Beamline 9.0.2 Publications


    2017
  1. T. Yang, R. I. Kaiser, T. P. Troy, B. Xu, O. Kostko, M. Ahmed, A. M. Mebel, M. V. Zagidullin, V. N. Azyazov, “HACA's Heritage: A Free Radical Pathway to Phenanthrene in Circumstellar Envelopes of Asymptotic Giant Branch Stars,” Angew. Chem., DOI: 10.1002/anie.201701259 (2017)
  2. B. Xu, M.I. Jacobs, O. Kostko, M. Ahmed. "Guanidinium group is protonated in a strongly basic arginine solution," Chem. Phys. Chem., DOI 10.1002/cphc.201700197 (2017)
  3. L. Zhao, T. Yang, R.I. Kaiser, T.P. Troy, M. Ahmed, J.M. Ribeiro, D. Belisario-Lara, A.M. Mebel, "A Combined Experimental and Computational Study on the Unimolecular Decomposition of JP-8 Jet Fuel Surrogates II: n-Dodecane (n-C12H26)," J. Phys. Chem. A, 121, 1281, DOI 10.1021/acs.jpca.6b11817 (2017)
  4. L. Zhao, T. Yang, R.I. Kaiser, T.P. Troy, M. Ahmed, D. Belisario-Lara, J.M. Ribeiro, A.M. Mebel, "A Combined Experimental and Computational Study on the Unimolecular Decomposition of JP-8 Jet Fuel Surrogates I: n-Decane (n-C10H22)," J. Phys. Chem. A, 121, 1261, DOI 10.1021/acs.jpca.6b11472 (2017)
    2016
  5. G.T. Buckingham, J. P. Porterfield, O. Kostko, T. P. Troy, M. Ahmed, D. J. Robichaud, M. R. Nimlos, J.W. Daily, G. B. Ellison, "The thermal decomposition of the benzyl radical in a heated micro-reactor. II. Pyrolysis of the tropyl radical," J. Chem. Phys., 145, 014305, DOI: 10.1063/1.4954895 (2016)
  6. I. O. Antonov, J. Zádor, B. Rotavera, E. Papajak, D. L. Osborn, C. A. Taatjes, and L. Sheps, “Pressure-Dependent Competition among Reaction Pathways from First- and Second-O2 Additions in the Low-Temperature Oxidation of Tetrahydrofuran,” J. Phys. Chem. A, 120, 6582, DOI: 10.1021/acs.jpca.6b05411 (2016)
  7. K. Moshammer, A. W. Jasper, D. M. Popolan-Vaida, Z. Wang, V. Shankar, B. Shankar, L. Ruwe, C. A. Taatjes, P. Dagaut, and N. Hansen, "Quantification of the Keto-Hydroperoxide (HOOCH2OCHO) and Other Elusive Intermediates during Low-Temperature Oxidation of Dimethyl Ether," J. Phys. Chem. A, 120, 7890, DOI: 10.1021/acs.jpca.6b06634 (2016)
  8. T. Yang, T .P. Troy, B. Xu, O. Kostko, M. Ahmed, A. M. Mebel and R. I. Kaiser, “Hydrogen-Abstraction/Acetylene-Addition Exposed,” Angew. Chem. Int. Ed., 55, 14983 DOI: 10.1002/anie.201607509 (2016)
  9. M. I. Jacobs, B. Xu, O. Kostko, N. Heine, M. Ahmed, and K. R. Wilson, "Probing the Heterogeneous Ozonolysis of Squalene Nanoparticles by Photoemission," J. Phys. Chem. A, 120, 8645, DOI: 10.1021/acs.jpca.6b09061 (2016)
  10. O. Kostko, T. P. Troy, B. Bandyopadhyay and M. Ahmed, "Proton transfer in acetaldehyde - water clusters mediated by a single water molecule," Phys. Chem. Chem. Phys., 18, 25569, DOI: 10.1039/C6CP04916H (2016)
  11. S. Chakraborty, T. L. Jackson, B. Rude, M. Ahmed, and M. H. Thiemens, “Nitrogen isotopic fractionations in the low temperature (80K) vacuum ultraviolet photodissociation of N2,” J. Chem. Phys., 145, 114302, DOI: http://dx.doi.org/10.1063/1.4962447 (2016)
  12. B. Wolk, I. Ekoto, W. F. Northrop, K. Moshammer, and N. Hansen, "Detailed speciation and reactivity characterization of fuel-specific in-cylinder reforming products and the associated impact on engine performance," Fuel, 185, 348, DOI: 10.1016/j.fuel.2016.07.103 (2016)
  13. K. A. Larsen, J. P. Cryan, N. Shivaram, E. G. Champenois, T. W. Wright, D. Ray, O. Kostko, M. Ahmed, A. Belkacem, and D. S. Slaughter, “VUV and XUV reflectance of optically coated mirrors for selection of high harmonics,” Optics Exp., 24, 18209, DOI: 10.1364/OE.24 (2016)
  14. K. O. Johansson, T. Dillstrom, M. Monti, F. El Gabaly, M. F. Campbell, P. E. Schrader, D. M. Popolan-Vaida, N. K. Richards-Henderson, K. R. Wilson, A. Violi, and H. A. Michelsen, “Formation and emission of large furans and oxygenated hydrocarbons from flames,” PNAS, 113, 8374, DOI: 10.1073/pnas.1604772113 (2016)
  15. G. Muller, A. M. Scheer, D. L. Osborn, C. A. Taatjes, and G. Meloni, “Low Temperature Chlorine-Initiated Oxidation of Small-Chain Methyl Esters: Quantification of Chain-Terminating HO -Elimination Channels,” J. Phys. Chem A., 120, 1677, DOI: 10.1021/acs.jpca.6b00148 (2016)
  16. B. Bandyopadhyay, T. Stein, Y. Fang, O. Kostko, A. White, M. Head-Gordon, and M. Ahmed, "Probing Ionic Complexes of Ethylene and Acetylene with Vacuum Ultraviolet Radiation," J. Phys. Chem A., 120, 5053, DOI: 10.1021/acs.jpca.6b00107 (2016)
  17. O. Kostko, B. Bandyopadhyay, and M. Ahmed, “Vacuum Ultraviolet Photoionization of complex chemical systems,” Ann. Rev. Phys. Chem., Vol. 67, 19, DOI: 10.1146/annurev-physchem-040215-112553 (2016)
  18. J. P. Porterfield, J. H. Baraban, T. P. Troy, M. Ahmed, M. C. McCarthy, K. M. Morgan, J. W. Daily, T. L. Nguyen, J. F. Stanton, and G. B. Ellison, “Pyrolysis of the Simplest Carbohydrate, Glycolaldehyde (CHO-CH2OH), and Glyoxal in a Heated Micro-Reactor,” J. Phys. Chem. A., 120, 2161, DOI: 10.1021/acs.jpca.6b00652 (2016)
  19. N. K. Richards-Henderson, A. H. Goldstein, and K. R. Wilson, “Sulfur Dioxide Accelerates the Heterogeneous Oxidation Rate of Organic Aerosol by Hydroxyl Radicals,” Environ. Sci. Technol., 50, 3554, DOI: 10.1021/acs.est.5b05369 (2016)
  20. M. B. Prendergast, B. Kirk, J. D. Savee, D. L. Osborn, C. A. Taatjes, K. S. Masters, S. J. Blanksby, G. da Silva, and A. J. Trevitt, “Formation and stability of gas-phase o-benzoquinone from oxidation of ortho- hydroxyphenyl: a combined neutral and distonic radical study,” Phys. Chem. Chem. Phys., 18, 4320, DOI:10.1039/C5CP02953H (2016)
  21. W. Sun, B. Yang, N. Hansen, C. Westbrook, F. Zhang, G. Wang, K. Moshammer, and C. K. Law, “An experimental and kinetic modeling study on dimethyl carbonate (DMC) pyrolysis and combustion,” Comb. and Flame, 164, 224, DOI: 10.1016/j.combustflame.2015.11.019 (2016)
  22. Z. Wang, L. Zhang, K. Moshammer, D. Popolan-Vaida, V. S. Shankar, A. Lucassen, C. Hemken, C. A. Taatjes, S. R. Leone, K. Kohse-Höinghaus, N. Hansen, P. Dagaut, and S. Sarathy, “Additional chain-branching pathways in the low-temperature oxidation of branched alkanes,” Comb. and Flame, 164, 386, DOI: 10.1016/j.combustflame.2015.11.035 (2016)
    2015
  23. D. Felsmann, K. Moshammer, J. Krüger, A. Lackner, A. Brockhinke, T. Kasper, T. Bierkandt, E. Akyildiz, N. Hansen, A. Lucassen, P. P. Osswald, M. Köhler, G. Garcia, L. F. Nahon, P. Hemberger, A. Bodi, T. Gerber, and K. Kohse-Höinghaus, “Electron ionization, photoionization and photoelectron/photoion coincidence spectroscopy in mass-spectrometric investigations of a low-pressure ethylene/oxygen flame,” Proc. of the Comb. Inst. 35, 779, DOI: 10.1016/j.proci.2014.05.151 (2015)
  24. O. P. Korobeinichev, I. E. Gerasimov, D. Knyazkov, A. G. Shmakov, T. A. Bolshova, N. Hansen, C. Westbrook, G. Dayma, and B. Yang, “An Experimental and Kinetic Modeling Study of Premixed Laminar Flames of Methyl Pentanoate and Methyl Hexanoate,” Zeits. fur Physik. Chemie, 229, 759, DOI: 10.1515/zpch-2014-0596 (2015)
  25. K. A. Moshammer, A. Lucassen, C. Togbe, K. Kohse-Höinghaus, and N. Hansen, “Formation of Oxygenated and Hydrocarbon Intermediates in Premixed Combustion of 2-Methylfuran,” Zeits. fur Physik. Chemie, 229, 507, DOI: 10.1515/zpch-2014-0606 (2015)
  26. T. Bierkandt, T.Kasper, E. Akyildiz, A. Lucassen, P. Oßwald, M. Köhler, and P. Hemberger, “Flame structure of a low-pressure laminar premixed and lightly sooting acetylene flame and the effect of ethanol addition,” Proc. Combust. Inst., 35, 803, DOI: 10.1016/j.proci.2014.05.094 (2015)
  27. J. Timkovsky, A. W. H. Chan, T. Dorst, A. H. Goldstein, B. Oyama, and R. Holzinger, “Comparison of advanced offline and in situ techniques of organic aerosol composition measurement during the CalNex campaign,” Atmosph. Meas. Tech., 8, 5177, DOI: 10.5194/amt-8-5177-2015 (2015)
  28. I. Ekoto, S. Skeen, R. Steeper, and N. Hansen, “Detailed Characterization of Negative Valve Overlap Chemistry by Photoionization Mass Spectroscopy,” SAE Int. J. Engines, 9, DOI: 10.4271/2015-01-1804 (2015)
  29. M. R. Canagaratna, J. L. Jimenez, J. H. Kroll, Q. Chen, S. H. Kessler, P. Massoli, L. Hildebrandt Ruiz, E. Fortner, L. R. Williams, K. R. Wilson, J. D. Surratt, N. M. Donahue, J. T. Jayne, and D. R. Worsnop, “Elemental ratio measurements of organic compounds using aerosol mass spectrometry: characterization, improved calibration, and implications”, Atmos. Chem. Phys. Discuss, 14, 19791, DOI: 10.5194/acpd-14-19791-2014 (2015)
  30. G. T. Drozd, D. R. Worton, C. Aeppli, C. Reddy, H. Zhang, E. Variano, and A. H. Goldstein, “Modeling comprehensive chemical composition of weathered oil following a marine spill to predict ozone and potential secondary aerosol formation and constrain transport pathways,” J. Geophys. Research: Oceans, 120, 7300, DOI: 10.1002/2015JC011093 (2015)
  31. T. Bierkandt, T.Kasper, E. Akyildiz, A. Lucassen, P. Oßwald, M. Köhler, and P. Hemberger “Flame structure of a low-pressure laminar premixed and lightly sooting acetylene flame and the effect of ethanol addition,” Proc. Combust. Inst., DOI: 10.1016/j.proci.2014.05.094 (2015)
  32. O. Welz, M. P. Burke, I. O. Antonov, C. F. Goldsmith, J. D. Savee, D. L. Osborn, C. A. Taatjes, S. J. Klippenstein, and L. Sheps, “New Insights into Low-Temperature Oxidation of Propane from Synchrotron Photoionization Mass Spectrometry and Multi-Scale Informatics Modeling,” J. Phys. Chem. A., 119, 7116, DOI: 10.1021/acs.jpca.5b01008 (2015)
  33. M. P. Burke, C. F. Goldsmith, S. J. Klippenstein, O. Welz, H. Huang, I.O. Antonov, J. D. Savee, D. L. Osborn, J. Zador, C. A. Taatjes, and L. Sheps, “Multiscale Informatics for Low-Temperature Propane Oxidation: Further Complexities in Studies of Complex Reactions,” J. Phys. Chem. A, 119, 7095, DOI: 10.1021/acs.jpca.5b01003 (2015)
  34. K. Moshammer, A. W. Jasper, D. M. Popolan-Vaida, A. Lucassen, P. Dievart, H. Selim, A. J. Eskola, C. A. Taatjes, S. R. Leone, S. M. Sarathy, Y. Ju, P. Dagaut, K. Kohse-Höinghaus, and N. Hansen, “Detection and Identification of the Keto-Hydroperoxide (HOOCH2OCHO) and other Intermediates during Low-Temperature Oxidation of Dimethyl Ether,” J. Phys. Chem. A., 119, 7361, DOI: 10.1021/acs.jpca5b00101 (2015)
  35. M. Y. Ng, B. M. Bryan, J. Nelson, and G. Meloni, “Study of tert-Amyl Methyl Ether Low Temperature Oxidation Using Synchrotron Photoionization Mass Spectrometry,” J. Phys. Chem. A., 119, 8667, DOI: 10.1021/acs.jpca.5b05223 (2015)
  36. M. Capron, J. Bourgalais, R. A. Kailasanathan, D. L. Osborn, S. Le Picard, and F. Goulay, “Flow tube studies of the C(3P) reactions with ethylene and propylene,” Phys. Chem. Chem Phys. 17, 23833, DOI: 10.1039/C5CP03918E (2015)
  37. O. Welz, J. D. Savee, D. L. Osborn, and C. A. Taatjes, “Chlorine atom-initiated low-temperature oxidation of prenol and isoprenol: The effect of C=C double bonds on the peroxy radical chemistry in alcohol oxidation,” Proc. Combust. Inst., 35, 401, DOI: 10.1016/j.proci.2014.05.004 (2015)
  38. A. E. Eskola, A.E., O. Welz, J. Zador, I.O. Antonov, L. Sheps, J. D. Savee, D. L. Osborn, and C.A. Taatjes, “Probing the low-temperature chain-branching mechanism of n-butane autoignition chemistry via time-resolved measurements of ketohydroperoxide formation in photolytically initiated n-C4H10 oxidation,” Proc. Combust. Inst., 35, 291, DOI: 10.1016/j.proci.2014.05.011, (2015)
  39. B. Rotavera, A. M. Scheer, H. Huang, D.L. Osborn, and C. A. Taatjes, “Influence of Temperature and Resonance-Stabilization on the ortho- Effect in Cymene Oxidation,” Proc. Combust. Inst., 35, 543, DOI: 10.1016/j.proci.2014.05.012 (2015)
  40. H. Selim, S. Y. Mohamed, A. Lucassen, N. Hansen, and S.M. Sarathy, “Effect of the Methyl Substitution on the Combustion of Two Methylheptane Isomers: Flame Chemistry Using Vacuum-Ultraviolet(VUV) Photoionization Mass Spectrometry,” Energy and Fuels, 29, 2696, DOI: 10.1021/ef502797a (2015)
  41. J. P. Porterfield, T. L. Nguyen, J. H. Baraban, G. T. Buckingham, T. P. Troy, O. Kostko, M. Ahmed, J. F. Stanton, J. W. Dailey, and G. B. Ellison, “Isomerization and Fragmentation of Cyclohexanone in a Heated Micro-Reactor,” J. Phys. Chem. A., 119, 12635, DOI: 10.1021/acs.jpca.5b10984 (2015)
  42. A. Nawdiyal, N. Hansen, T. Zeuch, L. Seidel, and F. Mauß, “Experimental and modelling study of speciation and benzene formation pathways in premixed 1-hexene flames,” Proc. of the Comb. Inst. 35, 325, DOI: 10.1016/j.proci.2014.06.047(2015)
  43. D. S. N. Parker, R. I. Kaiser, O. Kostko, T. Troy, M. Ahmed, B. J. Sun, S. H. Chen, and A. H. Chang, “On the Formation of Pyridine in the Interstellar Medium,” Phys. Chem. Chem. Phys., 17, 32000, DOI: 10.1039/C5CP02960K (2015)
  44. N. K. Richards-Henderson, A. H. Goldstein, and K. R. Wilson, “Large Enhancement in the Heterogeneous Oxidation Rate of Organic Aerosols by Hydroxyl Radicals in the Presence of Nitric Oxide,” J. Phys. Chem. Lett., 6, 4451, DOI: 10.1021/acs.jpclett.5b02121 (2015)
  45. M. Keiluweit, P. Nico, M. E. Harmon, J. Mao, J. Pett-Ridge, and M. Kleber, “Long-term litter decomposition controlled by manganese redox cycling,” PNAS, 112, E5253, DOI:10.1073/pnas.1508945112 (2015)
  46. D. R. Worton, H. Zhang, G. Isaacman-VanWertz, A. W. H. Chan, K. R. Wilson, and A. H. Goldstein, “Comprehensive chemical characterization of hydrocarbons in NIST standard reference material 2779 Gulf of Mexico crude oil,” Environ. Sci. Technol., 49, 13130, DOI: 10.1021/acs.est.5b03472 (2015)
  47. K. R. Kolesar, Z. Li, K. R. Wilson, C. D. Cappa, "Heating-Induced Evaporation of Nine Different Secondary Organic Aerosol Types," Environ. Sci. Technol., 49, 12242, DOI: 10.1021/acs.est.5b03038 (2015)
  48. D. M. Popolan-Vaida, C.-L. Liu, T. Nah, K. R. Wilson, and S. R. Leone, "Reaction of chlorine molecules with unsaturated submicron organic particles," Z. Phys. Chem, 229, 1521, DOI: 10.1515/zpch-2015-0662 (2015)
  49. J. H. Kroll, C. Y. Lim, S. H. Kessler, and K. R. Wilson, “Heterogeneous Oxidation of Atmospheric Organic Aerosol: Kinetics of Changes to the Amount and Oxidation State of Particle-Phase Organic Carbon,” J. Phys. Chem. A., 119, 10767, DOI: 10.1021/acs.jpca.5b06946 (2015)
  50. K. N. Urness, Q. Guan, T. P. Troy, M. Ahmed, J. W. Dailey. G. B. Ellison, and J. M. Simmie, “Pyrolysis Pathways of the Furanic Ether 2-Methoxyfuran,” J. Phys. Chem. A., 119, 9962, DOI: 10.1021/acs.jpca.5b06779 (2015)
  51. H. Zhang, D. R. Worton, S. Shen, T. Nah, G. Isaacman-VanWertz, K. R. Wilson, and A. H. Goldstein, “Fundamental Timescales Governing Organic Aerosol Multiphase Partitioning and Oxidative Aging,” Environ. Sci. Technol. Lett., 49, 9768, DOI: 10.1021/acs.est.5b02115 (2015)
  52. B. B. Kirk, J. D. Savee, A. Trevitt, D. L. Osborn and K. R. Wilson, “Molecular weight growth in Titan's atmosphere: branching pathways for the reaction of 1-propynyl radical (H3CC=C•) with small alkenes and alkynes,” Phys. Chem. Chem. Phys., 17, 20754, DOI: 10.1039/C5CP02589C (2015)
  53. D. S. N. Parker, R. I. Kaiser, O. Kostko, and M. Ahmed, “Selective Formation of Indene via the Reaction of Benzyl Radicals with Acetylene,” Chem. Phys. Chem., 16, 2091, DOI: 10.1002/cphc.201500313 (2015)
  54. B. Bandyopadhyay, O. Kostko, Y. Fang, and M. Ahmed, “Probing Methanol Cluster Growth by Vacuum Ultraviolet Ionization,” J. Phys. Chem. A, 119, 4083, DOI: 10.1021/acs.jpca.5b00912 (2015)
  55. T. K. Ormond, P. Hemberger, T. P. Troy, M Ahmed, J. F. Stanton, and G. B. Ellison, “The Ionisation Energy of Cyclopentadienone: A Photoelectron-Photoion Coincidence Study,” Mol. Phys., 113, 2350, DOI: 10.1080/00268976.2015.1042936 (2015)
  56. D. S. N. Parker, R. I. Kaiser, B. Bandyopadhyay, O. Kostko, T. P. Troy, and M. Ahmed, “Unexpected Chemistry from the Reaction of Naphthyl and Acetylene at Combustion-Like Temperatures,” Angew. Chem. Int. Ed., 127, 5511, DOI: 10.1002/anie.201411987 (2015)
  57. T. P. Troy, and M. Ahmed, “Rings of fire: Carbon combustion from soot to stars,” Phys. Today, 68, 62, DOI: 10.1063/PT.3.2729 (2015)
  58. L. G. Dodson, L. Shen, J. D. Savee, N. C. Eddingsaas, O. Welz, C. A. Taatjes, D. L. Osborn, S. P. Sander, and M. Okumura, “VUV Photoionization Cross Sections of HO2, H2O2, and H2CO,” J. Phys. Chem. A, 119, 1279, DOI: 10.1021/jp508942a (2015)
  59. J. D. Savee, E. Papajak, B. Rotavera, H. Huang, A. J. Eskola, O. Welz, L. Sheps, , C. A. Taatjes, J. Zádor, and D. L. Osborn, “Direct observation and kinetics of a hydroperoxyalkyl radical (QOOH),” Science, 347, 643, DOI: 10.1126/science.aaa1495 (2015)
  60. D. S. N. Parker, R. I. Kaiser, O. Kostko, T. P. Troy, M. Ahmed, A. M. Mebel, and A. G. G. M. Tielens, “Gas Phase Synthesis of (Iso)Quinoline and Its Role in the Formation of Nucleobases in the Interstellar Medium,” Astrophys. J., 803, 53, DOI: 10.1088/0004-637X/803/2/53 (2015)
  61. E. C. Browne, J. P. Franklin, M. R. Canagaratna, P. Massoli, T. W. Kirchstetter, D. R. Worsnop, K. R. Wilson, and J. H. Kroll, “Changes to the Chemical Composition of Soot from Heterogeneous Oxidation Reactions,” J. Phys. Chem. A, 119, 1154, DOI: 10.1021/jp511507d (2015)
  62. T. K. Ormond, A. M. Scheer, M. R. Nimlos, D. J. Robichaud, T. P. Troy, M. Ahmed, J. W. Daily, T. L. Nguyen, J. F. Stanton, and G. B. Ellison, “Pyrolysis of Cyclopentadienone: Mechanistic Insights From a Direct Measurement of Product Branching Ratios,” J. Phys. Chem. A, 119, 7222, DOI: 10.1021/jp511390f (2015)
  63. P. T. Lynch, T. P. Troy, M. Ahmed, and R.S. Tranter, “Probing Combustion Chemistry in a Miniature Shock Tube with Synchrotron VUV Photo Ionization Mass Spectrometry,” Anal. Chem., 87, 2345, DOI: 10.1021/ac5041633 (2015)
  64. M. R. Canagaratna, P. Massoli, E. C. Browne, J. P. Franklin, K. R. Wilson, T. B. Onasch, T. W. Kirchstetter, E. C. Fortner, C. E. Kolb, J. T. Jayne, J. H. Kroll, and D. R. Worsnop, “Chemical Compositions of Black Carbon Particle Cores and Coatings via Soot Particle Aerosol Mass Spectrometry with Photoionization and Electron Ionization,” J. Phys. Chem. A., 119, 4589, DOI: 10.1021/jp510711u (2015)
  65. G. T. Buckingham, T. K. Ormond, J. P. Porterfield, P. Hemberger, O. Kostko, M. Ahmed, D. J. Robichaud, M. R. Nimlos, J. W. Daily, and G. B. Ellison, “The thermal decomposition of the benzyl radical in a heated micro-reactor: I. Experimental findings,” J. Chem. Phys., 142, 044307, DOI: 10.1063/1.4906156 (2015)
  66. K. O. Johansson, J. Y. W. Lai, S. A. Skeen, K. R. Wilson, N. Hansen, A. Violi, and H. A. Michelsen, “Soot Precursor Formation and Limitations of the Stabilomer Grid,” Proc. Combust. Inst., 35, 1819, DOI: 10.1016/j.proci.2014.05.033 (2015)
  67. A. Lucassen, S. Park, N. Hansen, and S. M. Sarathy, “Combustion Chemistry of Alcohols: Experimental and Modeled Structure of a Premixed 2-Methylbutanol Flame,” Proc. Combust. Inst., 35, 813, DOI: 10.1016/j.proci.2014.05.008 (2015)
  68. N. Hansen, M. Braun-Unkhoff, T. Kathrotia, A. Lucassen, and B. Yang, “Understanding the Reaction Pathways in Premixed Flames Fueled by Blends of 1,3-Butadiene and n-Butanol,” Proc. Combust. Inst., 35, 771, DOI: 10.1016/j.proci.2014.05.005 (2015)
  69. D. S. N. Parker, R. I. Kaiser, T. P. Troy, O. Kostko, M. Ahmed, and A. M. Mebel, “Toward the Oxidation of the Phenyl Radical and Prevention of PAH Formation in Combustion Systems,” J. Phys. Chem. A., 119, 7145, DOI: 10.1021/jp509170x (2015)
  70. J. F. Lockyear, M. Fournier, I. R. Sims, J.-C. Guillemin, C. A. Taatjes, D. L. Osborn, and S. R. Leone, "Formation of fulvene in the reaction of C2H with 1,3-butadiene," Int. J. Mass. Spectrom., 117, 11013, DOI: 10.1016/j.ijms.2014.08.025 (2014)
    2014
  71. B. Rotavera, J. Zádor, O. Welz, L. Sheps, A. M. Scheer, J. D. Savee, M. A. Ali, T. S. Lee, B. A. Simmons, D. L. Osborn, A. Violi, and C. A. Taatjes, “Photoionization Mass Spectrometric Measurements of Initial Reaction Pathways in Low-Temperature Oxidation of 2,5-Dimethylhexane Low-Temperature Oxidation of 2,5-Dimethylhexane,”J. Phys. Chem. A, 118, 10188, DOI: 10.1021/jp507811d (2014)
  72. T. Nah, H. Zhang, D. R. Worton, C. Ruehl, B. B. Kirk, A. Goldstein, S. R. Leone, and K. R. Wilson, “Isomeric Product Detection in the Heterogeneous Reaction of Hydroxyl Radicals with Aerosol Composed of Branched and Linear Unsaturated Organic Molecules,” J. Phys. Chem. A, 118, 11555, DOI: 10.1021/jp508378z (2014)
  73. D. M. Popolan-Vaida, S. R. Leone, and K. R. Wilson, “Reaction of Iodine Atoms with Submicrometer Squalane and Squalene Droplets: Mechanistic Insights into Heterogeneous Reactions,” J. Phys. Chem. A, 118, 10688, DOI: 10.1021/jp5085247 (2014)
  74. J. Liu, S.D. Chambreau, and G.L. Vaghjiani, “Dynamics Simulations and Statistical Modeling of Thermal Decomposition of 1-Ethyl-3-methylimidazolium Dicyanamide and 1-Ethyl-2,3-dimethylimidazolium Dicyanamide,” J. Phys. Chem. A., 118, 11133, DOI: 10.1021/jp5095849 (2014)
  75. S. Chakraborty, B. H. Muskatel, T. L. Jackson, M. Ahmed, R. D. Levine, and M. H. Thiemens, “Massive isotopic effect in vacuum UV photodissociation of N2 and implications for meteorite data,” PNAS, 111, 14704, DOI:10.1073/pnas.1410440111 (2014)
  76. S. Y. Liu, M. Shawkey, D. Parkinson, T. Troy and M. Ahmed, “Elucidation of the chemical composition of avian melanin,” RSC Advances, 4, 40396, DOI: 10.1039/C4RA06606E (2014)
  77. S. D. Chambreau, A. C. Schenk, A. J. Sheppard, G. R. Yandek, G. L. Vaghjiani, J. Maciejewski, C. J. Koh, A. Golan, and S. R. Leone, “Thermal Decomposition Mechanisms of Alkylimidazolium Ionic Liquids with Cyano-Functionalized Anions,” J. Phys. Chem. A., 118, 11119, DOI: 10.1021/jp5095855 (2014)
  78. N. Hansen, B. Yang, and T. Kasper, edited by X. Zhang, “Synchrotron-Based VUV Photoionization Mass Spectrometry in Combustion Chemistry Research,” Synchrotron Radiation Application, World Scientific Press (2014)
  79. F. N. Egolfopoulos, N. Hansen, Y. Ju, K. Kohse-Höinghaus, C. K. Law, and F. Qi, “Advances and challenges in laminar flame experiments and implications for combustion chemistry,” Prog. Energy Combust. Sci., 43, 36, DOI: 10.1016/j.pecs.2014.04.004 (2014)
  80. D. S. N. Parker, R. I. Kaiser, T. P. Troy, and M. Ahmed, “Hydrogen Abstraction-Acetylene Addition Revealed,” Angew. Chem. Int. Ed., 53, 7740, DOI: 10.1002/anie.201404537 (2014)
  81. T. Nah, S. H. Kessler, K. E. Daumit, J. H. Kroll, S. R. Leone, and K. R. Wilson, “The influence of molecular structure and chemical functionality on the heterogeneous OH-initiated oxidation of unsaturated organic particles,” J. Phys. Chem. A, 118, 4106, DOI: 10.1021/jp502666g (2014)
  82. D. R. Worton, G. Isaacman, D. R. Gentner, T. R. Dallmann, A. W. H. Chan, C. Ruehl, T. W. Kirchstetter, K. R. Wilson, R. A. Harley, and A. H. Goldstein, “Lubricating oil dominates primary organic aerosol emissions from motor vehicles,” Environ. Sci. Technol., 48, 3698, DOI: 10.1021/es405375j (2014)
  83. A. M. Scheer, O. Welz, J. Zádor, D. L. Osborn and C. A. Taatjes, “Low-temperature combustion chemistry of novel biofuels: resonance-stabilized QOOH in the oxidation of diethyl ketone” Phys. Chem. Chem. Phys., 16, 13027, DOI: 10.1039/C3CP55468F (2014)
  84. M. Y. Ng, J. Nelson, C. A. Taatjes, D. L. Osborn, and G. Meloni, “Synchrotron Photoionization Study of Mesitylene Oxidation Initiated by Reaction with Cl(2P) or O(3P) Radicals,” J. Phys. Chem. A, 118, 3735, DOI: 10.1021/jp500260f (2014)
  85. O. Welz, A. J. Eskola, L. Sheps, B. Rotavera, J. D. Savee, A. M. Scheer, D. L. Osborn, D. Lowe, A. M. Booth, P. Xiao, M. A. H. Khan, C. J. Percival, D. E. Shallcross, and C. A. Taatjes, “Rate Coefficients of C1 and C2 Criegee Intermediate Reactions with Formic and Acetic Acid Near the Collision Limit: Direct Kinetics Measurements and Atmospheric Implications,” Angew. Chem. Int. Ed., 53, 4547 (2014)
  86. C. A. Taatjes, D. E. Shallcross, and C. J. Percival, “Research frontiers in the chemistry of Criegee intermediates and tropospheric ozonolysis,” Phys. Chem. Chem. Phys., 16, 1704 (2014)
  87. J.W. Allen, A. M. Scheer, C. W. Gao, S. S. Merchant, S. S. Vasu, O. Welz, J. D. Savee, D. L. Osborn, C. Lee, S. Vranckx, Z. Wang, F. Qi, R. X. Fernandes, W. H. Green, M. Z. Hadi, and C. A. Taatjes, “A coordinated investigation of the combustion chemistry of diisopropyl ketone, a prototype for biofuels produced by endophytic fungi,” Combustion and Flame, 161, 711 (2014)
  88. J. B. Randazzo, P. Croteau, O. Kostko, M. Ahmed and K. A. Boering, “Isotope effects and spectroscopic assignments in the non-dissociative photoionization spectrum of N2,” J. Chem. Phys. 140, 194303 (2014)
  89. N. Hansen, S. A. Skeen, H. A. Michelsen, K. R. Wilson, and K. Kohse-Höinghaus, “Flame Experiments at the Advanced Light Source: New Insights into Soot Formation Processes,” J. Vis. Exp. 87, doi:10.3791/51369 (2014)
  90. K. R. Kolesar, G. Buffaloe, K. R. Wilson, and C. D. Cappa, “OH-Initiated Heterogeneous Oxidation of Internally-Mixed Squalane and Secondary Organic Aerosol,” Environ. Sci. Technol., 48, 3196 (2014)
  91. M. Perera, K. M. Roenitz, R. B. Metz, O. Kostko, and M. Ahmed, “VUV photoionization measurements and electronic structure calculations of the ionization energies of gas-phase tantalum oxides TaOx (x=3-6),” J. Spectrosc. Dyn., 4, 21 (2014)
    2013
  92. J. Zádor, H. Huang, O. Welz, J. Zetterberg, D. L. Osborn, and C. A. Taatjes, “Directly Measuring Reaction Kinetics of QOOH - a Crucial but Elusive Intermediate in Hydrocarbon Autoignition,” Phys. Chem. Chem. Phys., 15, 10753, DOI:10.1039/C3CP51185E (2013)
  93. A. M. Scheer, O. Welz, D. Y. Sasaki, D. L. Osborn, and C. A. Taatjes, “Facile Rearrangement of 3-Oxoalkyl Radicals is Evident in Low-Temperature Gas-Phase Oxidation of Ketones,” J. Am. Chem. Soc., 135, 14256, DOI:10.1021/ja405892y (2013)
  94. J. D. Savee, J. F. Lockyear, S. N. Borkar, A.J . Eskola, O. Welz, C. A. Taatjes, and D. L. Osborn, “Note: Absolute photoionization cross-section of the vinyl radical,” J. Chem. Phys. 139, 056101, DOI: 10.1063/1.4817320 (2013)
  95. C. J. Percival, O. Welz, A. J. Eskola, J. D. Savee, D. L. Osborn, D. O. Topping, S. Utembe, A. Bacak, G. McFiggans, M. Cooke, P. Xiao, A. Archibald, M. Jenkin, R. Derwent, I. Riipinen, D. Mok, E. Lee, J. M. Dyke, C. A. Taatjes, and D. E. Shallcross, “Regional and global impacts of Criegee intermediates on atmospheric sulphuric acid concentrations and first steps of aerosol formation,” Faraday Discuss., 165, 45, DOI: 10.1039/C3FD00048F (2013)
  96. A. J. Eskola, O. Welz, J. D. Savee, D. L. Osborn, and C. A. Taatjes, “Synchrotron Photoionization Mass Spectrometry Measurements of Product Formation in Low-Temperature n-Butane Oxidation: Toward a Fundamental Understanding of Autoignition Chemistry and n-C4H9 + O2/s-C4H9 + O2 Reactions,” J. Phys. Chem. A, 117, 12216, DOI: dx.doi.org/10.1021/jp408467g (2013)
  97. N. Hansen, S. S. Merchant, M. R. Harper, and W. H. Green, “The predictive capability of an automatically generated combustion chemistry mechanism: Chemical structures of premixed iso-butanol flames,” Combust. Flame, 160, 2343, DOI: 10.1016/j.combustflame.2013.05.013 (2013)
  98. K. Moshammer, S. Vranckx, H. K. Chakravarty, P. Parab, R. X. Fernandes, and K. Kohse-Höinghaus, "An experimental and kinetic modeling study of 2-methyltetrahydrofuran flames,” Combust. Flame 160, 2729, DOI: 10.1016/j.combustflame.2013.07.006 (2013)
  99. K. R. Kolesar, "Effects of the Heterogeneous OH Oxidation of Squalane Organic Aerosol on Particle Evaporation Kinetics," masters thesis, University of California, Davis, Davis, California, USA, (2013), advisor Christopher Cappa. (9.0.2)
  100. J. H. Kim, "Mechanistic Studies of the Pyrolysis of Methylated Furans," doctoral dissertation, Univ. Colorado, Boulder, CO, (2013), advisor G. Barney Ellison. (9.0.2)
  101. S. H. Kessler, "The Aging of Organic Aerosol in the Atmosphere: Chemical Transformations by Heterogeneous Oxidation," doctoral dissertation, Massachusetts Institute of Technology, Cambridge, MA, (2013), advisor PhD. (9.0.2)
  102. M. Keiluweit, "Assessing the Role of Reactive Metal Species in Soil Organic Matter Cycling using Chemical Imaging," doctoral dissertation, Oregon State University, Corvallis, Oregon, (2013), advisor Markus Kleber (5.3.2.2,11.0.2,1.4,9.0.2,10.3.2)
  103. O. Welz, J. Zador, J. D. Savee, L. Sheps, D. L. Osborn, and C. A. Taatjes, "Low-Temperature Combustion Chemistry of n-Butanol: Principal Oxidation Pathways of Hydroxybutyl Radicals," J. Phys. Chem. A., 117, 11983, DOI: 10.1021/jp403792t (2013)
  104. H. Zhang, C. R. Ruehl, A. W. H. Chan, T. Nah, D. Worton, G. Isaacman, A. H. Goldstein, and K. R. Wilson, “OH- Initiated Heterogeneous Oxidation of Cholestane: A Model System for Understanding the Photochemical Aging of Cyclic Alkane Aerosols,” J. Phys. Chem. A., 117, 12449, DOI: 10.1021/jp407994m (2013)
  105. J. Czekner, C. A. Taatjes, D. Osborn, and G. Meloni, "Absolute photoionization cross-sections of selected furanic and lactonic potential biofuels," Int. J. Mass Spectrom., 348, 39, DOI: 10.1016/j.ijms.2013.04.020 (2013)
  106. A. J. Eskola, O. Welz, J. D. Savee, D. L. Osborn, and C. A. Taatjes, "Synchrotron photoionization measurements of fundamental autoignition reactions: Product formation in low-temperature isobutane oxidation," Proc. Comb. Inst., 34, 385, DOI: 10.1016/j.proci.2012.06.116 (2013)
  107. F. Goulay, A. Derakhshan, E. Maher, A. J. Trevitt, J. D. Savee, A. M. Scheer, D. L. Osborn, and C. A. Taatjes, "Formation of dimethylketene and methacrolein by reaction of the CH radical with acetone," Phys. Chem. Chem. Phys., 15, 4049, DOI: 10.1039/C3CP43829E (2013)
  108. R. S. Tranter, and P. T. Lynch, "A miniature high repetition rate shock tube," Rev. Sci. Instrum., 84, 094102, DOI: 10.1063/1.4820917 (2013)
  109. A. J. Trevitt, M. B. Prendergast, F. Goulay, J. D. Savee, D. L. Osborn, C. A. Taatjes , and S. R. Leone, "Product Branching Fractions of the CH + Propene Reaction from Synchrotron Photoionization Mass Spectrometry," J. Phys. Chem. A., 117, 6450, DOI: 10.1021/jp404965k (2013)
  110. J. F. Lockyear, O. Welz, J. D. Savee, F. Goulay, A. J. Trevitt, C. A. Taatjes, D. L. Osborn, and S. R. Leone, "Isomer Specific Product Detection in the Reaction of CH with Acrolein," J. Phys. Chem. A., 117, 11013, DOI: 10.1021/jp407428v (2013)
  111. S. Chakraborty, T. L. Jackson, M. Ahmed, and M. H. Thiemens, “Sulfur isotopic fractionation in vacuum UV photodissociation of hydrogen sulfide and its potential relevance to meteorite analysis,” PNAS., 110, 17650, DOI: 10.1073/pnas.1213150110, (2013) LBNL- 5802E
  112. T. Nah, S. H. Kessler, K. E. Daumit, J. H. Kroll, S. R. Leone and K. R. Wilson, “OH- initiated oxidation of sub-micron unsaturated fatty acid particles,” Phys. Chem. Chem. Phys., 15, 18649, DOI: 10.1039/c3cp52655k (2013)
  113. C. Bhardwaj, Y. Cui, T. Hofstetter, S-Y. Liu, H. C. Bernstein, R. P. Carlson, M. Ahmed and L. Hanley, “Differentiation of microbial species and strains in coculture biofilms by multivariate analysis of laser desorption postionization mass spectra,” Analyst, 138, 6844, DOI: 10.1039/C3AN01389H (2013)
  114. K. N. Urness, Q. Guan, A. Golan, J. W. Daily, M. R. Nimlos, J. F. Stanton, M. Ahmed, and G. B. Ellison, “Pyrolysis of Furan in a Microreactor,” J. Chem. Phys., 139, 124305, DOI: 10.1063/1.4821600 (2013)
  115. F. Bell, Q. N. Ruan, A. Golan, P. R. Horn, M. Ahmed, S. R. Leone, and M. Head-Gordon, “Dissociative Photoionization of Glycerol and its Dimer Occurs Predominantly via a Ternary Hydrogen-Bridged Ion-Molecule Complex,” J. Am. Chem. Soc., 135, 14229, 10.1021/ja405511v (2013)
  116. K. Khistyaev, A. Golan, K. B. Bravaya, N. Orms, A. I. Krylov, and M. Ahmed, “Proton Transfer in Nucleobases is Mediated by Water,” J. Phys. Chem. A., 117, 6789, DOI: 10.1021/jp406029p (2013)
  117. A. W. H. Chan, G. Isaacman, K. R. Wilson, D. R. Worton, C. R. Ruehl, T. Nah, D. R. Gentner, T. R. Dallman, T. W. Kirchstetter, R. A. Harley, J. B. Gilman, W. C. Kuster, J. A. de Gouw, J. H. Offenberg, T. E. Kleindienst, Y. H. Lin, C. L. Rubitschun, J. D. Surratt, P. L. Hayes, J. L. Jimenez, and A. H. Goldstein, “Detailed chemical characterization of unresolved complex mixtures in atmospheric organics: Insights into emission sources, atmospheric processing and secondary organic aerosol formation,” J. Geophys. Res., [Atmos.] 118, 6783, DOI: 10.1002/jgrd.50533 (2013)
  118. J. Bouwman, M. Fournier, I. R. Sims, S. R. Leone, and K. R. Wilson, “Reaction Rate and Isomer-Specific Product Branching Ratios of C2H + C4H8: 1-Butene, cis-2-Butene, trans-2-Butene and Isobutene at 79K,” J. Phys. Chem. A., 117, 5093, DOI: 10.1021/jp403637t (2013)
  119. S-Y. Liu, M. Kleber, L. K. Takahashi, P. Nico, M. Keiluweit, M. Ahmed, “Synchrotron-Based Mass Spectrometry to Investigate the Molecular Properties of Mineral-Organic Associations,” Anal. Chem., 85, 6100, DOI: 10.1021/ac400976z (2013)
  120. C. R. Ruehl, T. Nah, G. Isaacman, D. R. Worton, A. W. H. Chan, K. R. Kolesar, C. D. Cappa, A. H. Goldstein, and K. R. Wilson, “The Influence of Molecular Structure and Aerosol Phase on the Heterogeneous Oxidation of Normal and Branched Alkanes by OH,” J. Phys. Chem. A., 117, 3990, DOI: 10.1021/jp401888q (2013)
  121. C. A. Taatjes, O. Welz, A. J. Eskola, J. D. Savee, A. M. Scheer, D. E. Shallcross, B. Rotavera, E. P. F. Lee, J. M. Dyke, D. K. W. Mok, D. L. Osborn, and C. J. Percival, “Direct Measurements of Conformer-Dependent Reactivity of the Criegee Intermediate CH3CHOO,” Science, 340, 177, DOI: 10.1126/science.1234689 (2013)
  122. S. A. Skeen, H. A. Michelsen, K. R. Wilson, D. M. Popolan, A. Violi, and N. Hansen, “Near-threshold photoionization mass spectra of combustion-generated high-molecular-weight soot precursors,” J. Aerosol Sci., 58, 86, DOI: 10.1016/j.jaerosci.2012.12.008 (2013)
  123. M. Perera, R. B. Metz, O. Kostko, and M. Ahmed, “Vacuum Ultraviolet Photoionization Studies of PtCH2 and H-Pt-CH3: A Potential Energy Surface for the Pt + CH4 Reaction,” Agnew. Chem. Int. Ed. 125, 922, DOI: 10.1002/ange.201207931 (2013)
  124. L. Lee, P. Wooldridge, T. Nah, K. R. Wilson, and R. Cohen, “Observation of rates and products in the reaction of NO3 with submicron squalane and squalene aerosol,” Phys. Chem. Chem. Phys., 15, 882, DOI: 10.1039/c2cp42500a (2013)
  125. A. Golan, M. Ahmed, A. M. Mebel, and R. I. Kaiser, “A VUV photoionization study of the multichannel reaction of phenyl radicals with 1,3-butadiene under combustion relevant conditions,” Phys. Chem. Chem. Phys., 15, 341, DOI: 10.1039/c2cp42848b, (2013) LBNL# 5510E
  126. B. Yang, C. K. Westbrook, T. A. Cool, N. Hansen, K. Kohse-Höinghaus, “Photoionization mass spectrometry and modeling study of premixed flames of three unsaturated C5H8O2 esters,” Proc. Combust. Inst., 34, 443, DOI: 10.1016/j.proci.2012.05.034 (2013)
  127. A. W. Jasper and N. Hansen, “Hydrogen-assisted isomerizations of fulvene to benzene and of larger cyclic aromatic hydrocarbons,” Proc. Combust. Inst., 34, 279, 10.1016/j.proci.2012.06.165 (2013)
  128. S. A. Skeen, B. Yang, H. A. Michelsen, J. A. Miller, A. Violi, N. Hansen, “Studies of laminar opposed-flow diffusion flames of acetylene at low-pressures with photoionization mass spectrometry,” Proc. Combust. Inst., 34, 1067, DOI: 10.1016/j.proci.2012.06.075 (2013)
  129. N. J. Labbe, V. Seshadri, T. Kasper, N. Hansen, P. Oßwald, K. Kohse-Höinghaus, and P. R. Westmoreland, “Flame chemistry of tetrahydropyran as a model heteroatomic biofuel,” Proc. Combust. Inst., 34, 259, DOI: 10.1016/j.proci.2012.07.027 (2013)
  130. O. Welz, J. Zador, J.D. Savee, A. J. Eskola, L. Sheps, D. L. Osborn, and C. A. Taatjes, “Low-temperature combustion chemistry of biofuels: pathways in the initial low-temperature (550 – 750K) oxidation chemistry of isopentanol and tert-butanol,” Proc. Combust. Inst., 34, 493, DOI: 10.1016/j.proci.2012.05.058 (2013)
    2012
  131. S. Soorkia, S. R. Leone, and K. R. Wilson, “Radical-neutral chemical reactions studied at low temperature with VUV synchrotron photoionization mass spectrometry,” AIP. Conf. Proc., 1501, 1365, DOI: 10.1063/1.4769699 (2012)
  132. D. Gentner, G. Isaacman, D. R. Worton, A. W. H. Chan, T. R. Dallmann, L. Davis, S. Liu, D. A. Day, L. M. Russell, K. R. Wilson, R. Weber, A. Guha, R. A. Harley, and A. H. Goldstein, “Elucidating secondary organic aerosol from diesel and gasoline vehicles through detailed characterization of organic carbon emissions,” PNAS., 109, 18318, DOI: 10.1073/pnas.1212272109 (2012)
  133. C. A. Taatjes, O. Welz, A. J. Eskola, J. D. Savee, D. L. Osborn, E. P. F. Lee, J. M. Dyke, D. W. K. Mok, D. E. Shallcross, and C. J. Percival, “Direct measurement of Criegee intermediate (CH2OO) reactions with acetone, acetaldehyde, and hexafluoroacetone,” Phys. Chem. Chem. Phys., 14, 10391, DOI: 10.1039/C2CP40294G (2012)
  134. S. D. Chambreau, J. A. Boatz, G. L. Vaghjiani, C. Koh, O. Kostko, A. Golan, and S. R. Leone, “Thermal Decomposition Mechanism of 1-Ethyl-3-methylimidazolium Bromide Ionic Liquid,” J. Phys. Chem. A. 116, 5867, DOI: 10.1021/jp209389d (2012)
  135. S. D. Chambreau, G. L. Vaghjiani, C. J. Koh, A. Golan, and S. R. Leone, “Ultraviolet Photoionization Efficiency of the Vaporized Ionic Liquid 1-Butyl-3-methylimidazolium Tricyanomethanide: Direct Detection of the Intact Ion Pair,” J. Phys. Chem. Lett., 3, 2910, DOI: 10.1021/jz301242w (2012)
  136. R. I. Kaiser, S. P. Krishtal, A. M. Mebel, O. Kostko, and M. Ahmed, “An Experimental and Theoretical Study of the Ionization Energies of SiC2Hx (x = 0, 1, 2) Isomers,” Astrophys. J., 761, 178, DOI: 10.1088/0004-637X/761/2/178, (2012) LBNL# 5641E
  137. A. Golan and M. Ahmed, “Molecular beam mass spectrometry with tunable vacuum ultraviolet (VUV) synchrotron radiation,” J. Vis. Exp., 68, e50164, DOI: 10.3791/50164 (2012)
  138. A. K. Vasiliou, K. M. Piech, B. Reed, X. Zhang, M. R. Nimlos, M. Ahmed, A. Golan, O. Kostko, D. L. Osborn, D. E. David, K. N. Urness, J. W. Daily, J. F. Stanton, and G. B. Ellison, “Thermal decomposition of CH3CHO studied by matrix infrared spectroscopy and photoionization mass spectroscopy,” J. Chem. Phys., 137, 164308, DOI: 10.1063/1.4759050 (2012)
  139. G. Isaacman, A. W. H. Chan, T. Nah, D. R. Worton, C. R. Ruehl, K. R. Wilson, and A. H. Goldstein, “Heterogeneous OH Oxidation of Motor Oil Particles Causes Selective Depletion of Branched and Less Cyclic Hydrocarbons,” Environ. Sci. Technol., 46, 10632, DOI: 10.1021/es302768a (2012)
  140. N. Hansen, J. A. Miller, S. J. Klippenstein, P. R. Westmoreland, and K. Kohse-Höinghaus, “Exploring formation pathways of aromatic compounds in laboratory-based model flames of aliphatic fuels,” Combust. Expl. Shock Waves, 48, 508, DOI: 10.1134/S0010508212050024 (2012)
  141. J. H. Kroll, J. D. Smith, D. R. Worsnop, and K. R. Wilson, “Characterisation of lightly oxidised organic aerosol formed from the photochemical aging of diesel exhaust particles,” Environ. Chem., 9, 211, DOI: 10.1071/EN11162 (2012)
  142. K. S. Kalogerakis, C. Romanescu, M. Ahmed, K. R. Wilson, and T. G. Slanger, “CO prompt emission as a CO2 marker in comets and planetary atmospheres,” Icarus, 220, 205, DOI: 10.1016/j.icarus.2012.04.028 (2012) LBNL# 5509E
  143. A. W. Ray, C. A. Taatjes, O. Welz, D. L. Osborn and G. Meloni, “Synchrotron Photoionization Measurements of OH-Initiated Cyclohexene Oxidation: Ring-Preserving Products in OH + Cyclohexene and Hydroxycyclohexyl + O2 Reactions,” J. Phys. Chem. A., 116, 6720, DOI: 10.1021/jp3022437 (2012)
  144. J. Bouwman, F. Goulay, S. R. Leone, and K. R. Wilson, “Bimolecular Rate Constant and Product Branching Ratio Measurements For the Reaction of C2H with Ethene and Propene at 79 K,” J. Phys. Chem. A., 116, 3907, DOI: 10.1021/jp301015b (2012)
  145. F. Zhang, R.I. Kaiser, A. Golan, M. Ahmed and N. Hansen, “A VUV Photoionization Study of the Combustion-Relevant Reaction of the Phenyl Radical (C6H5) with Propylene (C3H6) in a High Temperature Chemical Reactor,” J. Phys. Chem. A., 116, 3541, DOI: 10.1021/jp300875s (2012), LBNL# 5354E
  146. S. Chakraborty, R. D. Davis, M. Ahmed, T. L. Jackson, and M. H. Thiemens, “Oxygen isotope fractionation in the vacuum ultraviolet photodissociation of carbon monoxide: Wavelength, pressure and temperature dependency,” J. Chem. Phys., 137, 024309, DOI: /10.1063/1.4730911 (2012), LBNL# 5258E
  147. S. H. Kessler, T. Nah, K. E. Daumit, J. D. Smith, S. R. Leone, C. E. Kolb, D. R. Worsnop, K. R. Wilson, and J. H. Kroll, “OH-Initiated Heterogeneous Aging of Highly Oxidized Organic Aerosol,” J. Phys. Chem. A., 116, 6358, DOI: 10.1021/jp212131m (2012), LBNL# 5256E
  148. G. Isaacman, K. R. Wilson, A. W. H. Chan, D. R. Worton, J. R. Kimmel, T. Nah, T. Hohaus, M. Gonin, J. H. Kroll, D. R. Worsnop, and A. H. Goldstein, “Improved Resolution of Hydrocarbon Structures and Constitutional Isomers in Complex Mixtures Using Gas Chromatography-Vacuum Ultraviolet-Mass Spectrometry,” Anal. Chem., 84, 2335, DOI: 10.1021/ac2030464 (2012), LBNL# 5281E Pt. 2
  149. A. Golan, K. B. Bravaya, R. Kudirka, O. Kostko, S. R. Leone, A. I. Krylov, and M. Ahmed, “Ionization of dimethyluracil dimers leads to facile proton transfer in the absence of H-bonds,” Nat. Chem., 4, 323, DOI: 10.1038/nchem.1298 (2012), LBNL# 5205E
  150. B. Yang, J. Wang, T. A. Cool, N. Hansen, S. Skeen, and D. L. Osborn, “Absolute photoionization cross-sections of some combustion intermediates,” Int. J. Mass Spectrom., 309, 118, DOI: 10.1016/j.ijms.2011.09.006 (2012)
  151. A. Golan and M. Ahmed, “Ionization of Water Clusters Mediated by Exciton Energy Transfer from Argon Clusters,” J. Phys. Chem. Lett., 3, 458, DOI: 10.1021/jz2016654 (2012), LBNL# 5374E
  152. F. Goulay, A. J. Trevitt, J. D. Savee, J. Bowman, D. L. Osborn, C. A. Taatjes, K. R. Wilson, and S. R. Leone, “Product Detection of the CH Radical Reaction with Acetaldehyde,” J. Phys. Chem. A., 116, 6091, DOI: 10.1021/jp2113126 (2012)
  153. J. D. Savee, O. Welz, C. A. Taatjes, and D. L. Osborn, “New mechanistic insights to the O(3P)+ propene reaction from multiplexed photoionization mass spectrometry,” Phys. Chem. Chem. Phys., 14, 10410, DOI: 10.1039/C2CP41200D (2012)
  154. K. R. Wilson, J. D. Smith, S. H. Kessler, and J. H. Kroll, “The statistical evolution of multiple generations of oxidation products in the photochemical aging of chemically reduced organic aerosol,” Phys. Chem. Chem. Phys., 14, 1468, DOI: 10.1039/C1CP22716E (2012), LBNL# 5224E
  155. M. J. Berg, K. R. Wilson, C. Sorensen, A. Chakrabarti, and M. Ahmed, “Discrete dipole approximation for low-energy photoelectron emission from NaCl nanoparticles,” J. Quant. Spectrosc. Ra., 113, 259, DOI: 10.1016/j.jqsrt.2011.10.007, (2012) LBNL# 5236E
  156. O. Welz, J. D. Savee, D. L. Osborn, S. S. Vasu, C. J. Percival, D. E. Shallcross, and C. A. Taatjes, “Direct Kinetic Measurements of Criegee Intermediate (CH2OO) Formed by Reaction of CH2I with O2,” Science, 335, 204, DOI: 10.1126/science.1213229 (2012)
  157. O. Welz, J. Zador, J.D. Savee, M. Y. Ng, G. Meloni, R.X. Fernandes, L. Sheps, B. A. Simmons, T. S. Lee, D. L. Osborn, and C. A. Taatjes, “Low-temperature combustion chemistry of biofuels: pathways in the initial low-temperature (550 – 750K) oxidation chemistry of isopentanol,” Phys. Chem. Chem. Phys., 14, 3112, DOI: 10.1039/C2CP23248K (2012)
  158. K. Kohse-Höinghaus, P. Oßwald, F. Herrmann, A. Lucassen, “Biokraftstoffe als saubere Alternative? Moderne Analysemethoden verraten Details der Verbrennungschemie,” GIT Labor-Fachzeitschrift, 6, 453 (2012)
  159. E. P. F. Lee, D. K. W. Mok, D. E. Shallcross, C. J. Percival, D. L. Osborn, C. A. Taatjes, and J. M. Dyke, "Spectroscopy of the Simplest Criegee Intermediate CH2OO: Simulation of the First Bands in Its Electronic and Photoelectron Spectra ," Chem. Eur. J. 18, 12411, DOI: 10.1002/chem.201200848 (2012)
  160. D. Ghosh, A. Golan, L. K. Takahashi, A. I. Krylov, and M. Ahmed, “A VUV Photoionization and Ab Initio Determination of the Ionization Energy of a Gas-Phase Sugar (Deoxyribose),” J. Phys. Chem. Lett., 3, 97, DOI: 10.1021/jz201446r, (2012) LBNL# 5204E
  161. A. Lucassen, K. Zhang, J. Warkentin, K. Moshammer, P. Glarborg, P. Marshall, and K. Kohse-Höinghaus, “Fuel-nitrogen conversion in the combustion of small amines using dimethylamine and ethylamine as biomass-related model fuels,” Combust. Flame, 159, 2254, DOI: 10.1016/j.combustflame.2012.02.024 (2012)
  162. J. D. Savee, S. Soorkia, O. Welz, T. M. Selby, C. A. Taatjes, and D. L. Osborn, “Absolute photoionization cross-section of the propargyl radical,” J. Chem. Phys., 136, 134307, DOI: 10.1063/1.3698282 (2012)
  163. K. R. Wilson, H. Bluhm, and M. Ahmed “Aerosol Photoemission,” Fundamentals and Applications in Aerosol Spectroscopy, eds. Ruth Signorell and Jonathan P. Reid, Boca Raton, CRC Taylor and Francis Books, Inc. 367 (2012)
    2011
  164. A. K. Vasiliou, “Thermochemical conversion of biomass: a molecular viewpoint,” doctoral dissertation, University of Colorado at Boulder, Boulder, CO, United States (2011) advisor Barney Ellison (9.0.2)
  165. A. Lucassen, “Systematische Analyse von Flammen Stickstoffhaltiger Modellsubstanzen mittels Molekularstrahlmassenspektrometrie,” doctoral dissertation, Bielefeld University, Bielefeld, Germany (2011) advisor Katharina Kohse-Höinghaus (9.0.2)
  166. G. Gaspar, “Ms imaging of antibiotics within staph, epidermidis bacterial biofilms by laser desorption postionization,” doctoral dissertation, University of Illinois at Chicago, Chicago, IL, United States (2011) advisor Luke Hanley (9.0.2)
  167. L. K. Takahashi, “Synchrotron vacuum-ultraviolet postionization mass spectrometry with laser and ion probes for intact molecular spatial mapping of lignin,” doctoral dissertation, University of California, Berkeley, Berkeley, CA, United States (2011) advisor Stephen R. Leone (9.0.2)
  168. F. Goulay, S. Soorkia, G. Meloni, D. L. Osborn, C. A. Taatjes, and S. R. Leone, “Detection of pentatetraene by reaction of the ethynyl radical (C2H) with allene (CH2=C=CH2) at room temperature,” Phys. Chem. Chem. Phys., 13, 20820, DOI: 10.1039/C1CP22609F (2011)
  169. A. J. Trevitt, S. Soorkia, J. D. Savee, T. S. Selby, D. L. Osborn, C. A. Taatjes, and S. R. Leone, “Branching Fractions of the CN + C3H6 Reaction Using Synchrotron Photoionization Mass Spectrometry: Evidence for the 3-Cyanopropene Product,” J. Phys. Chem. A., 115, 13467, DOI: 10.1021/jp208496r (2011)
  170. P. Oßwald, K. Kohse-Höinghaus, U. Struckmeier, T. Zeuch, L. Seidel, L. Leon, F. Mauss, “Combustion Chemistry of the Butane Isomers in Premixed Low-Pressure Flames,” Z. Phys. Chem., 225, 1029, DOI: 10.1524/zpch.2011.0148 (2011)
  171. A. Lucassen, N. Labbe, P.R. Westmoreland, K. Kohse-Höinghaus, “Combustion chemistry and fuel-nitrogen conversion in a laminar premixed flame of morpholine as a model biofuel,” Combust. Flame, 158, 1647, DOI: 10.1016/j.combustflame.2011.02.010 (2011)
  172. B. Yang, C. K. Westbrook, T. A. Cool, N. Hansen, and K. Kohse-Höinghaus, “The Effect of Carbon-Carbon Double Bonds on the Combustion Chemistry of Small Fatty Acid Esters,” Z. Phys. Chem., 225, 1293, DOI: 10.1524/zpch.2011.0167 (2011)
  173. T. Kasper, A. Lucassen, A. W. Jasper, W. Li, P. R. Westmoreland, K. Kohse-Höinghaus, B. Yang, J. Wang, T. A. Cool, and N. Hansen, “Identification of Tetrahydrofuran Reaction Pathways in Premixed Flames,” Z. Phys. Chem., 225, 1237, DOI: 10.1524/zpch.2011.0163 (2011)
  174. S. A. Skeen, B. Yang, A. W. Jasper, W. J. Pitz, and N. Hansen, “Chemical Structures of Low-Pressure Premixed Methylcyclohexane Flames as Benchmarks for the Development of a Predictive Combustion Chemistry Model,” Energy Fuels, 25, 5611, DOI: 10.1021/ef201507x (2011)
  175. F. Zhang, R. I. Kaiser, V. V. Kislov, A. M. Mebel, A. Golan and M. Ahmed, “A VUV Photoionization Study of the Formation of the Indene Molecule and Its Isomers,” J. Phys. Chem. Lett., 2, 1731, DOI: 10.1021/jz200715u, (2011) LBNL# 5299E
  176. S. Soorkia, C-L. Liu, J. D. Savee, S. J. Ferrell, S. R. Leone and K. R. Wilson, “Airfoil sampling of a pulsed Laval beam with tunable vacuum ultraviolet synchrotron ionization quadrupole mass spectrometry: Application to low-temperature kinetics and product detection,” Rev. Sci. Instrum., 82, 124102, DOI: 10.1063/1.3669537 (2011), LBNL# 5228E
  177. N. Hansen, M. R. Harper, and W. H. Green, “High-temperature oxidation chemistry of n-butanol – experiments in low-pressure premixed flames and detailed kinetic modeling,” Phys. Chem. Chem. Phys., 13, 20262, DOI: 10.1039/C1CP21663E (2011)
  178. S. H. Kessler, T. Nah, A. Carrasquillo, J. T. Wayne, D. R. Worsnop, K. R. Wilson, and J. H. Kroll, “Formation of Secondary Organic Aerosol from the Direct Photolytic Generation of Organic Radicals,” J. Phys. Chem. Lett., 2, 1295, DOI: 10.1021/jz200432n (2011)
  179. E. R. Mysak, J. D. Smith, P. D. Ashby, J. T. Newberg, K. R. Wilson, and H. Bluhm, “Competitive reaction pathways for functionalization and volatilization in the heterogeneous oxidation of coronene thin films by hydroxyl radicals and ozone,” Phys. Chem. Chem. Phys., 13, 7554, DOI: 10.1039/C0CP02323J (2011)
  180. C. D. Cappa, D. L. Che, S. H. Kessler, J. H. Kroll, and K. R. Wilson, “Variations in organic aerosol optical and hygroscopic properties upon heterogeneous OH oxidation,” J. Geophys. Res., [Atmos.], 116, D1520, DOI: 10.1029/2011JD015918 (2011)
  181. W. Li, M. E. Law, P. R. Westmoreland, T. Kasper, N. Hansen, K. Kohse-Höinghaus, “Multiple benzene-formation paths in a fuel-rich cyclohexane flame,” Combust. Flame, 158, 2077, DOI: 10.1016/j.combustflame.2011.03.014 (2011)
  182. O. Kostko, L. K. Takahashi, and M. Ahmed, “Desorption Dynamics, Internal Energies and Imaging of Organic Molecules from Surfaces with Laser Desorption and Vacuum Ultraviolet (VUV) Photoionization,” Chem. Asian Journal, 6, 3066, DOI: 10.1002/asia.201100419, (2011) 9.0.2.1 LBNL# 4658E
  183. A. G. Vasiliou, K. M. Piech, X. Zhang, M. R. Nimlos, M. Ahmed, A. Golan, O. Kostko, D. L. Osborn, J. W. Daily, J. F. Stanton, and G. B. Ellison, “The products of the thermal decomposition of CH3CHO,” J. Chem. Phys., 135, 014306, DOI: 10.1063/1.3604005, (2011) 9.0.2.1 LBNL# 4493E
  184. L. Lee, P. Wooldridge, T. Nah, K. Wilson, and R. Cohen, “Reactive uptake coefficients for NO3 on squalane and squalene aerosol," Abstracts of Papers of the American Chemical Society, 242nd National Meeting, 242, 36-ENVR. (August 2011)
  185. M. Blaze M. T., L. K. Takahashi, J. Zhou, M. Ahmed, G. L. Gaspar, F. D. Pleticha, and L. Hanley, “Brominated Tyrosine and Polyelectrolyte Multilayer Analysis by Laser Desorption VUV Postionization and Secondary Ion Mass Spectrometry,” Anal. Chem., 83, 4962, DOI: 10.1021/ac200693h (2011) 9.0.2. LBNL# 4436E
  186. N. Hansen, T. Kasper, B. Yang, T. A. Cool, W. Li, P. R. Westmoreland, P. Oßwald, and K. Kohse-Höinghaus, “Fuel-structure dependence of benzene formation of processes in premixed flames fueled by C6H12,” Proceedings of the Combustion Institute, 33, 585, DOI: 10.1016/j.proci.2010.05.056, (2011)
  187. C. J. Koh, C-L. Liu, C. W. Harmon, D. Strasser, A. Golan, O. Kostko, S. D. Chambreau, G. L.Vaghjiani, and S. R. Leone, “Soft Ionization of Thermally Evaporated Hypergolic Ionic Liquid Aerosols” J. Phys. Chem. A., 115, 4630, DOI: 10.1021/jp200633b, (2011) LBNL# 5424E
  188. S. Dooley, F. L. Dryer, B. Yang, J. Wang, T. A. Cool, T. Kasper and N. Hansen, “An experimental and kinetic modeling study of methyl formate low-pressure flames,” Combustion and Flame, 158, 732, DOI: 10.1016/j.combustflame.2010.11.003, (2011)
  189. B. Yang, C. K. Westbrook, T. A. Cool, N. Hansen, and K. Kohse-Höinghaus, “Fuel-specific influences on the composition of reaction intermediates in premixed flames of three C5H10O2 ester isomers,” Phys. Chem. Chem. Phys., 13, 6901, DOI: 10.1039/C0CP02065F (2011)
  190. K. Khistyev, K. B. Bravaya, E. Kamarchik, O. Kostko, M. Ahmed, and A. I. Krylov, “The effect of microhydration on ionization energies of thymine,” Faraday Discussions, 150, 313, DOI: 10.1039/C0FD00002G, (2011) 9.0.2.1 LBNL# 4251E
  191. C‐L. Liu, J.D. Smith, D.L. Che, M. Ahmed, S.R. Leone, and K.R. Wilson, “The Direct Observation of Secondary Radical Chain Chemistry in the Heterogeneous Reaction of Chlorine Atoms with Submicron Squalane Droplets,” Phys. Chem. Chem. Phys., 13, 8993, DOI: 10.1039/C1CP20236G, (2011) 9.0.2.1 LBNL# 5245E
  192. L. K. Takahashi, J. Zhou, O. Kostko, A. Golan, S.R. Leone, and M. Ahmed, “Vacuum‐Ultraviolet Photoionization and Mass Spectrometric Characterization of Lignin Monomers Coniferyl and Sinapyl Alchohols,” J. Phys. Chem. A, 115, 3279, DOI: 10.1021/jp111437e, (2011) 9.0.2.1 LBNL# 4654E
  193. P. Croteau, J. B. Randazzo, O. Kostko, M. Ahmed, M.C. Liang, Y. L. Yung, and K. A. Boering, “Measurements of isotope effects in the photoionization of N2 and implications for Titan's atmosphere,” Astrophys. J. Lett., 728, L32, DOI:10.1088/2041-8205/728/2/L32, (2011) 9.0.2.1 LBNL# 4202E
  194. G. L. Gasper, L. K. Takahashi, J. Zhou, M. Ahmed, J. F. Moore, and L. Hanley, “Comparing Vacuum and Extreme Ultraviolet Radiation for Postionization of Laser Desorbed Neutrals from Bacterial Biofilms and Organic Fullerene,” Nuclear Instruments and Methods in Physics Research Section A, 649, 222, DOI: 10.1016/j.nima.2010.12.024, (2011) 9.0.2.1 LBNL# 4263E
  195. C. D. Cappa, K. R. Wilson, “Evolution of organic aerosol mass spectra upon heating: implications for OA phase and partitioning behavior,” Atmos. Chem. Phys., 11, 1895, DOI: 10.5194/acp-11-1895-2011, (2011) 9.0.2.1 LBNL# 4204E
  196. J. H. Kroll, N. M. Donahue, J. L. Jimenez, S. H. Kessler, M. R. Canagaratna, K. R. Wilson, K. E. Altieri, L. R. Mazzoleni, A. S. Wozniak, H. Bluhm, E. R. Mysak, J. D. Smith, C. E. Kolb, D. R. Worsnop, “Carbon oxidation state as a metric for describing the chemistry of atmospheric organic aerosol,” Nature Chem., 3, 133, DOI: 10.1038/nchem.948, (2011) 9.0.2.1 LBNL# 4394E
  197. W. K. S. Chiu, C. P. Grigoropoulos, and B. Q. Li., “Special Issue on Advanced Thermal Processing,” J. Heat Transfer, 133, 030301, DOI:10.1115/1.4002442, (2011)
    2010
  198. P. Croteau, “Nitrous oxide and molecular nitrogen isotopic compositions and aerosol optical properties: Experiments and observations relevant to planetary atmospheres,” doctoral dissertation, University of California, Berkeley, Berkeley, CA, United States (2010) advisor Kristie A. Boering (9.0.2)
  199. E. R. Mysak, D. E. Starr, K. R. Wilson, and H. Bluhm, “Note: A combined aerodynamic lens/ambient pressure x-ray photoelectron spectroscopy experiment for the on-stream investigation of aerosol surfaces,” Review of Sci. Inst., 81, 016106, DOI: 10.1063/1.3276714, (2010)
  200. S. H. Kessler, J. D. Smith, C. L. Dung, D. R. Worsnop, K. R. Wilson, and J. H. Kroll, “Chemical Sinks of Organic Aerosol: Kinetics and Products of the Heterogeneous Oxidation of Erythritol and Levoglucosan,” Environ. Sci. Technol., 44, 7005, DOI: 10.1021/es101465m (2010)
  201. N. Hansen, W. Li, M. E. Law, T. Kasper, P. R. Westmoreland, B. Yang, T. A. Cool, A. Lucassen, “The importance of fuel dissociation and propargyl + allyl association for the formation of benzene in a fuel-rich 1-hexene flame,” Phys. Chem. Chem. Phys., 12, 12112, DOI: 10.1039/C0CP00241K, (2010) 9.02.3
  202. K. B. Bravaya, O. Kostko, S. Dolgikh, A. Landau, M. Ahmed, A. I. Krylov, “Electronic Structure and Spectroscopy of Nucleic Acid Bases: Ionization Energies, Ionization-Induced Structural Changes, and Photoelectron Spectra,” J. Chem. Phys. A., 114, 12305, DOI: 10.1021/jp1063726, (2010) 9.02.3 LBNL# 4111E
  203. A. W. Rollins, J. D. Smith, K. R. Wilson, R. C. Cohen, “Real Time In Situ Detection of Organic Nitrates in Atmospheric Aerosols,” Environ. Sci. Technol., 44, 5540, DOI: 10.1021/es100926x, (2010) 9.0.2.1 LBNL# 4352E
  204. W. G. Rellergert, D. DeMille, R. R. Greco, M. P. Hehlen, J. R. Torgerson, E. R. Hudson, “Constraining the Evolution of the Fundamental Constants with a Solid-State Optical Frequency Reference Based on the 229Th Nucleus,” Phys. Rev. Lett., 104, 200802, DOI: http://dx.doi.org/10.1103/PhysRevLett.104.200802, (2010) 9.0.2.1
  205. G. L. Gasper, L. K. Takahashi, J. Zhou, J. Moore, M. Ahmed, and L. Hanley, “Laser Desorption Postionization Mass Spectrometry of Antibiotic-Treated Bacterial Biofilms Using Tunable Vacuum Ultraviolet Radiation,” Anal. Chem., 82, 7472, DOI: 10.1021/ac101667q, (2010) 9.0.2.2 LBNL# 3963E
  206. M. Sleiman, H. Destaillats, J.D. Smith, Chen-Lin Liu, M. Ahmed, K.R. Wilson, and L.A. Gundel, “Secondary organic aerosol formation from ozone-Initiated reactions with nicotine and secondhand smoke,” Atmos. Environ., 44, 4191, DOI: 10.1016/j.atmosenv.2010.07.023, (2010) 9.0.2.1
  207. R. I. Kaiser, B. J. Sun, H. M. Lin, A. H. H. Chang, A. Mebel, O. Kostko and M. Ahmed, “An Experimental and Theoretical Study on the Ionization Energies of Polyynes (H-(CC)n-H; n = 1 - 9),” Astrophys. J., 719, 1884, DOI: 10.1088/0004-637X/719/2/1884, (2010) 9.0.2.3 LBNL# 3962E
  208. H. Imanaka, M. A. Smith, “Formation of nitrogenated organic aerosols in the Titan upper atmosphere,” PNAS, 107, 12423, DOI: 10.1073/pnas.0913353107, (2010) 9.0.2.1
  209. S. Soorkia, C. A. Taatjes, D. L. Osborn, T. M. Selby, A. J. Trevitt, K. R. Wilson, and S. R. Leone, “Direct detection of pyridine formation by the reaction of CH (CD) with pyrrole: a ring expansion reaction,” Phys. Chem. Chem. Phys., 12, 8750, DOI: 10.1039/c002135k, (2010) 9.02.3 LBNL# 3290E
  210. J. Wang, B. Yang, T. A. Cool, and N. Hansen, “Absolute Cross-Sections for Dissociative Photoionization of Some Small Esters,” Int. J. Mass Spectrom., 292, 14, DOI: 10.1016/j.ijms.2010.02.010, (2010) 9.02.3
  211. O. Kostko, J. Zhou, B. J. Sun, J. S. Lie, A. H. H. Chang, R. I. Kaiser, and M. Ahmed, “Determination of ionization energies of CnN (n=3-14) clusters: Vacuum-ultraviolet (VUV) photoionization experiments and theoretical calculations,” Astrophys. J., 717, 674, DOI: 10.1088/0004-637x/717/2/674, (2010) 9.02.3 LBNL# 3964E
  212. E. Kamarchik, O. Kostko, J. M. Bowman, M. Ahmed, and A. I. Krylov, “Spectroscopic signatures of proton transfer dynamics in the water dimer cation,” J. Chem. Phys., 132, 194311, DOI: 10.1063/1.3432198, (2010) 9.02.3 LBNL# 3334E
  213. K. Kohse-Höinghaus, P. Oßwald, T. A. Cool, T. Kasper, N. Hansen, F. Qi, C. K. Westbrook, P. R. Westmoreland, “Biofuel Combustion Chemistry: From Ethanol to Biodiesel,” Angew. Chem., 49, 3572, DOI: 10.1002/anie.200905335, (2010)
  214. R. I. Kaiser, P. Maksyutenko, C. Ennis, F. Zhang, X. Gu, A. Mebel, O. Kostko, M. Ahmed, “Untangling the chemical evolution of Titan’s atmosphere and surface: from homogeneous to heterogeneous chemistry,” Faraday. Disc., 147, 429, DOI: 10.1039/c003599h, (2010) 9.0.2.3 LBNL# 3295E
  215. S. R. Leone, M. Ahmed, K. R. Wilson, “Chemical Dynamics, Molecular Energetics, and Kinetics at the Synchrotron,” Phys. Chem. Chem. Phys., 12, 6564 (2010) 9.0.2.1, 9.0.2.2, 9.0.2.3 LBNL# 3288E
  216. J. Zhou, L. K. Takahashi, K. R. Wilson, S. R. Leone, M. Ahmed, “Internal Energies of Ion-Sputtered Neutral Tryptophan and Thymine Molecues determined by Vacuum Ultraviolet Photoionization,” Anal. Chem., 82, 3905, DOI: 10.1021/ac1004629, (2010) 9.0.2.2 LBNL# 3287E
  217. O. Kostko, K. B. Bravaya, A. I. Krylov and M. Ahmed, “Ionization of cytosine monomer and dimer studied by VUV photoionization and electronic structure calculations,” Phys. Chem. Chem. Phys., 12, 2860, DOI: 10.1039/B921498D, (2010) 9.0.2.3 LBNL# 2986E
  218. C. A. Taatjes, D. L. Osborn, T. Selby, G. Meloni, A. J. Trevitt, E. Epifanovsky, A. I. Krylov, B. Sirjean, E. Dames, and H. Wang, “Products of the Benzene + O(3P) Reaction,” J. Phys. Chem. A., 114, 3355, DOI: 10.1021/jp9114145, (2010) 9.02.3 LBNL# 2985E
  219. S. Soorkia, A. J. Trevitt, T. Selby, D. L. Osborn, C. A. Taatjes, K. R. Wilson, S. R. Leone, “Reaction of the C2H radical with 1-butyne (C4H6): Low Temperature Kinetics and Isomer-Specific Product Detection,” J. Phys. Chem. A., 114, 3340, DOI: 10.1021/jp911132r, (2010) 9.02.3 LBNL# 3312E
  220. K. B. Bravaya, O. Kostko, M. Ahmed, and A. I. Krylov, “The effect of π-stacking, h-bonding, and electrostatic interactions on the ionization energies of nucleic acid bases: adenine-adenine, thymine-thymine and adenine-thymine dimers,” Phys. Chem. Chem. Phys., 12, 2292, DOI: 10.1039/B919930F, (2010) 9.02.3 LBNL# 2653E
  221. S. D. Chambreau, G. L.Vaghjiani, A. To, C. Koh, D. Strasser, O. Kostko, and S. R. Leone, “Heats of vaporization of room temperature ionic liquids by tunable vacuum ultraviolet photoionization,” J. Phys. Chem. B., 114, 1361, DOI: 10.1021/jp909423m, (2010) 9.02.3 LBNL# 3289E
  222. D. Strasser, F. Goulay, L. Belau, O. Kostko, C. Koh, S. D. Chambreau, G. L.Vaghjiani, M. Ahmed, and S. R. Leone, “Tunable Wavelength Soft Photionization of Ionic Liquid Vapors,” J. Phys. Chem. A., 114, 879, DOI: 10.1021/jp909727f, (2010) 9.02.3 LBNL# 3160E
  223. O. Kostko, S. R. Leone, M. A. Duncan, and M. Ahmed, “Determination of Ionization Energies of Small Silicon Clusters with Vacuum‐Ultraviolet (VUV) Radiation,” J. Phys. Chem. A., 114, 3176, DOI: 10.1021/jp9091688, (2010) 9.02.3 LBNL# 2867E
  224. R. I. Kaiser, A. M. Mebel, O. Kostko, and M. Ahmed, “On the Ionization Energies of C4H3 Isomers,” Chem. Phys. Lett., 485, 281, DOI: 10.1016/j.cplett.2009.12.027, (2010) 9.02.3 LBNL# 2652E
  225. A. J. Trevitt, F. Goulay, C. A. Taatjes, D. L. Osborn, and S. R. Leone, “Reactions of the CN Radical with Benzene and Toluene: Product Detection and Low-Temperature Kinetics,” J. Phys. Chem. A., 114, 1749, DOI: 10.1021/jp909633a, (2010) 9.02.3 LBNL# 3333E
  226. E. E. Greenwald, B. Ghosh, K. C. Anderson, K. S. Dooley, P. Zou, T. Selby, D. L. Osborn, G. Meloni, C. A. Taatjes, F. Goulay, and S. W. North, “Isomer-selective study of the OH initiated oxidation of isoprene in the presence of O2 and NO. I. the minor inner OH-addition channel,” J. Phys. Chem. A., 114, 904, DOI: 10.1021/jp908543a, (2010)
    2009
  227. A. C. Noell, “Laboratory studies of the self and cross reactions of atmospheric peroxy radicals,” doctoral dissertation, California Institute of Technology, Pasadena, CA, United States, (2009) advisor Mitchio Okumura (9.0.2)
  228. K. M. Perra, “Electronic spectroscopy and dissociation dynamics of gas-phase transition metal containing cations and dications,” doctoral dissertation, University of Massachusetts Amherst, Amherst, MA (2009) Ricardo B. Metz (9.0.2)
  229. J. Zádor, R. X. Fernandes, Y. Georgievskii, G. Meloni, C. A. Taatjes, and J. A. Miller, “The reaction of hydroxyethyl radicals with O2: a theoretical analysis and experimental product study,” Proc. Combust. Inst., 32, 271, DOI: 10.1016/j.proci.2008.05.020, (2009)
  230. N. Hansen, J. A. Miller, P. R. Westmoreland, T. Kasper, K. Kohse-Höinghaus, J. Wang, and T. A. Cool, “Isomer-specific combustion chemistry in allene and propyne flames,” Combustion and Flame, 156, DOI: 2153, 10.1016/j.combustflame.2009.07.014, (2009)
  231. J. H. Kroll, J. D. Smith, D. L. Che, S.H. Kessler, D. R. Worsnop, and K. R. Wilson, “Measurement of fragmentation and functionalization pathways in the heterogeneous oxidation of organic aerosol,” Phys. Chem. Chem. Phys., 11, 8005, DOI: 10.1039/b905289e, (2009), 9.02.1 LBNL# 1700E
  232. H. Imanaka and M. A. Smith, “EUV Photochemical Production of Unsaturated Hydrocarbons: Implications to EUV Photochemistry in Titan and Jovian Planets,” J. Phys. Chem. A., 113, 11187, DOI: 10.1021/jp9041952, (2009) 9.0.2.1
  233. O. Kostko, S. K. Kim, S. R. Leone, and M. Ahmed, “Mass‐Analyzed Threshold Ionization (MATI) Spectroscopy of Atoms and Molecules using VUV Synchrotron Radiation,” J. Phys. Chem. A., 113, 14206, DOI: 10.1021/jp9008338, (2009) 9.02.3 LBNL# 1646E
  234. D. L. Che, J. D. Smith, S. R. Leone, M. Ahmed, and K. R. Wilson, “Quantifying the reactive uptake of OH by organic aerosols in a continuous flow stirred tank reactor,” Phys. Chem. Chem. Phys., 11, 7885, DOI: 10.1039/B904418C, (2009) 9.02.1 LBNL# 2575E
  235. T. Kasper, P. Oßwald, U. Struckmeier, K. Kohse-Höinghaus, C.A. Taatjes, J. Wang, T.A. Cool, M.E. Law, A. Morel, and P.R. Westmoreland, “Combustion chemistry of the propanol isomers — investigated by electron ionization and VUV-photoionization molecular-beam mass spectrometry,” Combustion and Flame, 156, 1181, DOI: 10.1016/j.combustflame.2009.01.023, (2009)
  236. S. Chakraborty, M. Ahmed, T. L. Jackson, and M. H. Thiemens, “Reply to comment on Experimental Test of Self-Shielding in Vacuum Ultraviolet Photodissociation of CO,” Science, 324, 1516, DOI: 10.1126/science.1167919, (2009) 9.02.1
  237. M. T. Timko, Z. Yu, J. Kroll, J. T. Jayne, D. R. Worsnop, R. C. Miake-Lye, T. B. Onasch, D. Liscinsky, T. W. Kirchstetter, H. Destaillats, A. L. Holder, J. D. Smith, and K. R.Wilson, “Sampling Artifacts from Conductive Silicone Tubing,” Aerosol Science and Technology, 43, 855, DOI: 10.1080/02786820902984811, (2009) 9.02.1 LBNL# 2150E
  238. H. Ismail, P. R. Abel, W. H. Green, A. Fahr, L. E. Jusinski, A. M. Knepp, J. Zádor, G. Meloni, T. M. Selby, D. L. Osborn and C. Taatjes “Temperature-Dependent Kinetics of the Vinyl Radical (C2H3) Self-Reaction,” J. Phys. Chem. A., 113, 1278, DOI: 10.1021/jp8096132, (2009) 9.02.3
  239. J. D. Smith, J. H. Kroll, C. D. Cappa, D. L. Che, C.L. Liu, M. Ahmed, S. R. Leone, D. R. Worsnop, and K. R. Wilson, “The heterogeneous reaction of squalane particles with OH radicals,” Atmos. Chem. Phys., 9, 3209, DOI: 10.5194/acp-9-3209-2009, (2009) 9.02.1
  240. J. Wang, M. Chaos, B. Yang, T. A. Cool, F. L. Dryer, T. Kasper, N. Hansen, P. Oßwald, K. Kohse-Höinghaus, and P. R. Westmoreland, ”Composition of reaction intermediates for stoichiometric and fuel-rich dimethyl ether flames: flame-sampling mass spectrometry and modeling studies,” Phys. Chem. Chem. Phys., 11, 1328, DOI: 10.1039/B815988B, (2009) 9.02.3
  241. C. K. Westbrook, W. J. Pitz, P. R. Westmoreland, F. L. Dryer, M. Chaos, P. Oßwald, K. Kohse-Höinghaus, T. A. Cool, J. Wang, B. Yang, N. Hansen, and T. Kasper, “A detailed chemical kinetic mechanism for oxidation of four small alkyl esters in laminar premixed flames,” Proc. Combust. Inst., 32, 221, DOI: 10.1016/j.proci.2008.06.106, (2009) 9.02.3
  242. A. Lucassen, P. Oßwald, U. Struckmeier, K. Kohse-Höinghaus, T. Kasper, N. Hansen, T. A. Cool, and P. R. Westmoreland, “Species identification in a laminar premixed low-pressure flame of morpholine as a model substance for oxygenated nitrogen-containing fuels,” Proc. Combust. Inst., 32, 1269, DOI: 10.1016/j.proci.2008.06.053, (2009) 9.02.3
  243. N. Hansen, J. A. Miller, T. Kasper, K. Kohse-Höinghaus, P. R. Westmoreland, J. Wang, T. A. Cool, “Benzene Formation in Premixed Fuel-Rich 1,3-Butadiene Flames,“ Proc. Combust. Inst., 32, 623, DOI: 10.1016/j.proci.2008.06.050, (2009) 9.02.3
  244. N. Hansen, T.A. Cool, P.R. Westmoreland, and K. Kohse-Höinghaus, “Recent contributions of flame-sampling molecular-beam mass spectrometry to a fundamental understanding of combustion chemistry,” Progress in Energy and Combustion Science, 35, 169, DOI: 10.1016/j.pecs.2008.10.001, (2009) 9.02.3
  245. F. Goulay, A. J. Trevitt, G. Meloni, T. M. Selby, D. L. Osborn, C. A. Taatjes, L. Vereecken, and S. R. Leone, “Cyclic Versus Linear Isomers Produced by Reaction of the Methylidyne Radical (CH) with Small Unsaturated Hydrocarbons,” J. Am. Chem. Soc., 131, 993, DOI: 10.1021/ja804200v, (2009) 9.02.3 LBNL# 2480E
  246. J. Zhou, O. Kostko, C. Nicolas, X. N. Tang, L. Belau, M. S. de Vries, and M. Ahmed “Experimental observation of guanine tautomers with VUV photoionization,” J. Phys. Chem. A., 113, 4829, DOI: 10.1021/jp811107x, (2009) 9.02.3 LBNL# 1330E
  247. L. K. Takahashi, J. Zhou, K. R. Wilson, S. R. Leone, and M. Ahmed “Imaging with Mass Spectrometry: A Secondary Ion and VUV-Photoionization Study of Ion-Sputtered Atoms and Clusters from GaAs and Au,” J. Phys. Chem. A., 113, 4035, DOI: 10.1021/jp810408v, (2009) 9.02.2 LBNL# 1743E
  248. O. Kostko, M. Ahmed, and R. B. Metz, “A VUV photoionization measurement and ab-initio calculation of the ionization energy of gas phase SiO2,” J. Phys. Chem. A., 113, 1225, DOI: 10.1021/jp8091495, (2009) 9.02.3 LBNL# 2471E
  249. A. J. Trevitt, F. Goulay, G. Meloni, D. L. Osborn, C.A. Taatjes, and S. R. Leone, “Isomer-specific product detection of CN radical reactions with ethene and propene by tunable VUV photoionization mass spectrometry,” Int. J. Mass. Spectrom. 280, 113, DOI: 10.1016/j.ijms.2008.07.033, (2009) 9.02.3
  250. J. L. Jimenez, M. R. Canagaratna, N. M. Donahue, A. H. Prevot, Q. Zhang, J. H. Kroll, P. F. DeCarlo, J. D. Allan, H. Coe, N. L. Ng, A. C. Aiken, K. S. Docherty, I. M. Ulbrich, A. P. Grieshop, A. L. Robinson, J. Duplissy, J. D. Smith, K. R. Wilson, V. A. Lanz, C. Hueglin, Y. L. Sun, J. Tian, A. Laaksonen, T. Raatikainen, J. Rautiainen, P. Vaattovaara, M. Ehn, M. Kulmala, J. M. Tomlinson, D. R. Collins, M. J. Cubison, E. J. Dunlea, J. A. Huffman, T. B. Onasch, M. R. Alfarra, P. I. Williams, K. Bower, Y. Kondo, J. Schneider, F. Drewnick, S. Borrmann, S. Weimer, K. Demerjian, D. Salcedo, L. Cottrell, R. Griffin, A. Takami, T. Miyoshi, S. Hatakeyama, A. Shimono, J. Y. Sun, Y. M. Zhang, K. Dzepina, J. R. Kimmel, D. Sueper, J. T. Jayne, S. C. Herndon, A. M. Trimborn, L. R. Williams, E. C. Wood, A. M. Middlebrook, C. E. Kolb, U. Baltensperger, and D. R. Worsnop, “Evolution of organic aerosols in the atmosphere,” Science, 326(5959), 1525, DOI: 10.1126/science.1180353, (2009)
    2008
  251. G. Meloni, T. M. Selby, C. A. Taatjes, and D. L. Osborn, “Enol Formation and Ring-Opening in OH-Initiated Oxidation of Cycloalkenes,” J. Phys. Chem. A, 112, 13444, DOI: 10.1021/jp808015f, (2008) 9.02.3
  252. D. L. Osborn, P. Zou, H. Johnsen, C. C. Hayden, C. A. Taatjes, V. D. Knyazev, S. W. North, D. S. Peterka, M. Ahmed, and S. R. Leone, “The multiplexed chemical kinetic photoionization mass spectrometer: a new approach to isomer-resolved chemical kinetics,” Rev. Sci. Instrum., 79, 104103, DOI: 10.1063/1.3000004, (2008) 9.02.3 LBNL# 1809E
  253. T. M. Selby, G. Meloni, F. Goulay, S. R. Leone, A. Fahr, C. A. Taatjes, and D. L. Osborn, “Synchrotron Photoionization Mass Spectrometry Measurements of Kinetics and Product Formation in the Allyl Radical (H2CCHCH2) Self-Reaction,” J. Phys. Chem. A, 112, 9366, DOI: 10.1021/jp802330k, (2008) 9.02.3
  254. C. C. Wang, O. Kornilov, O. Gessner, J. H. Kim, D. S. Peterka, and D. Neumark, “Photoelectron Imaging of Helium Droplets Doped with Xe and Kr Atoms,” J. Phys. Chem. A, 112, (39), 9356, DOI: 10.1021/jp802332f, (2008) 9.02.3
  255. C. A. Taatjes, G. Meloni, T. M. Selby, A. J. Trevitt, D. L. Osborn, C. J. Percival, and D. E. Shallcross, “Direct Observation of the Gas-Phase Criegee Intermediate (CH2OO),” J. Am. Chem. Soc., 130, (36); 11883-11885, DOI: 10.1021/ja804165q, (2008) 9.02.3
  256. S. Chakraborty, M. Ahmed, T. L. Jackson, and M. H. Thiemens, “Experimental Test of Self-Shielding in Vacuum Ultraviolet photodissociation of CO,” Science 321, 1328, DOI: 10.1126/science.1159178, (2008) 9.02.1
  257. M. Citir, R. B. Metz, L. Belau and M. Ahmed, “Direct Determination of the Ionization Energies of PtC, PtO and PtO2 with VUV Radiation,” J. Phys. Chem. A., 112, (39); 9584, DOI: 10.1021/jp8024733, (2008) 9.02.3 LBNL# 1231E
  258. O. Kostko, L. Belau, K. R. Wilson, and M. Ahmed, “Vacuum-Ultraviolet (VUV) Photoionization of Small Methanol and Methanol-Water Clusters,”, J. Phys. Chem. A., 112, (39); 9555, DOI: 10.1021/jp8020479, (2008), 9.02.3 LBNL# 1230E
  259. J. Wang, U. Struckmeier, B. Yang, T. A. Cool, P. Oßwald, K. Kohse-Höinghaus, T. Kasper, N. Hansen, and P. R. Westmoreland, “Isomer-Specific Influences on the Composition of Reaction Intermediates in Dimethyl Ether/Propene and Ethanol/Propene Flame,” J. Phys. Chem. A., 112, (39); 9255-9265, DOI: 10.1021/jp8011188, (2008) 9.02.3
  260. C. A. Taatjes, D. L. Osborn, T. M. Selby, G. Meloni, H. Fan, and S. T. Pratt. “Absolute Photoionization Cross-Section of the Methyl Radical,” J. Phys. Chem. A., 112, (39); 9336-9343, DOI: 10.1021/jp8022937, (2008) 9.02.3
  261. J. Wang, B. Yang, T. A. Cool, N. Hansen and T. Kasper “Near-threshold absolute photoionization cross-sections of some reaction intermediates in combustion,” Int. J. Mass Spectrom., 269, (3); 210, DOI: 10.1016/j.ijms.2007.10.013, (2008) 9.02.3
  262. N. Hansen, S. J. Klippenstein, P. R. Westmoreland, T. Kasper, K. Kohse-Höinghaus, J. Wang and T. A. Cool, “A combined ab initio and photoionization mass spectrometric study of polyynes in fuel-rich flames,” Phys. Chem. Chem. Phys., 10, 366, DOI: 10.1039/B711578D, (2008) 9.02.3
  263. C. A. Taatjes, N. Hansen, D. L. Osborn, K. Kohse-Höinghaus, T. A. Cool and P. R. Westmoreland, “‘Imaging’ combustion chemistry via multiplexed synchrotron-photoionization mass spectrometry,” Phys. Chem. Chem. Phys., 10, 20, DOI: 10.1039/B713460F, (2008) 9.02.3
  264. D. E. Starr, E. K. Wong, D. R. Worsnop, K. R., Wilson, and H. Bluhm, “A combined droplet train and ambient pressure photoemission spectrometer for the investigation of liquid/vapor interfaces,” Phys. Chem. Chem. Phys., 10, 3093, DOI: 10.1039/b800717a, (2008) 9.02.3
  265. R. C. Maher, L. F. Cohen, P. Lohsoontorn, D.J. L. Brett, and N. P. Brandon, “Raman Spectroscopy as a Probe of Temperature and Oxidation State for Gadolinium-Doped Ceria Used in Solid Oxide Fuel Cells,”, J. Phys. Chem. A., 112, 7; 1497-1501, DOI: 10.1021/jp076361j, (2008)
    2007
  266. G. Meloni, T. M. Selby, F. Goulay, S. R. Leone, D. L. Osborn, and C. A. Taatjes, “Photoionization of 1-Alkenylperoxy and Alkylperoxy Radicals and a General Rule for the Stability of Their Cations,” J. Am. Chem. Soc., 129, (45), 14019, DOI: 10.1021/ja075130n, (2007) 9.023
  267. C. R. Howle, A. N. Arrowsmith, V. Chikan, and S. R. Leone, “State-Resolved Dynamics of the CN(B2+) and CH(A2) Excited Products Resulting from the VUV Photodissociation of CH3CN,” J. Phys. Chem. A., 111, (29), 6637, DOI: 10.1021/jp068544w, (2007). 9.02.3
  268. M.J. Northway, J.T. Jayne, D.W. Toohey, M.R. Canagaratna, A. Trimborn, K-I. Akiyama, A. Shimono, J. L. Jimenez, P. F. DeCarlo, K. R. Wilson, and D. R. Worsnop. “Demonstration of a VUV Lamp Photoionization Source for Improved Organic Speciation in an Aerosol Mass Spectrometer,” Aerosol Science & Technology, 41, 828, DOI: 10.1080/02786820701496587, (2007) 9.02.1
  269. L. Belau, K. R. Wilson, S. R. Leone, and M. Ahmed, “Vacuum Ultraviolet (VUV) photoionization of small water clusters,” J. Phys. Chem A., 111, 10075, DOI: 10.1021/jp075263v, (2007) LBNL-62671 9.02.3
  270. L. Belau, S. E. Wheeler, B. W. Ticknor, M. Ahmed, S. R. Leone, W. D. Allen, H. F. Schaefer III, and M. A. Duncan, “Ionization Thresholds of Small Carbon Clusters: Tunable VUV Experiments and Theory,” J. Am. Chem. Soc., 129, 10229, DOI: 10.1021/ja072526q, (2007) LBNL-62670 9.02.3
  271. K. R. Wilson, S. Zou, J. Shu, E. Rühl, S. R. Leone, G. C. Schatz and M. Ahmed, “Size-Dependent Angular Distributions of Low Energy Photoelectrons emitted from NaCl Nanoparticles,” Nano Letters 7, 2014, DOI: 10.1021/nl070834g, (2007) LBNL-62649 9.02.3
  272. D. S. Peterka, J. H. Kim, C. C. Wang, L. Poisson, and D. M. Neumark, “Photoionization dynamics in pure helium droplets,” J. Phys. Chem A., 111, 7449, DOI: 10.1021/jp0710032, (2007) LBNL-62405 9.02.3
  273. L. Belau, K. R. Wilson, S. R. Leone, and M. Ahmed, “Vacuum-Ultraviolet Photoionization Studies of the Micro-Hydration of DNA Bases (Guanine, Cytosine, Adenine and Thymine),” J. Phys. Chem. A., 111, 7562, DOI: 10.1021/jp0705929, (2007) LBNL-62328 9.02.3
  274. J. Li, J. Yang, Y. X. Mo, K. C. Lau, X. M. Qian, Y. Song, J. Liu, and C. Y. Ng, “Combined vacuum ultraviolet laser and synchrotron pulsed field ionization study of CH2BrCl,” J. Chem. Phys., 126, 184304, DOI: 10.1063/1.2730829, (2007) 9.02.2
  275. R. I. Kaiser, L. Belau, S. R. Leone, M. Ahmed, Y. Wang, B. J. Braams, and J. M. Bowman, “A Combined Experimental and Computational Study on the Ionization Energies of the Cyclic and Linear C3H Isomers,” Chem. Phys. Chem. 8, 1236, DOI: 10.1002/cphc.200700109, (2007) LBNL-62329 9.02.3
  276. P. Oßwald, U. Struckmeier, T. Kasper, K. Kohse-Höinghaus, J. Wang, T. A. Cool, N. Hansen, P.R. Westmoreland, “Isomer-Specific Fuel Destruction Pathways in Rich Flames of Methyl Acetate and Ethyl Formate and Consequences for the Combustion Chemistry of Esters,” J. Phys. Chem. A. 111, 4093, DOI: 10.1021/jp068337w, (2007) LBNL-62478 9.02.3
  277. F. Goulay, D. L. Osborn, C. A. Taatjes, P. Zou, G. Meloni, and S. R. Leone, “Direct detection of polynes formation from the reaction of ethynyl radical (C2H) with propyne (CH3-CCH) and allene (CH2=C=CH2),” Phys. Chem. Chem. Phys. 9, 4291, DOI: 10.1039/B614502G, (2007) LBNL-61760 9.02.3
  278. N. Hansen, T. Kasper, S. J. Klippenstein, P. R. Westmoreland, M. E. Law, C. A. Taatjes, K. Kohse-Höinghaus, J. Wang, T. A. Cool, “Initial steps of aromatic ring formation in a laminar premixed fuel-rich cyclopentene flame,” J. Phys. Chem. A., 111, 4081, DOI: 10.1021/jp0683317, (2007) LBNL-¬62385 9.02.3
  279. S. Stimson, M. Evans, C. -W. Hsu and C. Y. Ng, “Rotationally resolved vacuum ultraviolet pulsed field ionization-photoelectron vibrational bands for HD+,” J. Chem. Phys., 126, 164303, DOI: 10.1063/1.2720843, (2007), 9.02.2
  280. H. Imanaka, and M. A. Smith, “Role of photoionization in the formation of complex organic molecules in Titan’s upper atmosphere,” Geophys. Res. Lett., 34, L02204, DOI: 10.1029/2006GL028317, (2007) LBNL-61808 9.02.1
  281. M.E. Law, P.R. Westmoreland, T.A. Cool, J. Wang, N. Hansen, C.A. Taatjes, T. Kasper, K. Kohse-Höinghaus, “Benzene precursors and formation routes in a stoichiometric cyclohexane flame,” Proc. Combust. Inst., 31, 565-573, DOI: 10.1016/j.proci.2006.07.259, (2007), LBNL- 59297 9.02.3
  282. K. Kohse-Höinghaus, P. Oßwald, U. Struckmeier, T. Kasper, N. Hansen, C. A. Taatjes, J. Wang, T. A. Cool, S. Gon, and P. R. Westmoreland, “The influence of ethanol addition on a premixed fuel-rich propene-oxygen flame,” Proc. Combust. Inst., 31, (1), 1119-1127, DOI: 10.1016/j.proci.2006.07.007, (2007) LBNL-59295 9.02.3
  283. N. Hansen, J. A. Miller, C.A. Taatjes, J. Wang, T. A. Cool, M. E. Law, and P.R. Westmoreland, “Photoionization mass spectrometric studies and modeling of fuel-rich allene and propyne flames,” Proc. Combust. Inst., 31 (1), 1157-1164, DOI:10.1016/j.proci.2006.07.045, (2007) LBNL-59296 9.02.3
  284. T. A. Cool, J. Wang, N. Hansen, P. R. Westmoreland, F. L. Dryer, Z. Zhou, A. Kazakov, T. Kasper and K. K.-Höinghaus, “Photoionization mass spectrometry and modeling studies of the chemistry of fuel-rich dimethyl ether flames,” Proc. Combust. Inst., 31 (1), 285-293, DOI: 10.1016/j.proci.2006.08.044, (2007) LBNL-59290 9.02.3
    2006
  285. M. Ahmed, “Photoionization of desorbed neutrals from surfaces,” Encyclopedia of Mass Spectrometry, Vol. 6, Elseiver (2006) LBNL-60001 9.02.1
  286. A. Das, E. D. Poliakoff, R. R. Lucchese, J. D. Bozek, “Launching a particle on a ring: b2u_ ke2g ionization of C6F6,” J. Chem. Phys., 125, 164316, DOI: 10.1063/1.2360532 (2006) LBNL-61875.
  287. R. A. Dressler, Y. Chiu, D. J. Levandier, X. N. Tang, Y. Hou, C. Chang, C. Houchins, H. Xu, and C-Y. Ng, “The study of state-selected ion-molecule reactions using the vacuum ultraviolet pulsed field ionization-photoion technique,” J. Chem. Phys., 125, 132306, DOI: 10.1063/1.2207609 (2006). LBNL-61737
  288. G. Meloni, P. Zou, S.J. Klippenstein, M. Ahmed, S. R. Leone, C. A. Taatjes, and D. L. Osborn, “Energy-resolved photoionization of alkyl peroxy radicals and the stability of their cations,” J. Am. Chem. Soc., 128, 13559, DOI: 10.1021/ja064556j (2006). LBNL-60848
  289. E. Gloaguen, E. R. Mysak, S. R. Leone, M. Ahmed, and K. R. Wilson “Investigating the chemical composition of mixed organic-inorganic particles by “soft” VUV photoionization: the reaction of ozone with anthracene on sodium chloride particles,” Int. J. Mass Spectrom., 258, 74, DOI: 10.1016/j.ijms.2006.07.019 (2006) LBNL-60212
  290. D. S. Peterka, J. H. Kim, C. C. Wang, and D. M. Neumark, “Photoionization and Photofragmentation of SF6 in Helium Nanodroplets.” J. Phys Chem. B., 110, 19945, DOI: 10.1021/jp062195o (2006) LBNL-60028
  291. J. Plenge, C. Nicolas, A. G. Caster, M. Ahmed, and S. R. Leone, “Two-Color Visible/Vacuum Ultraviolet Photoelectron Imaging Dynamics of Br2,” J. Chem. Phys., 125, 133315, DOI: 10.1063/1.2217375 (2006) LBNL-59988
  292. J. H. Kim, D. S. Peterka, C. C. Wang and D. M. Neumark, "Photoionization of helium nanodroplets doped with rare gas atoms,” J. Chem. Phys., 124, 214301, DOI: 10.1063/1.2202313 (2006) LBNL-59959
  293. J. Shu, K. R. Wilson, M. Ahmed, and S. R. Leone, “Coupling a versatile aerosol apparatus to a synchrotron: vacuum ultraviolet light scattering, photoelectron imaging, and fragment free mass spectrometry,” Rev. Sci. Instrum., 77, 043106, DOI: 10.1063/1.2194474 (2006) LBNL-59987
  294. K. R. Wilson, D. S. Peterka, M. Jimenez-Cruz, S.R. Leone, and M. Ahmed, “VUV photoelectron imaging of biological nanoparticles – Ionization energy determination of nano-phase glycine and phenylalanine-glycine-glycine,” Phys. Chem. Chem. Phys. 8, 1884, DOI: 10.1039/B517487B (2006) LBNL-59291
  295. N. E. Sveum, S. J. Goncher, and D. M. Neumark, “Determination of absolute photoionization cross sections of the phenyl radical,” Phys. Chem. Chem. Phys. 8, 592, DOI: 10.1039/B513960K (2006) LBNL-58957
  296. N. Hansen, S. J. Klippenstein, J. A. Miller, J. Wang, T. A. Cool, M. E. Law, P. R. Westmoreland, T. Kasper, and K. Kohse-Höinghaus, “Identification of C5Hx Isomers in Fuel-Rich Flames by Photoionization Mass Spectrometry and Electronic Structure Calculations,” J. Phys. Chem. A, 110, 4376, DOI: 10.1021/jp0569685 (2006) LBNL-59298
  297. T. Zhang, X. N. Tang, C. Y. Ng, C. Nicolas, D. S. Peterka, M. Ahmed, M. L. Morton, B. Ruscic, R. Yang, L. X. Wei, C. Q. Huang, B. Yang, J. Wang, L. S. Sheng, Y. W. Zhang, and F. Qi, “Direct identification of propargyl radical in combustion flames by VUV photoionization mass spectrometry,” J. Chem. Phys., 124, 074302, DOI: 10.1063/1.2168448 (2006) LBNL-59109
  298. N. Hansen, S. J. Klippenstein, C. A. Taatjes, J. A. Miller, J. Wang, T. A. Cool, B. Yang, R. Yang, L. Wei, C. Huang, J. Wang, F. Qi, M. E. Law, P. R. Westmoreland, “Identification and Chemistry of C4H3 and C4H5 Isomers in Fuel-Rich Flames,” J. Phys. Chem. A., 110, 3670, DOI: 10.1021/jp056769l (2006) LBNL-59110
  299. P. R. Westmoreland, M.E. Law, T.A. Cool, J. Wang, C.A. Taatjes, N. Hansen, T. Kasper. "Analysis of Flame Structure by Molecular-Beam Mass Spectrometry Using Electron-Impact and Synchrotron-Photon Ionization,” Combustion, Explosion and Shock Waves, 42(6), 672-677, DOI: 10.1007/s10573-006-0100-0 (2006). LBNL¬59292
  300. K. R. Wilson, L. Belau, C. Nicolas, M. Jimenez-Cruz, S. R. Leone, and M. Ahmed, “Direct determination of the ionization energy of histidine with VUV synchrotron radiation” Int. J. Mass Spectrom. 249-250, 155, DOI: 10.1016/j.ijms.2005.12.044 (2006) LBNL-58989
  301. K. R. Wilson, M. Jimenez-Cruz, C. Nicolas, L. Belau, S. R. Leone, and M. Ahmed, “Thermal Vaporization of Biological Nanoparticles: Fragment-Free VUV Photoionization Mass Spectra of Tryptophan, Phenylalanine-Glycine-Glycine and β-carotene,” J. Phys. Chem. A.,110, 2106, DOI: 10.1021/jp0543734 (2006) LBNL¬58668
  302. J. Shu, K. R. Wilson, M. Ahmed, S. R. Leone, C. E. Graf, and E. Ruhl, “Elastic light scattering from nanoparticles by monochromatic vacuum-ultraviolet radiation,” J. Chem. Phys., 124, 034707, DOI: 10.1063/1.2159485 (2006) LBNL-58667
  303. C. Nicolas, J. Shu, D. S. Peterka, M. Hochlaf, L. Poisson, S. R. Leone, and M. Ahmed, “Vacuum ultraviolet photoionization of C3,” J. Am. Chem. Soc. 128, 220 (2006) LBNL-58669
    2005
  304. M.-K. Bahng, X. Xing, S. J. Baek, X.-M. Qian, and C. Y. Ng, "A combined VUV synchrotron pulsed field ionization-photoelectron and IR-VUV laser photoion depletion study of ammonia", J. Phys. Chem. A. 110, 8488 (2006). LBNL-58988
  305. V. Chikan, F. Fournier, S. R. Leone, and B. Nizamov, “State-resolved Dynamics of the CH(A2∆) Channels from Single and Multiple Photon Dissociation of Bromoform in the 10-20 eV Energy Range.” J. Phys. Chem. A.,110, 2850 (2005) LBNL-58984
  306. C. A. Taatjes, N. Hansen, J. A. Miller, T. A. Cool, J. Wang, P. R. Westmoreland, M. E. Law, T. Kasper, K. Kohse-Höinghaus, “Combustion Chemistry of Enols: Possible Ethenol Precursors in Flames,” J. Phys. Chem. A.110, 3254 (2005) LBNL-59111
  307. A. Morel, "Molecular-Beam Mass Spectrometer Measurements and Modeling of Propene and Related Flames," masters thesis, University of Massachusetts Amherst, Amherst, Massachusetts, 2005, Advisor Phillip R. Westmoreland.
  308. M. E. Law, "Molecular-Beam Mass Spectrometry of Ethylene and Cyclohexane Flames," doctoral dissertation, University of Massachusetts Amherst, Amherst, Massachusetts, 2005, Advisor Phillip R. Westmoreland.
  309. D. S. Peterka, “Imaging Chemical Dynamics with the Vacuum Ultraviolet”. Doctoral dissertation, University of California, Berkeley, 2005. Advisor; Daniel Neumark, LBNL-59209
  310. L. R. McCunn, M. J. Krisch, Y. Liu, L. J. Butler, and J. Shu, “A Study of the Unimolecular Dissociation of the 2-Buten-2-yl Radical via the 193 nm Photodissociation of 2-Chloro-2-butene,” J. Phys. Chem. A. 109, 6430 (2005) LBNL-59112
  311. T. Zhang, C. Y. Ng, F. Qi, C-S. Lam, and W-K. Li, "A 193 nm Laser Photofragmentation Time¬of-Flight Mass Spectrometric Study of CH2ICl", J. Chem. Phys., 123, 174316 (2005) LBNL-58987
  312. M. Hochlaf, T. Baer, X. M. Qian, and C. Y. Ng, "A vacuum ultraviolet pulsed field ionization-photoelectron study of cyanogen cation in the energy range of 13.2-15.9 eV,” J. Chem. Phys., 123, 144302 (2005). LBNL-58986
  313. X. N. Tang, Y. Hou, C. Y. Ng, and B. Ruscic, "Pulsed field ionization photoelectron-photoion coincidence study of the process N2 + hν → N+ + N + e-: Bond Dissociation Energies of N2 and N2+,” J. Chem. Phys., 123, 074330 (2005). LBNL-58985
  314. J. C. Robinson, N. E. Sveum, S. J. Goncher, and D. M. Neumark, “Photofragment translational spectroscopy of allene, propyne, and propyne-d3 at 193 nm.” Mol. Phys. 103, 1765 (2005). LBNL-56845
  315. R. B. Metz, C. Nicolas, M. Ahmed, and S. R. Leone, “Direct determination of the ionization energies of FeO and CuO with VUV radiation,” J. Chem. Phys., 123, 114313 (2005). LBNL-58665
  316. T. A. Cool, J. Wang, K. Nakajima, C. A. Taatjes, and A. McIlroy, "Photoionization cross sections for reaction intermediates in hydrocarbon combustion,” Int. J. Mass Spectrom., 247, 18 (2005)
  317. T. A. Cool, A. McIIroy, F. Qi, P. R. Westmoreland, L. Poisson, D. S. Peterka, and M. Ahmed, “A photoionization mass spectrometer for studies of flame chemistry with a synchrotron light source,” Rev. Sci. Instrum. 76, 094102 (2005). LBNL-57979
  318. X. N. Tang, H. Xu, T. Zhang, Y. Hou, C. Chang, C. Y. Ng, Y. Chiu, R. A. Dressler, and D. J. Lavandier, “A pulsed-field ionization photoelectron secondary ion coincidence study of the H+2(X,ν+=O⎯15,Ν+=1) + He proton transfer reaction,” J. Chem. Phys., 122, 164301 (2005). LBNL-57996
  319. E. R. Mysak, K. R. Wilson, M. Jimenez-Cruz, M. Ahmed, and T. Baer. “Synchrotron Radiation Based Aerosol Time-of-Flight Mass Spectrometry for Organic Constituents,” Anal. Chem. 77, 5953 (2005). LBNL-57998
  320. C. A. Taatjes, N. Hansen, A. McIlroy, J. A. Miller, J. P. Senosiaian, S. J. Klippenstein, F. Qi, L. Sheng, Y. Zhang, T. A. Cool, J. Wang, P. R. Westmoreland, M. E. Law, T. Kasper, and K. Kohse-Höinghaus, “Enols are common intermediates in hydrocarbon oxidation,” Science 308, 1887 (2005). LBNL-57997
  321. J. L. Miller, M. J. Krisch, L. J. Butler, and J. Shu, “Dissociation channels of the 1-buten-2yl radical and its photolytic precursor 2-bromo-1-butene,” J. Phys. Chem. A, 109, 4038 (2005). LBNL-57563
  322. C. A. Taatjes, S. J. Klippenstein, N. Hansen, J. A. Miller, T. A. Cool, J. Wang, M. E. Law, and P. R. Westermoreland, “Synchrotron photoionization measurements of combustion intermediates: Photoionization efficiency of C3H2 isomers,” Phys. Chem. Chem. Phys. 7, 806 (2005). LBNL-56986
  323. J. Yang, Y. Mo, K. C. Lau, Y. Song, X. M. Qian, and C. Y. Ng, “A combined vacuum ultraviolet laser and synchrotron pulsed field ionization study of BCI3,” Phys. Chem. Chem. Phys. 7, 1518 (2005). LBNL-57507
  324. C.Y. Ng, “Two-color photoionization and photoelectron studies by combining infrared and vacuum ultraviolet,” J. Electron Spectrom. Rel.Phenom., 142, 179 (2005). LBNL-57510
  325. D. S. Peterka and M. Ahmed, “Atoms to Aerosols – The Chemical Dynamics Beamline,” Synchron. Rad. News., 18, 35 (2005). LBNL-57509
  326. J. Shu, K. R. Wilson, A. N. Arrowsmith, M. Ahmed, and S. R. Leone, “Light scattering of ultrafine silica particles by VUV synchrotron radiation,” Nano Lett. 6, 1009 (2005) LBNL-57433
  327. M. E. Law, T. Carrière, P. R. Westmoreland, “Allene Addition to a Fuel-Lean Ethylene Flat Flame,” Proc. Comb. Inst. 30, 1353 (2005) LBNL-56989
  328. T. A. Cool, K. Nakajima, C. A. Taatjes, A. McIlroy, P. R. Westmoreland, M. E. Law, and A. Morel, “Studies of a fuel-rich propane flame with photoionization mass spectrometry,” Proc. Comb. Inst. 30, 1681 (2005). LBNL-56990
    2004
  329. J. Miller, "Unimolecular Reacton Channels of Organic Radicals," doctoral dissertation, University of Chicago, Chicago, IL, 2004, Advisor Laurie Butler.
  330. M. J. Krisch, M. C. Reid, L. R. McCunn, L. J. Butler, and J. Shu, “Photofragment translational spectroscopy of nitric acid at 248 nm with UV photoionization detection of products,” Chem. Phys. Lett. 397, 21 (2004). LBNL-57508
  331. H. F. Davis, J. Shu, D. S. Peterka, and M. Ahmed, “Crossed beams study of the reaction (CH2)-C-1+C2H2→C3H3+H,” J. Chem. Phys., 121, 6254, (2004). LBNL-56521
  332. J. Shu, D. S. Peterka, S. R. Leone, and M. Ahmed, “Tunable Synchrotron Vacuum Ultraviolet Ionization, Time-of-Flight Investigation of the Photodissociation of Trans-Crotonaldehyde at 193 nm,“ J. Phys. Chem. A.,108, 7895 (2004). LBNL-55475
  333. L. R. McCunn, M. J. Krisch, K. Takematsu, L. J. Butler, & J. Shu, “Competing Pathways in the 248 nm Photodissociation of Propionyl Chloride and the Barrier to Dissociation of the Propionyl Radical,” J. Phys. Chem. 108, 7889 (2004). LBNL-56519
  334. J. L. Miller, L. R. McCunn, M. J. Krisch, L. J. Butler & J. Shu, “Dissociation of the ground state vinoxy radical and its photolytic precursor chloroacetaldehyde: Electronic nonadiabaticity and the suppression of the H+ketene channel,” J. Chem. Phys., 121, 1830 (2004). LBNL-56518
  335. C. A. Taatjes, D. L. Osborn, T. A. Cool, and K. Nakajima, “Synchrotron photoionization measurements of combustion intermediates: the photoionization efficiency of HONO,” Chem. Phys. Lett. 394, 19 (2004). LBNL-56517
  336. X. M. Qian, K. C. Lau, and C. Y. Ng, “A high-resolution pulsed field ionization-photoelectron¬photoion coincidence study of vinyl bromide,” J. Chem. Phys., 120, 11031, (2004). LBNL-56516
  337. X.-M. Qian, K.-C. Lau, G. Z. He, and C. Y. Ng, and M. Hochlaf, “Vacuum ultraviolet pulsed field ionization study of ND3: Accurate thermochemistry for the ND2-ND+2 and ND3-ND+3 system,” J. Chem. Phys., 120, 8476, (2004). LBNL-56515
  338. M. Hochlaf, K.-M. Weitzel, and C. Y. Ng, “Vacuum ultaviolet pulsed-field ionization-photoelectron study of H2S in the energy range of 10-17 eV,” J. Chem. Phys., 120, 6944, (2004). LBNL¬56514
  339. M. J. Krisch, L. R. McCunn, K. Takematsu, L. J. Butler, F. R. Blasé, and J. Shu “Photodissociation of CH3OCl to CH3O + C1 at 248 nm,” J. Phys. Chem. A.,108, 1650, (2004). LBNL¬56511
  340. P. Zou, J. Shu, T. J. Sears, G. E. Hall, and S. W. North, “Photodissociation of Bromoform at 248 nm: Single and Multiphoton Processes,” J. Phys. Chem. A., 108, 1482, (2004). LBNL-56512
  341. D.E. Szpunar, J. L. Miller, and L. J. Butler and F. Qi, “193-nm photodissociation of acryloyl chloride to probe the unimolecular dissocatin of CH2CHCO radicals and CH2CCO,” J. Chem. Phys., 120, 4223, (2004). LBNL-56513
  342. J. C. Robinson, N. E. Sveum, D. M. Neumark, “Determination of absolute photoionization cross sections for isomers of C3H5: allyl and 2-propenyl radicals,” Chem. Phys. Lett. 383, 601, (2004). LBNL¬54327
    2003
  343. T. Zhang, "State-selected study of ion-molecule reaction dynamics, photodissociation dynamics, and free radical studies using synchrotron radiation," doctoral dissertation, UC Davis, Sacramento, CA, 2003, Advisor Professor Cheuk Ng.
  344. X.-M., Qian, "Applications of third generation synchrotron radiation in vacuum ultraviolet (VUV) photoionization spectroscopy and dynamics," doctoral dissertation, UC Davis, Sacramento, CA, 2003, Advisor Professor Cheuk Ng.
  345. X.-M. Qian, A. H. Kung, Tao Zhang, K. C. Lau, and C. Y. Ng, “Rovibrational-State-Selected Photoionization of Acetylene by the Two-Color IR + VUV Scheme: Observation of Rotationally Resolved Rydbery Transitions,” Phys. Rev. Lett. 91, 233001, (2003). LBNL-54308
  346. T. Zhang, X.-M. Qian, X. N. Tang, C. Y. Ng, Y. Chiu, D. J. Levandier, J. S. Miller, and R. A. Dressler, “A state-selected study of the H+2 (X,v+=0-17,N+=1)+Ne proton transfer reaction using the pulsed-field ionization-photoelectron-secondary ion coincidence scheme,” J. Chem. Phys., 119, 10175, (2003). LBNL-54307
  347. J. C. Robinson, N. E. Sveum, and D. M. Neumark, “Determination of absolute photoionization cross sections for vinyl and propargyl radicals,” J. Chem. Phys., 119, 5311, (2003). LBNL-54304
  348. D. E. Szpunar, Y. Liu, M. J. McCullagh, and L. J. Butler, “Photodissociation of allyl-dd iodide excited at 193 nm: Stability of highly rationally excited H2CDCH2 radicals to C-D fission,” J. Chem. Phys., 119, 5078, (2003). LBNL-54306
  349. T. A. Cool, K. Nakajima, T. A. Mostefaoui, F. Qi, A. McIlroy, P. R. Westmoreland, M. E. Law, L. Poisson, D. S. Peterka, and M. Ahmed, “Selective detection of isomers with photoionization mass spectrometry for studies of hydrocarbon flame,” J. Chem. Phys.,, 119, 8356, (2003). LBNL-54303
  350. X.-M. Qian, T. Zhang, C. Chang, P. Wang, C. Y. Ng, Y-H Chiu, D. J. Levandier J. S. Miller, R. A. Dressler, T. Baer, D. S. Peterka. “High-Resolution State-Selected Ion-Molecule Reaction Studies Using Pulsed Field Ionization Photoelectron-Secondary Ion Coincidence Method,” Rev. Sci. Instrum., 74, 4096, (2003) LBNL-54305
  351. X.-M. Qian, T. Zhang, C. Y. Ng, A. Kung, and M. Ahmed. “Two-Color Photoionization Spectroscopy Using Vacuum Ultraviolet Synchrotron Radiation and Infrared Optical Parametric Oscillator Laser Source,” Rev. Sci. Instrum., 74, 2784, (2003) LBNL- 52347
  352. M. J. Krisch, J. L. Miller, L. J. Butler, H. Su, R. Bersohn, and J. Shu, “Photodissociation Dynamics of Ethyl Ethynyl Ether: A new ketenyl radical precursor,” J. Chem. Phys.,119, 176 (2003) LBNL-52348
  353. W.Li, L. Poisson, D.S. Peterka, M. Ahmed, R. Lucchese and A. G. Suits, “Dissociative Photoionization Dynamics in Ethane Studied by Velocity Map Imaging,” Chem. Phys. Lett. 374, 334, (2003) LBNL-52019
  354. D. S. Peterka, A. Lindinger, L. Poisson, M. Ahmed, D. M. Neumark, “Photoelectron imaging of helium droplets,” Phys. Rev. Lett. 91, 043401, (2003) LBNL-52017
  355. J. Liu, M. Hochlaf, and C. Y. Ng, “Pulsed Field Ionization-Photoelectron Bands for CS2+ in the Energy Range of 13.2 –17.6 eV: An Experimental and Theoretical Study,” J. Chem. Phys., 118, 4487 (2003) LBNL-52350
  356. X. M. Qian, T. Zhang, Y. Chiu, D. J. Levandier, J. S, Miller, R. A. Dressler, and C. Y. Ng, “Rovibrational State-Selected Study of H2+(X, v+=0-17, N+=1)+Ar Using the Pulsed Field Ionization¬Photoelectron-Secondary Ion Coincidence Scheme,” J. Chem. Phys., 118, 2455 (2003) LBNL-523549
  357. W. Chen, J. Liu, and C. Y. Ng, “Vacuum Ultraviolet Pulsed Field Ionization-Photoelectron Study for N2O+ in the Energy Range of 16.3 - 21.0 eV,” J. Phys. Chem. A., 107, 8086 (2003) LBNL- 52026
  358. J. Liu, W. Chen, M. Hochlaf, X. Qian, C. Chang and C.-Y. Ng, “Unimolecular decay pathways of state selected CO2+ in the internal energy range of 5.2-6.2 eV’: An experimental and theoretical study,” J. Chem. Phys., 118, 149 (2003). LBNL-52039.
    2002
  359. J. C. Robinson, "Photofragment translational spectroscopy studies of unsaturated hydrocarbons," doctoral dissertation, UC Berkeley, Berkeley, CA, 2002, Advisor Professor Daniel Neumark.
  360. Morton, M.L., "Molecular beam studies of selected radical isomers and photolytic precursors," doctoral dissertation, University of Chicago, Chicago, IL, 2002, Advisor Laurie Butler.
  361. J. C. Robinson, S. A. Harris, W. Sun, N. E. Sveum, and D. M. Neumark, “Photofragment translational spectroscopy of 1,3-butadiene and 1,3-butadiene-1,1,4,4-d4 at 193 nm,” J. Am. Chem. Soc. 124, 10211 (2002). LBNL-49510.
  362. J. L. Miller, M. L. Morton, L. J. Butler, F. Qi, M. J. Krisch, and J. Shu, “Dissociation Channels of the 1-Propenyl Radical and its Photolytic Precursor cis-1-Bromopropene ” J. Phys. Chem. A.,106, 10965¬-10967 (2002). LBNL-52028.
  363. C.Y. Ng, “State-Selected and State to State Ion-Molecule Reaction Dynamics,” J. Phys. Chem. A.,106 , 5953-5966 (2002) LBNL-52033
  364. F. Qi and A.G. Suits, " Photodissociation of propylene sulfide 193 nm: a photofragment translational spectroscopy study with VUV synchrotron radiation," J. Chem. Phys., A., 106 11017-11024 (2002) LBNL-47976.
  365. J. K. C. Lau, W. K. Li, F. Qi and A. G. Suits. “A Gaussian-3 study of the photodissociation channels of propylene sulfide. J. Phys. Chem. A., 106 11025 (2002). LBNL-52027
  366. M.L. Morton, J. L. Miller, L. J. Butler, and F. Qi, “Dissociation Channels of the 1-Propenyl Radical and its Photolytic Precursor cis-1-Bromopropene,” J. Phys. Chem. A., 106, 10831-10842 (2002) LBNL-52028
  367. D. E. Szpunar, M. L. Morton, L. J. Butler, and P. M. Regan, “Primary and Secondary Dissociation of Allyl Iodide Excited at 193 nm: Centrifugal Effects in the Unimolecular Dissociation of the Allyl Radical,” J. Phys. Chem. B., 106, 8086-8095 (2002) LBNL-52030
  368. M. L. Morton, L. J. Butler, T. A. Stephenson, F. Qi, “C-Cl bond fission, HCl elimination and secondary radical decomposition in the 193 nm photodissociation of allyl chloride,” J. Chem. Phys., 116, 2763-2775, (2002). LBNL-52031
  369. C. Y. Ng, “Vacuum Ultraviolet Spectroscopy and Chemistry by Photoionization and Photoelectron Methods,” Ann. Rev. Phys. Chem., 53, 101, (2002). LBNL-52032
  370. W. Chen, M. Hochlaf, P. Rosmus, G.-Z. He, and C. Y. Ng, “Vacuum Ultraviolet Pulsed Field Ionization Photoelectron Study of OCS in the Energy range of 15.0-19.0 eV,” J. Chem. Phys., 116, 5612-¬5621, (2002). LBNL-52026
  371. X-M. Qian, Y. Song, K.-C. Lau, C. Y. Ng, J. Liu, W. Chen, and G. Z. He, “A pulsed field ionization photoelectron-photoion coincidence study of the dissociative photoionization process D2O+hν ¬> OD+ + D +e-,” Chem. Phys. Lett., 353 19-26 (2002). LBNL-52034
  372. B. Ruscic, A. F. Wagner, L. B. Harding, R. L. Asher, D. Feller, K. A. Peterson, Y. Song, X.M. Qian, C.Y. Ng, J. Liu, and W. Chen, “On the Enthalpy of Formation of Hydroxyl Radical and Gas-Phase Dissociation energies of Water and Hydroxyl,” J. Phys. Chem. A, 106, 2727, (2002) LBNL-52023
  373. F. Qi, L. Sheng, M. Ahmed, D.S. Peterka, and T. Baer, "Exclusive production of excited state sulfur (1D) from 193 nm photolysis of thietane," Chem.Phys. Lett., 357, 204-208, (2002). LBNL-48178.
    2001
  374. J.C. Robinson, W. Sun, S.A. Harris, F. Qi and D.M. Nuemark, “Photofragment Translational spectroscopy of 1, 2 Butadiene at 193 nm,” J. Chem Phys., 115, 8359-8365 (2001). LBNL-48934.
  375. D. G. Fedorov, M. S. Gordon, Y. Song, and C. Y. Ng, “A Theoretical Study of the Spin-orbit coupling in O2+(A2Π3/2,1/2u, v+=0-15; a4П5/2,3/2,1/2,-1/2u, v+=0-18),” J. Chem. Phys., 115, 7393-7400 (2001) LBNL¬49534
  376. Y. Song, X-M. Qian, K.-C. Lau, and C.Y. Ng, "A pulsed field ionization study of the dissociative photoionization reaction CD4 + hv CD3+ + D + e-," Chem. Phys. Lett., 347, 51-58 (2001) LBNL-48188
  377. M. Ahmed, D.S. Peterka, P. Regan, X. Liu, and A.G. Suits, "Ion pair imaging spectroscopy: CH3Cl → CH3+ + Cl,” Chem. Phys. Lett., 339, 203-208, (2001) LBNL-47082
  378. Y. Song, X.-M. Qian, K.-C. Lau, and C.Y. Ng, J.B. Liu and W.W. Chen "High-resolution energy-selected study of the reaction CH3X+ → CH3++X: accurate thermochemistry for the CH3X/CH3X+ (X=Br,I) system," J. Chem. Phys., 115, 4095-4104 (2001) LBNL-48340
  379. Y. Song, X.-M. Qian, K.-C. Lau, C.Y. Ng, J. Liu, and W. Chen, "High-resolution energy-selected study of the reaction NH3+ → NH2+ + H: accurate thermochemistry for the NH2/NH2+ and NH3/NH3+ systems," J. Chem. Phys., 115, 2582-2589, (2001) LBNL-48265
  380. Y. Song, C.Y. Ng, G.K. Jarvis, and R.A. Dressler, "Rotational-resolved pulsed field ionization-photoelectron study of NO+ (A' 1Σ, v+=0-17) in the energy range of 17.20-20.10 eV," J. Chem. Phys., 115, 2101-2108, (2001) LBNL-48267
  381. K-M. Weitzel, G.K. Jarvis, M. Malow, T. Baer, Y. Song, and C.Y. Ng, "Observation of accurate ion dissociation thresholds in pulsed field ionization-photoelectron studies," Phys. Rev. Lett, 86, 3526-3529, (2001). LBNL-46802
  382. A.G. Suits and F. Qi, "The photodissociation dynamics of cyclic sulfides probed with tunable undulator radiation," (invited), J. Electron Spectroscopy & Related Phenomena, 119,127-145, (2001). LBNL-47177
  383. J.A. Mueller, B.F. Parsons, L.J. Butler, F. Qi, O. Sorkhabi, and A.G. Suits, "Competing isomeric product channels in the 193 nm photolysis of 2-chloropropene and in the unimolecular dissociation of the 2-propenyl radical," J. Chem. Phys.,, 114, 4505-4521, (2001). LBNL-46730
  384. O. Sorkhabi, F. Qi, A.H. Rizvi, and A.G. Suits, "The ultraviolet photochemistry of phenylacetylene and the enthalpy of formation of 1,3,5-hexatriyne," J. Am. Chem. Soc., 123, 671-676, (2001). LBNL-45822
  385. M. Ahmed, D.S. Peterka, and A.G. Suits, "Photodissociation of NO2 near 225 nm by velocity map imaging," in Atomic and molecular beams: the state of the art 2000, R. Campargue, ed., (Springer-Verlag, Berlin, 2001), 343-352. LBNL-42491
  386. M. Ahmed, D.S. Peterka, and A. G. Suits, "New directions in reaction dynamics using velocity map imaging," in Imaging in chemical dynamics, A. G. Suits and R. E. Continetti, eds., ACS Symposium Series, 770 (American Chemical Society, Washington DC, 2001), Chapt. 11. LBNL-45395
  387. E.R. Wouters, M. Ahmed, D.S. Peterka, A.S. Bracker, A.G. Suits, and O.S. Vasyutinskii, "Imaging the atomic orientation and alignment in photodissociation," in Imaging in chemical dynamics, A.G. Suits and R.E. Continetti, eds., ACS Symposium Series: 770, (American Chemical Society, Washington DC, 2001), Chapt. 15. LBNL-45397
    2000
  388. F. Qi, O. Sorkhabi, A.G. Suits, S.-H. Chien, and W.-K. Li, "Photodissociation of ethylene sulfide at 193 nm: a photofragment translational spectroscopy study with VUV synchrotron radiation and ab initio calculations," J. Am. Chem. Soc., 123, 148-161, (2000) LBNL-46800
  389. J. Liu, M. Hochlaf, G. Chambaud, P. Rosmus, and C.Y. Ng, "High resolution pulsed field ionization-photoelectron bands for CS2+(A2Πu): an experimental and theoretical study," J. Phys. Chem., 105, 2183¬-2191, (2000) LBNL-45909
  390. A.G. Suits and R.E. Continetti, "Imaging in chemical dynamics: the state of the art," in Imaging in chemical dynamics, A.G. Suits and R.E. Continetti, eds., ACS Symposium Series: 770, (American Chemical Society, Washington DC, 2000), Chapt. 1. LBNL-45396
  391. C.Y. Ng, "Vacuum ultraviolet photoionization and photoelectron studies in the new millennium: recent developments and applications," Int. J. Mass. Spectrom., 200, 357-386, (2000) LBNL- 46731
  392. J. Liu, M. Hochlaf, and C.Y. Ng, "Pulsed field ionization-photoelectron bands of CO2+(A2Πu and B2Σu+): an experimental and theoretical study," J. Chem. Phys.,, 113, 7988-7999, (2000) LBNL-45908
  393. H. Lefebvre-Brion and C.Y. Ng, "Pulsed field ionization photoelectron spectrum for CO+(A2Πu, v+=1)," Chem. Phys. Lett., 327, 404-408, (2000). LBNL-45882.
  394. C.Y. Ng, "Pulsed field ionization photoelectron-photoion spectroscopy: determination of accurate bond dissociation energies for neutrals and cations," J. Electron Spectroscopy & Related Phenomena, 112, 31-¬46 (2000). LBNL-45883.
  395. A.Yencha, M.C.A. Lopes, G.C. King, M. Hochlaf, Y. Song, and C.Y. Ng, "Ion-pair formation observed in a pulsed-field ionization photoelectron spectroscopic study of HF," Faraday Discussion, 115, 355-362, (2000). LBNL-45887.
  396. C.Y. Ng, "Advances in photoionization and photoelectron studies using third generation synchrotron radiation," J. Electron Spectroscopy & Related Phenomena, 108, 41-45, (2000). LBNL-45885.
  397. J.A. Mueller, J.L. Miller, L.J. Butler, F. Qi, O. Sorkhabi, and A.G. Suits, "Internal energy dependence of the H + allene/H + propyne product branching from the unimolecular dissociation of 2-propenyl radicals," J. Phys. Chem. A., 104, 11261-11264, (2000) LBNL-46729.
  398. W.S. McGivern, O. Sorkhabi, A.G. Suits, A. Derecskei-Kovacs, and S.W. North, "Primary and secondary processes in the photodissociation of CHBr3" J. Phys. Chem. A., 104, 10085-10091, (2000) LBNL-45435.
  399. P. Zou, W.S. McGivern, O. Sorkhabi, A.G. Suits, and S.W. North, "Quantum yields and energy partitioning in the ultraviolet photodissociation of 1,2 dibromo-tetrafluorethane (Halon-2402)," J. Chem. Phys., 113, 7149-7157, LBNL-47083.
  400. N. R. Forde, L. J. Butler, B. Ruscic, O. Sorkhabi, F. Qi, and A. G. Suits, "Characterization of nitrogen-containing products from the photodissociation of trimethylamine at 193 nm using photoionization detection," J. Chem. Phys., 113, 3088-3097, (2000). LBNL-45219.
  401. T. Baer, Y. Song, C.Y. Ng, J. Liu, and W. Chen, "Pulsed field ionization - photoelectron photoion coincidence spectroscopy with synchrotron radiation: the heat of formation of the C2H5+ ion," Faraday Discussion, 115, 137-145, (2000) LBNL-45886
  402. C.Y. Ng, "Advances in photoionization and photoelectron studies using third generation synchrotron radiation and UV/VUV lasers," in Photoionization and photodetachment, edited by C.Y. Ng (World Scientific, Singapore, 2000), Adv. Ser Phys. Chem., Vol. 10, Chapt. 9, 394-538 LBNL-45888
  403. J. Liu, W. Chen, C.-W. Hsu, M. Hochlaf, M. Evans, S. Stimson, and C.Y. Ng, "High resolution pulsed field ionization-photoelectron study of CO2+(X2IIg) in the energy range of 13.6-14.7 eV," J. Chem. Phys., 112, 10767, (2000). LBNL-45884
  404. F. Qi, O. Sorkhabi, and A.G. Suits, "Evidence of triplet ethylene produced from photodissociation of ethylene sulfide," J. Chem. Phys., 112, 10707, (2000). LBNL-45562
  405. M. Ahmed, D.S. Peterka, and A.G. Suits, "H abstraction dynamics by crossed-beam velocity map imaging: Cl + CH3OH → CH2OH + HCl," Chem. Phys. Lett., 317, 264, (2000) LBNL-44126
  406. M. Ahmed, D.S. Peterka, and A.G. Suits, "Imaging H abstraction dynamics in crossed molecular beams: Cl + ROH reactions," Phys. Chem. Chem. Phys., 2, 861, (2000) LBNL-44340
  407. G.K. Jarvis, R.C. Shiell, J.W. Hepburn, Y. Song, and C.Y. Ng, "Pulsed field ionization-photoion spectroscopy using two-bunch synchrotron radiation: time-of-flight selection scheme," Rev. Sci. Instrum., 71, 1325, (2000) LBNL-44290
  408. T. Baer, Y.Song, C.Y. Ng, J. Liu, and W. Chen "The heat of formation of C3H7+ and proton affinity of C3H6 determined by pulsed field ionization -photoelectron photoion coincidence spectroscopy," J. Phys. Chem., 104, 1959, (2000) LBNL-44291
  409. Y. Song, M. Evans, C.Y. Ng, C.-W. Hsu, and G.K. Jarvis, "Rotationally resolved pulsed field ionization photoelectron bands for O2+(A2Πu, v+=0-12)in the energy range of 17.0-18.2 eV," J. Chem. Phys., 112, 1271, (2000). LBNL-44113
  410. Y. Song, M. Evans, C.Y. Ng, C.-W. Hsu, and G.K. Jarvis, "Rotationally resolved pulsed field ionization photoelectron bands for O2+(a4Πu, v+=0-18) in the energy range of 16.0-18.2 eV," J. Chem. Phys., 112, 1306-1315, (2000). LBNL-45218
  411. W.S. McGivern, O. Sorkhabi, A.H. Rizvi, A.G. Suits, and S.W. North, "Photofragment translational spectroscopy with state-selective 'universal detection': the ultraviolet photodissociation of CS2," J. Chem. Phys., 112, 5301, (2000). LBNL-44681
    1999
  412. N. R. Forde, "Intramolecular vibrations and electronically nonadiabatic dynamics in photodissocation reactions," doctoral dissertation, University of Chicago, Chicago, IL, 1999, Advisor Laurie Butler.
  413. M. Evans and C.Y. Ng, "Rotationally resolved pulsed field ionization photoelectron bands for CO+(X, v+=0-42) in the energy range of 13.98-21.92 eV," J. Chem. Phys., 111, 8879, (1999) LBNL-44116
  414. M Ahmed, E.R. Wouters, D.S. Peterka, O.S. Vasyutinskii, and A.G. Suits, "Atomic orbital alignment and coherence in N2O photodissociation at 193.3 nm," Faraday Discussion, 113, 425-436, (1999). LBNL-43097
  415. M. Ahmed, D.S. Peterka, and A.G. Suits, "The photodissociation of the vinyl radical (C2H3) at 243 nm studied by velocity map imaging," J. Chem. Phys., 110, 4248, (1999) LBNL-42490
  416. M. Ahmed, D.S. Peterka, and A.G. Suits, "Crossed beam reaction of O(1D) + D2 → OD + D by velocity map imaging," Chem. Phys. Lett., 301, 372, (1999) LBNL-42488
  417. M. Ahmed, D.S. Peterka, A.S. Bracker, O.S. Vasyutinskii, and A.G. Suits, "Coherence in polyatomic photodissociation: Aligned O(3P) from photodissociation of NO2 at 212.8 nm," J. Chem. Phys., 110, 4115, (1999) LBNL-42489
  418. D.S. Peterka, M. Ahmed, and A.G. Suits, "Erratum: Unraveling the mysteries of metastable O4," J. Chem. Phys., 111, 5279, (1999) LBNL-42662
  419. D.S. Peterka, M. Ahmed, and A.G. Suits, "Unraveling the mysteries of metastable O4," J. Chem. Phys., 110, 6095, (1999) LBNL-42662
  420. D.S. Peterka, M. Ahmed, C.Y. Ng, and A.G. Suits, "Dissociative photoionization dynamics of SF6 by ion imaging with synchrotron undulator radiation," Chem. Phys. Lett., 312, 108, (1999) LBNL-43243
  421. F. Qi, O. Sorkhabi, A.H. Rizvi, and A.G. Suits, "193 nm photodissociation of thiophene probed using synchrotron radiation," J. Phys. Chem. A, 103, 8351, (1999) LBNL-43495
  422. G.K. Jarvis, K.-M. Weitzel, M. Malow, T. Baer, Y. Song, and C.Y. Ng. "High-resolution pulsed field ionization photoelectron-photoion coincidence study of C2H2: accurate 0 K dissociation threshold for C2H+," Phys. Chem. Chem. Phys., (Communication) 1, 5259, (1999) LBNL-44292
  423. G.K. Jarvis, Y. Song, C.Y. Ng, and E.R. Grant, "A characterization of vibrationally and electronically excited NO2+ by high-resolution threshold photo-ionization spectroscopy," J. Chem Phys., 111, 9568, (1999) LBNL-44293
  424. G.K. Jarvis, M. Evans, C.Y. Ng, and K. Mitsuke, "Rotational-resolved pulsed field ionization photoelectron study of NO+(X1Σ+, v+=0-32) in the energy range of 9.24-16.80 eV," J. Chem. Phys., 111, 3058, (1999) LBNL-44118
  425. G.K. Jarvis, Y. Song, and C.Y. Ng, "Rotational-resolved pulsed field ionization photoelectron study of NO+(a3Σ+, v+=0-16) in the energy range of 15.6-18.2 eV," J. Chem. Phys., 111, 1937, (1999) LBNL-¬45891
  426. G.K. Jarvis, K.-M. Weitzel, M. Malow, T, Baer, Y. Song, and C.Y. Ng, "High resolution pulsed field ionization photoelectron-photion coincidence spectroscopy using synchrotron radiation," Rev. Sci. Instrum., 70, 3892, (1999) LBNL-44115
  427. G.K. Jarvis, Y. Song, and C.Y. Ng, "High resolution pulsed field ionization photoelectron spectroscopy using multi-bunch synchrotron radiation: time-of-flight selection scheme," Rev. Sci. Instrum., 70, 2615, (1999) LBNL-45894
  428. R.C. Shiell, M. Evans, S. Stimson, C-W Hsu, C.Y. Ng, and J.W. Hepburn, "A ZEKE study of the D2Π and 32Σ+ satellite states of CO+," Chem. Phys. Lett., 315, 390-396, DOI: 10.1016/S0009-2614(99)01261-0, (1999) LBNL-45889
  429. R.C. Shiell, M. Evans, S. Stimson, C-W Hsu, C.Y. Ng, and J.W. Hepburn, "Characteristics of correlation satellites below 25 eV in xenon probed by pulsed-field-ionization zero kinetic energy photoelectron spectroscopy," Phys. Rev. A, 59, 2903, DOI: 10.1103/PhysRevA.59.2903, (1999) LBNL-45895
  430. K.-M. Weitzel, M. Malow, G.K. Jarvis, T. Baer, Y. Song, and C.Y. Ng, "High-resolution pulsed field ionization photoelectron-photoion coincidence study of CH4: Accurate 0 K dissociation threshold for CH3+," J. Chem. Phys., (Communication), 111, 8267, DOI: 10.1063/1.480169, (1999) LBNL-44114
  431. M.D. Evans, "High-resolution photoionization studies performed utilizing third-generation synchrotron radiation at the Advanced Light Source," Ph.D. thesis, Iowa State University of Science and Technology, (1999) LBNL-45890
  432. D.G. Fedorov, M. Evans, Y. Song, M.S. Gordon, and C.Y. Ng, "An experimental and theoretical study of the spin-orbit interaction for CO+(A2Π3/2,1/2, v+=0-42) and O2+(X2Π3/2,1/2, v+=0-38)," J. Chem. Phys., 111, 6413, DOI: 10.1063/1.479941, (1999) LBNL-44117
  433. Y. Song, M. Evans, C.Y. Ng, C.-W. Hsu, and G.K. Jarvis, "Rotationally-resolved pulsed field ionization photoelectron bands of O2+(X2Π1/2, 3/2,v+=0-38) in the energy range of 12.05-18.15 eV," J. Chem. Phys., 111, 1905, DOI: 10.1063/1.479459, (1999) LBNL-45892
  434. O. Sorkhabi, F. Qi, A.H. Rizvi, and A.G. Suits, "Ultraviolet photodissociation of furan probed by tunable synchrotron radiation," J. Chem. Phys., 111, 100, DOI: 10.1063/1.479257, (1999) LBNL-42892
  435. A.S. Bracker, E.R. Wouters, A.G. Suits, and O.S. Vasyutinskii, "Imaging the alignment angular distribution: State symmetries, coherence, and nonadiabatic dynamics in photodissociation," J. Chem. Phys., 110, 6749, DOI: 10.1063/1.478668, (1999) LBNL-42486
  436. W. Sun, K. Yokoyama, J. Robinson, A.G. Suits, and D.M. Neumark, "Discrimination of product isomers in the photodissociation of propyne and allene at 193 nm," J. Chem. Phys., 110, 4363, DOI: 10.1063/1.478318, (1999) LBNL-42855
    1998
  437. A.S. Bracker, S.W. North, A.G. Suits, and Y.T. Lee, "The near ultraviolet dissociation dynamics of azomethane: Correlated V-T energy disposal and product appearance times," J. Chem Phys., 109, 7238, DOI: 10.1063/1.477402, (1998) LBNL-42021
  438. N. Hemmi and A.G. Suits, "The dynamics of hydrogen abstraction reactions: Crossed-beam reaction Cl + n-C5H12 → C5H12 + HCl," J. Chem Phys., 109, 5338, DOI: 10.1063/1.476523, (1998) LBNL-42023
  439. W.M. Jackson, R.J. Price, D.D. Xu, J.D. Wrobel, M. Ahmed, D.S. Peterka, and A.G. Suits, "Velocity map imaging studies of the Lyman α photodissociation mechanism for H atom production from hydrocarbons," J. Chem. Phys., 109, 4703, DOI: 10.1063/1.477082, (1998) LBNL-42029
  440. M. Evans, S. Stimson, C.Y. Ng, and C.-W. Hsu, "High resolution pulsed field ionization photoelectron study of O2: Predissociation lifetimes and high-n Rydberg lifetimes converging to O2+(c4Σu , v+=0,1)," J. Chem. Phys., 109, 1285, DOI: 10.1063/1.476678, (1998) LBNL-45896
  441. D.A. Blank, N. Hemmi, A.G. Suits, and Y.T. Lee, "A crossed molecular beam investigation of the reaction Cl + propane → HCl + C3H7 using VUV synchrotron radiation as a product probe," Chem. Phys. 231, 261, DOI: 10.1016/S0301-0104(98)00021-4, (1998) LBNL-40947
  442. D.A. Blank, W. Sun, A.G. Suits, Y.T. Lee, S.W. North, and G.E. Hall, "Primary and secondary processes in the 193 nm photodissociation of vinyl chloride," J. Chem. Phys., 108, 5414, DOI: 10.1063/1.475930, (1998) LBNL-¬41168
  443. D.A. Blank, A.G. Suits, Y.T. Lee, S.W. North, and G.E. Hall, "Photodissociation of acrylonitrile at 193 nm: A photofragment translational spectroscopy study using synchrotron radiation for product photoionization," J. Chem. Phys., 108, 5784, DOI: 10.1063/1.475989, (1998) LBNL-40942
  444. D. Stranges, M. Stemmler, X. Yang, J.D. Chesko, A.G. Suits, and Y.T. Lee, "UV photodissociation dynamics of allyl radical by photofragment translational spectroscopy," J. Chem. Phys., 109, 5372, DOI: 10.1063/1.477156, (1998) LBNL-41439R1
  445. C.-W. Hsu, M. Evans, S. Stimson, and C.Y. Ng "Rotationally resolved photoelectron study of O2: identification of the vibrational progressions for O2+(22Πu, 2Σu-) at 19.6-21.0 eV," J. Chem. Phys., 108, 4701, DOI: 10.1063/1.475920, (1998) LBNL-45897
  446. C.-W. Hsu, M. Evans, S. Stimson, C.Y. Ng, and P. Heimann "High resolution photoelectron spectroscopy using multibunch synchrotron radiation: rotational-resolved photoelectron bands of O 2+(b4Σg, v+)," Chem. Phys., 231, 121, (1998) LBNL-43648
  447. S. Stimson, Y.-J. Chen, M. Evans, C.-L. Liao, C.Y. Ng, C.-W. Hsu, and P. Heimann "Rotational-resolved pulsed field ionization photoelectron bands for H2+ (X2Σg+, v+=0, 2, 9 and 11)," Chem. Phys. Lett., 289, 507, (1998) LBNL-43650
  448. S. Stimson, M. Evans, C.Y. Ng, C.-W. Hsu, P. Heimann, C. Destandau, G. Chambaud, and P. Rosmus "High resolution vacuum ultraviolet pulsed field ionization photoelectron band for OCS+ (X2Π): an experimental and theoretical study," J. Chem. Phys., 108, 6205, DOI: 10.1063/1.476027, (1998) LBNL-45898
  449. R.C. Shiell, M. Evans, S. Stimson, C.-W. Hsu, C.Y. Ng, and J.W. Hepburn, "High resolution study of low-lying correlation satellites in xenon," Phys. Rev. Lett., 80, 472, DOI: 10.1103/PhysRevLett.80.472, (1998) LBNL-45899
    1997
  450. X. Yang, D.A. Blank, J. Lin. P.A. Heimann, A.M. Wodke, Y.T. Lee, and A.G. Suits, "Chemical reaction dynamics using the Advanced Light Source," in Synchrotron radiation techniques in industrial, chemical, and materials science, D'Amico, ed., Plenum Press, New York (1997) LBL-37732
  451. P.A. Heimann, M. Koike, C.-W. Hsu, D. Blank, X.M. Yang, A.G. Suits, Y.T. Lee, M. Evans, C.Y. Ng, C. Flaim, and H.A. Padmore, "Performance of the vacuum ultraviolet high-resolution and high-flux beamline for chemical dynamics studies at the Advanced Light Source," Rev. Sci. Instrum., 68, 1945, DOI: 10.1063/1.1148082, (1997) LBL-46409
  452. M. Ahmed, D. Blunt, D. Chen, and A.G. Suits, "UV photodissociation of oxalyl chloride yields four fragments from one photon absorption," J. Chem. Phys., 106, 7617, DOI: 10.1063/1.473764, (1997) LBNL-39682
  453. N. Hemmi and A.G. Suits, "Photodissociation of oxalyl chloride at 193 nm probed via synchrotron radiation," J. Phys. Chem. A, 101, 6633, DOI: 10.1021/jp970786w, (1997) LBNL-40055
  454. X. Yang, D.A. Blank, J. Lin, A.G. Suits, Y.T. Lee, and A.M. Wodtke, "Universal crossed molecular beams apparatus with synchrotron photoionization mass spectromometric product detection," Rev. Sci. Instrum., 68, 3317, DOI: 10.1063/1.1148291, (1997) LBNL-40194
  455. M. Bevsek, M. Ahmed, D.S. Peterka, F.C. Sailes, and A.G. Suits, "Direct detection and spectroscopy of O4*," Faraday Discussion, 108, 131, DOI: 10.1039/A705535H, (1997) LBNL-40633
  456. C.-W. Hsu, P. Heimann, M. Evans, S. Stimson, P.T. Fenn, and C.Y. Ng, "A high resolution pulsed field ionization photoelectron study of O2 using third generation undulator synchrotron radiation," J. Chem. Phys., 106, 8931, DOI: 10.1063/1.473956, (1997) LBNL-45900
  457. C.-W. Hsu, M. Evans, C.Y. Ng, and P. Heimann, "High resolution threshold and pulsed field ionization photoelectron spectroscopy using multi-bunch synchrotron radiation," Rev. Sci. Instrum., 68, 1694, DOI: 10.1063/1.1147977, (1997) LBNL-45901
  458. J.W. Keister, T. Baer, M.D. Evans, C.Y. Ng, and C.-W. Hsu, "Methyl loss kinetics of energy-selected 1,3-butadiene radical cations," J. Phys. Chem., 101, 1866, DOI: 10.1021/jp9629001, (1997) LBNL-45902
  459. P.M. Mayer, J.W. Keister, T. Baer, C.-W. Hsu, M.D. Evans, and C.Y. Ng "The fragmentation of dimethylamine dimer ions: accurate neutral and ionic dimer binding energies by a combined PEPICO, variation RRKM, and ab initio approach," J. Phys. Chem., 101, 1270, DOI: 10.1021/jp9627077 (1997) LBNL-45903
  460. D.A. Blank, "Molecular beam studies of unimolecular and bimolecular chemical reaction dynamics using VUV synchrotron radiation as a product probe," Ph.D. thesis, UC Berkeley, (1997) LBNL-41061
  461. M. Evans, C.Y. Ng, C.-W. Hsu, and P. Heimann, "A high resolution energy-selected kinetic energy release study of the process SF6 + hv → SF5+ + F + e -: heat of formation of SF5+," J. Chem. Phys., 106, 978, DOI: 10.1063/1.473963, (1997) LBNL-45904
  462. J.-C. Huang, Y.-S. Cheung, M.D. Evans, C.-X. Liao, C.Y. Ng, C.-W. Hsu, P.A. Heimann, H. Lefebvre-Brion, and C. Cossart-Magos, "A high resolution VUV photoionization, photoelectron and pulsed field ionization study of CS2 near the CS2+ thresholds," J. Chem. Phys., 106, 864, DOI: 10.1063/1.473967, (1997) LBNL-45905
    1996
  463. P.A. Heimann, M. Koike, C.-W. Hsu, M. Evans, C.Y. Ng, D. Blank, X.M. Yang, C. Flaim, A.G. Suits, and Y.T. Lee, "Performance of the VUV high resolution and high flux beamline for chemical dynamics studies at the Advanced Light Source," in Optics for high-brightness synchrotron radiation beamlines II, Proc. SPIE., 2856, 90, DOI: 10.1117/12.259853, (1996) LBNL-39138
  464. C.-W. Hsu, K.T. Lu, M.D. Evans, Y.J. Chen, C.Y. Ng, and P. Heimann, "A high resolution photoionization study of Ne and Ar: observation of mass analyzed threshold ions using synchrotron radiation and direct current electric fields," J. Chem. Phys., 105, 3950, DOI: 10.1063/1.472268, (1996) LBNL-45907
  465. 1995
  466. A.G. Suits, P.A. Heimann, X. Yang, M.D. Evans, C. Hsu, K. Lu, and Y.T. Lee, "A differentially pumped harmonic filter on the chemical dynamics beamline at the Advanced Light Source," Rev. Sci. Instrum., 66, 4841, DOI: 10.1063/1.1146161, (1995) LBNL-37427