| Selective detection of isomers with photoionization mass spectrometry for studies of hydrocarbon flame chemistry TA Cool, K Nakajima, TA Mostefaoui, F Qi, A McIlroy, PR Westmoreland, ... The Journal of chemical physics 119 (16), 8356-8365, 2003 | 348 | 2003 |
| Photoionization mass spectrometer for studies of flame chemistry with a synchrotron light source TA Cool, A McIlroy, F Qi, PR Westmoreland, L Poisson, DS Peterka, ... Review of Scientific Instruments 76 (9), 2005 | 270 | 2005 |
| The multiplexed chemical kinetic photoionization mass spectrometer: A new approach to isomer-resolved chemical kinetics DL Osborn, P Zou, H Johnsen, CC Hayden, CA Taatjes, VD Knyazev, ... Review of Scientific Instruments 79 (10), 2008 | 260 | 2008 |
| The heterogeneous reaction of hydroxyl radicals with sub-micron squalane particles: a model system for understanding the oxidative aging of ambient aerosols JD Smith, JH Kroll, CD Cappa, DL Che, CL Liu, M Ahmed, SR Leone, ... Atmospheric Chemistry and Physics 9 (9), 3209-3222, 2009 | 252 | 2009 |
| Room-temperature cycling of metal fluoride electrodes: Liquid electrolytes for high-energy fluoride ion cells VK Davis, CM Bates, K Omichi, BM Savoie, N Momčilović, Q Xu, WJ Wolf, ... Science 362 (6419), 1144-1148, 2018 | 235 | 2018 |
| Vacuum ultraviolet (VUV) photoionization of small water clusters L Belau, KR Wilson, SR Leone, M Ahmed The Journal of Physical Chemistry A 111 (40), 10075-10083, 2007 | 199 | 2007 |
| Hydrogen abstraction/acetylene addition revealed DSN Parker, RI Kaiser, TP Troy, M Ahmed Angewandte Chemie International Edition 53 (30), 7740-7744, 2014 | 173 | 2014 |
| Untangling the chemical evolution of Titan's atmosphere and surface–from homogeneous to heterogeneous chemistry RI Kaiser, P Maksyutenko, C Ennis, F Zhang, X Gu, SP Krishtal, AM Mebel, ... Faraday discussions 147, 429-478, 2010 | 133 | 2010 |
| Vacuum-ultraviolet photoionization studies of the microhydration of DNA bases (guanine, cytosine, adenine, and thymine) L Belau, KR Wilson, SR Leone, M Ahmed The Journal of Physical Chemistry A 111 (31), 7562-7568, 2007 | 127 | 2007 |
| Secondary organic aerosol formation from ozone-initiated reactions with nicotine and secondhand tobacco smoke M Sleiman, H Destaillats, JD Smith, CL Liu, M Ahmed, KR Wilson, ... Atmospheric Environment 44 (34), 4191-4198, 2010 | 126 | 2010 |
| Thermal Vaporization of Biological Nanoparticles: Fragment-Free Vacuum Ultraviolet Photoionization Mass Spectra of Tryptophan, Phenylalanine− Glycine− Glycine, and β-Carotene KR Wilson, M Jimenez-Cruz, C Nicolas, L Belau, SR Leone, M Ahmed The Journal of Physical Chemistry A 110 (6), 2106-2113, 2006 | 124 | 2006 |
| Ionization thresholds of small carbon clusters: tunable VUV experiments and theory L Belau, SE Wheeler, BW Ticknor, M Ahmed, SR Leone, WD Allen, ... Journal of the American Chemical Society 129 (33), 10229-10243, 2007 | 122 | 2007 |
| Energy-resolved photoionization of alkylperoxy radicals and the stability of their cations G Meloni, P Zou, SJ Klippenstein, M Ahmed, SR Leone, CA Taatjes, ... Journal of the American Chemical Society 128 (41), 13559-13567, 2006 | 118 | 2006 |
| UV photodissociation of oxalyl chloride yields four fragments from one photon absorption M Ahmed, D Blunt, D Chen, AG Suits The Journal of chemical physics 106 (18), 7617-7624, 1997 | 112 | 1997 |
| Electronic structure and spectroscopy of nucleic acid bases: ionization energies, ionization-induced structural changes, and photoelectron spectra KB Bravaya, O Kostko, S Dolgikh, A Landau, M Ahmed, AI Krylov The journal of physical chemistry A 114 (46), 12305-12317, 2010 | 111 | 2010 |
| Low-temperature formation of polycyclic aromatic hydrocarbons in Titan’s atmosphere L Zhao, RI Kaiser, B Xu, U Ablikim, M Ahmed, MM Evseev, EK Bashkirov, ... Nature Astronomy 2 (12), 973-979, 2018 | 105 | 2018 |
| 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 KB Bravaya, O Kostko, M Ahmed, AI Krylov Physical Chemistry Chemical Physics 12 (10), 2292-2307, 2010 | 100 | 2010 |
| Molecular mass growth through ring expansion in polycyclic aromatic hydrocarbons via radical–radical reactions L Zhao, RI Kaiser, W Lu, B Xu, M Ahmed, AN Morozov, AM Mebel, ... Nature communications 10 (1), 3689, 2019 | 98 | 2019 |
| Pyrene synthesis in circumstellar envelopes and its role in the formation of 2D nanostructures L Zhao, RI Kaiser, B Xu, U Ablikim, M Ahmed, D Joshi, G Veber, ... Nature Astronomy 2 (5), 413-419, 2018 | 98 | 2018 |
| Synchrotron radiation based aerosol time-of-flight mass spectrometry for organic constituents ER Mysak, KR Wilson, M Jimenez-Cruz, M Ahmed, T Baer Analytical Chemistry 77 (18), 5953-5960, 2005 | 98 | 2005 |