Zewail, Ahmed H.

Article from CaltechAUTHORS

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• Su, Zixue and Baskin, J. Spencer, et el. (2017) Ultrafast Elemental and Oxidation-State Mapping of Hematite by 4D Electron Microscopy; Journal of the American Chemical Society; Vol. 139; No. 13; 4916-4922; 10.1021/jacs.7b00906
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• Hu, Jianbo and Vanacore, Giovanni M., et el. (2016) Rippling ultrafast dynamics of suspended 2D monolayers, graphene; Proceedings of the National Academy of Sciences of the United States of America; Vol. 113; No. 43; E6555-E6561; PMCID PMC5087000; 10.1073/pnas.1613818113
• Yang, Ding-Shyue and Baum, Peter, et el. (2016) Ultrafast electron crystallography of the cooperative reaction path in vanadium dioxide; Structural Dynamics; Vol. 3; No. 3; Art. No. 034304; PMCID PMC4902825; 10.1063/1.4953370
• Vanacore, G. M. and Fitzpatrick, A. W. P., et el. (2016) Four-dimensional electron microscopy: Ultrafast imaging, diffraction and spectroscopy in materials science and biology; Nano Today; Vol. 11; No. 2; 228-249; 10.1016/j.nantod.2016.04.009
• Shorokhov, Dmitry and Zewail, Ahmed H. (2016) Perspective: 4D ultrafast electron microscopy—Evolutions and revolutions; Journal of Chemical Physics; Vol. 144; No. 8; Art. No. 080901; 10.1063/1.4941375
• Liu, Haihua and Baskin, John Spencer, et el. (2016) Infrared PINEM developed by diffraction in 4D UEM; Proceedings of the National Academy of Sciences of the United States of America; Vol. 113; No. 8; 2041-2046; PMCID PMC4776498; 10.1073/pnas.1600317113
• Yoo, Byung-Kuk and Su, Zixue, et el. (2016) On the dynamical nature of the active center in a single-site photocatalyst visualized by 4D ultrafast electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 113; No. 3; 503-508; PMCID PMC4725520; 10.1073/pnas.1522869113
• Hassan, Mohammed T. and Liu, Haihua, et el. (2015) Photon gating in four-dimensional ultrafast electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 112; No. 42; 12944-12949; PMCID PMC4620897; 10.1073/pnas.1517942112
• Yoo, Byung-Kuk and Kwon, Oh-Hoon, et el. (2015) Observing in space and time the ephemeral nucleation of liquid-to-crystal phase transitions; Nature Communications; Vol. 6; No. 10; Art. No. 8639; PMCID PMC4667692; 10.1038/ncomms9639
• Barwick, Brett and Zewail, Ahmed H. (2015) Photonics and Plasmonics in 4D Ultrafast Electron Microscopy; ACS Photonics; Vol. 2; No. 10; 1391-1402; 10.1021/acsphotonics.5b00427
• Hu, Jianbo and Vanacore, Giovanni M., et el. (2015) Transient Structures and Possible Limits of Data Recording in Phase-Change Materials; ACS Nano; Vol. 9; No. 7; 6728-6737; 10.1021/acsnano.5b01965
• Fitzpatrick, Anthony W. P. and Vanacore, Giovanni M., et el. (2015) Nanomechanics and intermolecular forces of amyloid revealed by four-dimensional electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 112; No. 11; 3380-3385; PMCID PMC4371943; 10.1073/pnas.1502214112
• Zewail, Ahmed H. (2015) 4D electron microscopy: Developments and applications; Abstracts of Papers of the American Chemical Society; Vol. 249; PHYS-240
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• Vanacore, Giovanni M. and Hu, Jianbo, et el. (2014) Diffraction of Quantum Dots Reveals Nanoscale Ultrafast Energy Localization; Nano Letters; Vol. 14; No. 11; 6148-6154; 10.1021/nl502293a
• Lin, Milo M. and Shorokov, Dmitry, et el. (2014) Dominance of misfolded intermediates in the dynamics of α-helix folding; Proceedings of the National Academy of Sciences of the United States of America; Vol. 111; No. 40; 14424-14429; PMCID PMC4210006; 10.1073/pnas.1416300111
• Baskin, John Spencer and Liu, Haihua, et el. (2014) 4D multiple-cathode ultrafast electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 111; No. 29; 10479-10484; PMCID PMC4115550; 10.1073/pnas.1411650111
• Lorenz, Ulrich J. and Zewail, Ahmed H. (2014) Observing liquid flow in nanotubes by 4D electron microscopy; Science; Vol. 344; No. 6191; 1496-1500; 10.1126/science.1253618
• Corrales, Maria E. and Loriot, Vincent, et el. (2014) Structural dynamics effects on the ultrafast chemical bond cleavage of a photodissociation reaction; Physical Chemistry Chemical Physics; Vol. 16; No. 19; 8812-8818; 10.1039/c3cp54677b
• Liang, Wenxi and Vanacore, Giovanni M., et el. (2014) Observing (non)linear lattice dynamics in graphite by ultrafast Kikuchi diffraction; Proceedings of the National Academy of Sciences of the United States of America; Vol. 111; No. 15; 5491-5496; PMCID PMC3992660; 10.1073/pnas.1404101111
• Zewail, Ahmed H. (2014) Dire need for a Middle Eastern science spring; Nature Materials; Vol. 13; No. 4; 318-320; 10.1038/nmat3918
• Liu, Haihua and Kwon, Oh-Hoon, et el. (2014) 4D Imaging and Diffraction Dynamics of Single-Particle Phase Transition in Heterogeneous Ensembles; Nano Letters; Vol. 14; No. 2; 946-954; 10.1021/nl404354g
• Cho, Jongweon and Hwang, Taek Yong, et el. (2014) Visualization of carrier dynamics in p(n)-type GaAs by scanning ultrafast electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 111; No. 6; 2094-2099; PMCID PMC3926039; 10.1073/pnas.1400138111
• Baskin, J. Spencer and Zewail, Ahmed H. (2014) Seeing in 4D with electrons: Development of ultrafast electron microscopy at Caltech; Comptes Rendus Physique; Vol. 15; No. 2-3; 176-189; 10.1016/j.crhy.2013.11.002
• Park, Sang Tae and Zewail, Ahmed H. (2014) Photon-induced near-field electron microscopy: Mathematical formulation of the relation between the experimental observables and the optically driven charge density of nanoparticles; Physical Review A; Vol. 89; No. 1; Art. No. 013851; 10.1103/PhysRevA.89.013851
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• Bowman, R. M. and Dantus, M., et el. (2013) Reprint of: Femtosecond transition-state spectroscopy of iodine: From strongly bound to repulsive surface dynamics; Chemical Physics Letters; Vol. 589; 42-45; 10.1016/j.cplett.2013.08.065
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• Hamm, Peter and Zewail, Ahmed H., et el. (2013) A tribute to Robin Hochstrasser - Preface; Chemical Physics; Vol. 422; 1-7; 10.1016/j.chemphys.2013.05.003
• Fitzpatrick, Anthony W. P. and Park, Sang Tae, et el. (2013) Exceptional rigidity and biomechanics of amyloid revealed by 4D electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 110; No. 27; 10976-10981; PMCID PMC3703964; 10.1073/pnas.1309690110
• Park, Sang Tae and Yurtsever, Aycan, et el. (2013) Graphene-layered steps and their fields visualized by 4D electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 110; No. 23; 9277-9282; PMCID PMC3677429; 10.1073/pnas.1306661110
• van der Veen, Renske M. and Kwon, Oh-Hoon, et el. (2013) Single-nanoparticle phase transitions visualized by four-dimensional electron microscopy; Nature Chemistry; Vol. 5; No. 5; 395-402; 10.1038/nchem.1622
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• Yang, Ding-Shyue and Mohammed, Omar F., et el. (2013) Environmental Scanning Ultrafast Electron Microscopy: Structural Dynamics of Solvation at Interfaces; Angewandte Chemie International Edition; Vol. 52; No. 10; 2897-2901; 10.1002/anie.201205093
• Lorenz, Ulrich J. and Zewail, Ahmed H. (2013) Biomechanics of DNA structures visualized by 4D electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 110; No. 8; 2822-2827; PMCID PMC3581949; 10.1073/pnas.1300630110
• Zewail, Ahmed and Zewail, Maha (2013) Science for the "Haves"; Angewandte Chemie International Edition; Vol. 52; No. 1; 108-111; 10.1002/anie.201206738
• Park, Sang Tae and Zewail, Ahmed H. (2012) Relativisitc Effect in Photon-Induced Near Field Electron Microscopy; Journal of Physical Chemistry A; Vol. 116; No. 46; 11128-11133; 10.1021/jp304534n
• Flannigan, David J. and Zewail, Ahmed H. (2012) 4D Electron Microscopy: Principles and Applications; Accounts of Chemical Research; Vol. 45; No. 10; 1828-1839; 10.1021/ar3001684
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• Lin, Milo M. and Zewail, Ahmed H. (2012) Protein folding – simplicity in complexity; Annalen der Physik; Vol. 524; No. 8; 379-391; 10.1002/andp.201200501
• Liang, Wenxi and Schäfer, Sascha, et el. (2012) Ultrafast electron crystallography of heterogeneous structures: Gold-graphene bilayer and ligand-encapsulated nanogold on graphene; Chemical Physics Letters; Vol. 542; 8-12; 10.1016/j.cplett.2012.05.070
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• Lin, Milo M. and Zewail, Ahmed H. (2012) Hydrophobic forces and the length limit of foldable protein domains; Proceedings of the National Academy of Sciences of the United States of America; Vol. 109; No. 25; 9851-9856; PMCID PMC3382496; 10.1073/pnas.1207382109
• Park, Sang Tae and Flannigan, David J., et el. (2012) 4D Electron Microscopy Visualization of Anisotropic Atomic Motions in Carbon Nanotubes; Journal of the American Chemical Society; Vol. 134; No. 22; 9146-9149; 10.1021/ja304042r
• Yurtsever, Aycan and Zewail, Ahmed H. (2012) Direct Visualization of Near-Fields in Nanoplasmonics and Nanophotonics; Nano Letters; Vol. 12; No. 6; 3334-3338; 10.1021/nl301643k
• Park, Sang Tae and Kwon, Oh-Hoon, et el. (2012) Chirped imaging pulses in four-dimensional electron microscopy: femtosecond pulsed hole burning; New Journal of Physics; Vol. 14; Art. No. 053046; 10.1088/1367-2630/14/5/053046
• Park, Sang Tae and Zewail, Ahmed H. (2012) Enhancing image contrast and slicing electron pulses in 4D near field electron microscopy; Chemical Physics Letters; Vol. 521; 1-6; 10.1016/j.cplett.2011.11.031
• Yurtsever, Aycan and van der Veen, Renske M., et el. (2012) Subparticle Ultrafast Spectrum Imaging in 4D Electron Microscopy; Science; Vol. 335; No. 6064; 59-64; 10.1126/science.1213504
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• Ortalan, Volkan and Zewail, Ahmed H. (2011) 4D Scanning Transmission Ultrafast Electron Microscopy: Single-Particle Imaging and Spectroscopy; Journal of the American Chemical Society; Vol. 133; No. 28; 10732-10735; 10.1021/ja203821y
• Schäfer, Sascha and Liang, Wenxi, et el. (2011) Primary structural dynamics in graphite; New Journal of Physics; Vol. 13; Art. No. 063030; 10.1088/1367-2630/13/6/063030
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• Yurtsever, Aycan and Zewail, Ahmed H. (2011) Kikuchi ultrafast nanodiffraction in four-dimensional electron microscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 108; No. 8; 3152-3156; PMCID PMC3044416; 10.1073/pnas.1018733108
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• Zhong, Dongping and Pal, Samir Kumar, et el. (2011) Biological water: A critique; Chemical Physics Letters; Vol. 503; No. 1-3; 1-11; 10.1016/j.cplett.2010.12.077
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• Shorokhov, Dmitry and Zewail, Ahmed H. (2009) New Light on Molecular and Materials Complexity: 4D Electron Imaging; Journal of the American Chemical Society; Vol. 131; No. 50; 17998-18015; 10.1021/ja907432p
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• Park, Hyun Soon and Kwon, Oh-Hoon, et el. (2009) Direct Observation of Martensitic Phase-Transformation Dynamics in Iron by 4D Single-Pulse Electron Microscopy; Nano Letters; Vol. 9; No. 11; 3954-3962; 10.1021/nl9032704
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• Felker, Peter M. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). I. Coherence effects; Journal of Chemical Physics; Vol. 82; No. 7; 2961-2974; 10.1063/1.448246
• Felker, P. M. and Lambert, W. R., et el. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). IV. Excess energy dependence, t-stilbene; Journal of Chemical Physics; Vol. 82; No. 7; 3003-3010; 10.1063/1.448249
• Felker, Peter M. and Zewail, Ahmed H. (1985) Dynamics of intramolecular vibrational-energy redistribution (IVR). III. Role of molecular rotations; Journal of Chemical Physics; Vol. 82; No. 7; 2994-3002; 10.1063/1.448248
• Scherer, N. F. and Perry, J. W., et el. (1985) Ultrafast Molecular Relaxation of Isolated Stllbene: Measurements by Picosecond Pump-Probe Techniques; Journal of Physical Chemistry; Vol. 89; No. 6; 894-896; 10.1021/j100252a004
• Perry, J. W. and Moll, D. J., et el. (1985) High-energy overtone spectroscopy of some deuterated methanes; Journal of Chemical Physics; Vol. 82; No. 3; 1195-1211; 10.1063/1.448493
• Knee, J. L. and Doany, F. E., et el. (1985) Intramolecular dephasing in pyrazine: Direct picosecond time resolution; Journal of Chemical Physics; Vol. 82; No. 2; 1042-1043; 10.1063/1.448572
• Voth, Gregory A. and Marcus, R. A., et el. (1984) The highly excited C-H stretching states of CHD_3, CHT_3, and CH_3D; Journal of Chemical Physics; Vol. 81; No. 12; 5494-5507; 10.1063/1.447650
• Felker, Peter M. and Zewail, Ahmed H. (1984) Mode-Specific Intramolecular Vibrational Energy Redistribution: Direct Picosecond Measurements; Journal of Physical Chemistry; Vol. 88; No. 25; 6106-6108; 10.1021/j150669a011
• Syage, J. A. and Felker, P. M., et el. (1984) Picosecond dynamics and photoisomerization of stilbene in supersonic beams. II. Reaction rates and potential energy surface; Journal of Chemical Physics; Vol. 81; No. 11; 4706-4723; 10.1063/1.447520
• Syage, J. A. and Felker, P. M., et el. (1984) Picosecond dynamics and photoisomerization of stilbene in supersonic beams. I. Spectra and mode assignments; Journal of Chemical Physics; Vol. 81; No. 11; 4685-4705; 10.1063/1.447519
• Bloembergen, Nicolaas and Zewail, Ahmed H. (1984) Energy Redistribution In Isolated Molecules and the Question of Mode-Selective Laser Chemistry Revisited; Journal of Physical Chemistry; Vol. 88; No. 23; 5459-5465; 10.1021/j150667a004
• Sleva, Edward T. and Zewail, Ahmed H. (1984) Phase- and energy-changing collisions in iodine gas: Studies by optical multiple-pulse spectroscopy; Chemical Physics Letters; Vol. 110; No. 6; 582-587; 10.1016/0009-2614(84)85467-6
• Lambert, W. R. and Felker, P. M., et el. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. II. Intramolecular quantum beats and IVR; Journal of Chemical Physics; Vol. 81; No. 5; 2217-2232; 10.1063/1.447924
• Lambert, W. R. and Felker, P. M., et el. (1984) Jet spectroscopy of anthracene and deuterated anthracenes; Journal of Chemical Physics; Vol. 81; No. 5; 2195-2208; 10.1063/1.447922
• Syage, J. A. and Felker, P. M., et el. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. III. Photochemistry and rates of a charge transfer reaction; Journal of Chemical Physics; Vol. 81; No. 5; 2233-2256; 10.1063/1.447925
• Lambert, W. R. and Felker, P. M., et el. (1984) Picosecond excitation and selective intramolecular rates in supersonic molecular beams. I. SVL fluorescence spectra and lifetimes of anthracene and deuterated anthracenes; Journal of Chemical Physics; Vol. 81; No. 5; 2209-2216; 10.1063/1.447923
• Scherer, N. F. and Shepanski, J. F., et el. (1984) Picosecond pump–probe and polarization techniques in supersonic molecular beams: Measurement of ultrafast vibrational-rotational dephasing and coherence; Journal of Chemical Physics; Vol. 81; No. 4; 2181-2182; 10.1063/1.447843
• Felker, Peter M. and Zewail, Ahmed H. (1984) Direct Observation of Nonchaotic Multilevel Vibrational Energy Flow in Isolated Polyatomic Molecules; Physical Review Letters; Vol. 53; No. 5; 501-504; 10.1103/PhysRevLett.53.501
• Felker, Peter M. and Zewail, Ahmed H. (1984) Direct picosecond time resolution of dissipative intramolecular vibrational-energy redistribution (IVR) in isolated molecules; Chemical Physics Letters; Vol. 108; No. 4; 303-310; 10.1016/0009-2614(84)85196-9
• Perry, J. W. and Zewail, A. H. (1984) High energy CH-overtone spectra of benzene at 1.8 K; Journal of Chemical Physics; Vol. 80; No. 10; 5333-5335; 10.1063/1.446563
• Courtney, S. H. and Fleming, G. R., et el. (1984) Unimolecular reaction rates in solution and in the isolated molecule: Comparison of diphenyl butadiene nonradiative decay in solutions and supersonic jets; Journal of Chemical Physics; Vol. 80; No. 9; 4559-4560; 10.1063/1.447211
• Syage, J. A. and Al Adel, F., et el. (1983) Jet-cooled styrene: spectra and isomerization; Chemical Physics Letters; Vol. 103; No. 1; 15-22; 10.1016/0009-2614(83)87065-1
• Shepanski, J. F. and Keelan, B. W., et el. (1983) Diphenylbutadiene in supersonic jets: Spectroscopy and picosecond dynamics; Chemical Physics Letters; Vol. 103; No. 1; 9-14; 10.1016/0009-2614(83)87064-X
• Perry, J. W. and Scherer, N. F., et el. (1983) Picosecond pump-probe multiphoton ionization of isolated molecules: IVR and coherence; Chemical Physics Letters; Vol. 103; No. 1; 1-8; 10.1016/0009-2614(83)87063-8
• Glasbeek, M. and Sitters, R., et el. (1983) Hole-burning and zero-field ODMR of quasi-linear chain excitons in 1,4-dibromonaphthalene; Chemical Physics Letters; Vol. 102; No. 6; 475-483; 10.1016/0009-2614(83)87451-X
• Felker, Peter M. and Zewail, Ahmed H. (1983) Observation of restricted IVR in large molecules: Quasi-periodic behavior, phase-shifted and non-phase-shifted quantum beats; Chemical Physics Letters; Vol. 102; No. 2-3; 113-119; 10.1016/0009-2614(83)87375-8
• Glasbeek, M. and Smith, D. D., et el. (1983) Energy and phase relaxation of phosphorescent F centers in CaO; Journal of Chemical Physics; Vol. 79; No. 5; 2145-2149; 10.1063/1.446094
• Khundkar, L. R. and Marcus, R. A., et el. (1983) Unimolecular reactions at low energies and RRKM behavior: isomerization and dissociation; Journal of Physical Chemistry; Vol. 87; No. 14; 2473-2476; 10.1021/j100237a008
• Perry, Joseph W. and McQuillan, A. James, et el. (1983) Laser Spectroelectrochemistry of a Ruthenium(II) Tris(bipyridyl) Derivative Adsorbed on Graphite Electrodes; Journal of Physical Chemistry; Vol. 87; No. 9; 1480-1483; 10.1021/j100232a005
• Felker, Peter M. and Zewail, Ahmed H. (1983) Photodissociation of partially solvated molecules in beams by the picosecond-jet technique: Hydrogen bond breakage; Journal of Chemical Physics; Vol. 78; No. 8; 5266-5268; 10.1063/1.445350
• Warren, W. S. and Zewail, Ahmed H. (1983) Optical multiple pulse sequences for multiphoton selective excitation and enhancement of forbidden transitions; Journal of Chemical Physics; Vol. 78; No. 6; 3583-3592; 10.1063/1.445186
• Warren, W. S. and Zewail, Ahmed H. (1983) Multiple phase-coherent laser pulses in optical spectroscopy. II. Applications to multilevel systems; Journal of Chemical Physics; Vol. 78; No. 5; 2298-2311; 10.1063/1.445084
• Warren, W. S. and Zewail, Ahmed H. (1983) Multiple phase-coherent laser pulses in optical spectroscopy. I. The technique and experimental applications; Journal of Chemical Physics; Vol. 78; No. 5; 2279-2297; 10.1063/1.445083
• Felker, Peter M. and Zewail, Ahmed H. (1983) Stepwise solvation of molecules as studies by picosecond-jet spectroscopy: dynamics and spectra; Chemical Physics Letters; Vol. 94; No. 5; 454-460; 10.1016/0009-2614(83)85031-3
• Felker, Peter M. and Zewail, Ahmed H. (1983) Jet spectroscopy of isoquinoline; Chemical Physics Letters; Vol. 94; No. 5; 448-453; 10.1016/0009-2614(83)85030-1
• Zewail, Ahmed H. (1983) Picosecond Laser Chemistry in Supersonic Jet Beams; Laser Chemistry; Vol. 2; No. 1-6; 55-76
• Warren, Warren S. and Zewail, Ahmed H. (1983) Phase Coherence in Multiple Pulse Optical Spectroscopy; Laser Chemistry; Vol. 2; No. 1-6; 37-51; 10.1155/LC.2.37
• Zewail, Ahmed H. (1983) Picosecond-jet spectroscopy and photochemistry. Energy redistribution and its impact on coherence, isomerization, dissociation and solvation; Faraday Discussions; Vol. 75; 315-330; 10.1039/DC9837500315
• Perry, Joseph W. and Zewail, Ahmed H. (1982) Local Modes: Their Relaxation, Polarization, and Stereoselectlve Excitation by Lasers; Journal of Physical Chemistry; Vol. 86; No. 26; 5197-5205; 10.1021/j100223a027
• Zewail, A. H. and Lambert, W., et el. (1982) Laser probing of vibrational energy redistribution and dephasing; Journal of Physical Chemistry; Vol. 86; No. 7; 1184-1192; 10.1021/j100396a026
• Millar, D. P. and Zewail, A. H. (1982) Pulse substructure in passively and synchronously mode-locked cw dye lasers; Chemical Physics; Vol. 72; No. 3; 381-389; 10.1016/0301-0104(82)85135-5
• Felker, P. M. and Syage, J. A., et el. (1982) Direct observation of intramolecular energy transfer by selective picosecond laser excitation of a single chromophore in jet-cooled molecules; Chemical Physics Letters; Vol. 92; No. 1; 1-3; 10.1016/0009-2614(82)83400-3
• Perry, J. W. and Ryabov, E. A., et el. (1982) Thermal Lensing Spectroscopy With Picosecond Pulse Trains and a New Dual Beam Configuration; Laser Chemistry; Vol. 1; No. 1; 9-15; 10.1155/LC.1.9
• Felker, P. M. and Lambert, Wm. R., et el. (1982) Picosecond excitation of jet-cooled hydrogen-bonded systems: Dispersed fluorescence and time-resolved studies of methyl salicylatea; Journal of Chemical Physics; Vol. 77; No. 3; 1603-1605; 10.1063/1.443943
• Felker, P. M. and Lambert, Wm. R., et el. (1982) Picosecond excitation of jet-cooled pyrazine: magnetic field effects on the fluorescence decay and quantum beats; Chemical Physics Letters; Vol. 89; No. 4; 309-314; 10.1016/0009-2614(82)83505-7
• Syage, J. A. and Lambert, Wm. R., et el. (1982) Picosecond excitation and TRANS-CIS isomerization of stilbene in a supersonic jet: Dynamics and spectra; Chemical Physics Letters; Vol. 88; No. 3; 266-270; 10.1016/0009-2614(82)87085-1
• Millar, D. P. and Robbins, R. J., et el. (1982) Torsion and bending of nucleic acids studied by subnanosecond time-resolved fluorescence depolarization of intercalated dyes; Journal of Chemical Physics; Vol. 76; No. 4; 2080-2094; 10.1063/1.443182
• Lambert, Wm. R. and Felker, P. M., et el. (1981) Quantum beats and dephasing in isolated large molecules cooled by supersonic jet expansion and excited by picosecond pulses: Anthracene; Journal of Chemical Physics; Vol. 75; No. 12; 5958-5960; 10.1063/1.442052
• Warren, W. S. and Zewail, A. H. (1981) Optical analogs of NMR phase coherent multiple pulse spectroscopy; Journal of Chemical Physics; Vol. 75; No. 12; 5956-5958; 10.1063/1.442051
• Batchelder, J. S. and Zewail, A. H., et el. (1981) Luminescent solar concentrators. 2: Experimental and theoretical analysis of their possible efficiencies; Applied Optics; Vol. 20; No. 21; 3733-3754
• Millar, D. P. and Robbins, R. J., et el. (1981) Picosecond dynamics of electronic energy transfer in condensed phases; Journal of Chemical Physics; Vol. 75; No. 8; 3649-3659; 10.1063/1.442529
• Warren, W. S. and Zewail, A. H. (1981) Optical Dephasing in Multilevel Systems. Bath-Independent Dephasing and Breakdown of the Two-Level Approximation; Journal of Physical Chemistry; Vol. 85; No. 16; 2309-2313; 10.1021/j150616a002
• Perry, Joseph W. and Zewail, Ahmed H. (1981) Observation of Large Splittings, Narrow Resonances, and Polarization Extinction in the High-Energy Overtone Spectra of Large Molecules. Experimental Tests of Locality of Excitation in Bonds; Journal of Physical Chemistry; Vol. 85; No. 8; 933-936; 10.1021/j150608a001
• Lambert, Wm. R. and Felker, P. M., et el. (1981) Observation of intracavity absorption of molecules in supersonic beams; Journal of Chemical Physics; Vol. 74; No. 8; 4732-4734; 10.1063/1.441619
• Millar, D. P. and Robbins, R. J., et el. (1981) Time-resolved spectroscopy of macromolecules: Effect of helical structure on the torsional dynamics of DNA and RNA; Journal of Chemical Physics; Vol. 74; No. 7; 4200-4201; 10.1063/1.441550
• Zewail, Ahmed H. (1981) Laser-selective chemistry and vibrational energy redistribution in molecules; Journal of Photochemistry; Vol. 17; No. 2; 269-279; 10.1016/0047-2670(81)85367-1
• Zewail, Ahmed H. (1980) Laser selective chemistry—is it possible?; Physics Today; Vol. 33; No. 11; 27-33; 10.1063/1.2913821
• Millar, D. P. and Robbins, R. J., et el. (1980) Direct Observation of the Torsional Dynamics of DNA and RNA by Picosecond Spectroscopy; Proceedings of the National Academy of Sciences of the United States of America; Vol. 77; No. 10; 5593-5597; PMCID PMC350112
• Zewail, Ahmed H. (1980) Optical Molecular Dephasing: Principles of and Probings by Coherent Laser Spectroscopy; Accounts of Chemical Research; Vol. 13; No. 10; 360-368; 10.1021/ar50154a004
• Glasbeek, M. and Hond, R., et el. (1980) Observation of dipolar-induced spin dephasing in ionic solids using coherent optical-microwave spectroscopy; Physical Review Letters; Vol. 45; No. 9; 744-747; 10.1103/PhysRevLett.45.744
• Lemaistre, J. P. and Zewail, A. H. (1980) Spin-quantization and spin-orbit coupling effects on the line shapes of triplet states. II. The "small" exciton problem; Journal of Chemical Physics; Vol. 72; No. 2; 1055-1070; 10.1063/1.439273
• Lambert, Wm. R. and Zewail, A. H. (1980) Intersystem crossing rates of pentacene in naphthalene at 1.9 K following single-mode laser excitation; Chemical Physics Letters; Vol. 69; No. 2; 270-274; 10.1016/0009-2614(80)85061-5
• Smith, D. D. and Millar, D. P., et el. (1980) Energy localization in substitutionally disordered solids. II. Studies by optical and optically detected magnetic resonance spectroscopy; Journal of Chemical Physics; Vol. 72; No. 2; 1187-1208; 10.1063/1.439262
• Lemaistre, J. P. and Zewail, A. H. (1979) On the inhomogeneous and homogeneous broadenings of optical and ODMR transitions of triplet states in solids; Chemical Physics Letters; Vol. 68; No. 2-3; 296-301; 10.1016/0009-2614(79)87204-8
• Lemaistre, J. P. and Zewail, A. H. (1979) Fluorescence, phosphorescence and ODMR line narrowing of molecules in solids; Chemical Physics Letters; Vol. 68; No. 2-3; 302-308; 10.1016/0009-2614(79)87205-X
• Smith, D. D. and Powell, R. C., et el. (1979) Direct measurement of excitation transport in a highly disordered quasi-one-dimensional solid; Chemical Physics Letters; Vol. 68; No. 2-3; 309-313; 10.1016/0009-2614(79)87206-1
• Smith, D. D. and Zewail, A. H. (1979) Optical observation of "band‐to‐band" scattering by time‐resolved phosphorescence line narrowing: Exciton dephasing in a quasi‐one‐dimensional solid; Journal of Chemical Physics; Vol. 71; No. 8; 3533-3534; 10.1063/1.438742
• Millar, D. P. and Shah, R., et el. (1979) Picosecond saturation spectroscopy of cresyl violet: rotational diffusion by a "sticking" boundary condition in the liquid phase; Chemical Physics Letters; Vol. 66; No. 3; 435-440; 10.1016/0009-2614(79)80311-5
• Diestler, D. J. and Zewail, A. H. (1979) Vibronic dephasing of anharmonic molecules. II. Impurity molecules isolated in low-temperature matrices; Journal of Chemical Physics; Vol. 71; No. 7; 3113-3119; 10.1063/1.438718
• Diestler, D. J. and Zewail, A. H. (1979) Vibronic dephasing of anharmonic molecules. I. Theory and its application to the separability of intra- and intermolecular processes; Journal of Chemical Physics; Vol. 71; No. 7; 3103-3112; 10.1063/1.438717
• Batchelder, J. S. and Zewail, A. H., et el. (1979) Luminescent solar concentrators. 1: Theory of operation and techniques for performance evaluation; Applied Optics; Vol. 18; No. 18; 3090-3110; 10.1364/AO.18.003090
• Perry, J. W. and Zewail, A. H. (1979) High-energy vibrational overtones of polyatomic molecules in solids: inequivalent local C–H modes and subpicosecond dephasing of naphthalene at 1.3 K; Chemical Physics Letters; Vol. 65; No. 1; 31-36; 10.1016/0009-2614(79)80119-0
• Zewail, A. H. and Diestler, D. J. (1979) The relaxation of local modes of vibrationally-hot molecules in cold environments: anharmonicity and condensed phase effects; Chemical Physics Letters; Vol. 65; No. 1; 37-41; 10.1016/0009-2614(79)80120-7
• Smith, D. D. and Zewail, A. H. (1979) Characterization of vibrational overtones and "local" modes by emission spectroscopy; Journal of Chemical Physics; Vol. 71; No. 1; 540-542; 10.1063/1.438129
• Zewail, Ahmed H. (1979) Are the homogeneous linewidths of spin resonance (ODMR) and optical transitions related?; Journal of Chemical Physics; Vol. 70; No. 12; 5759-5766; 10.1063/1.437404
• Orlowski, T. E. and Zewail, A. H. (1979) Radiationless relaxation and optical dephasing of molecules excited by wide- and narrow-band lasers. II. Pentacene in low-temperature mixed crystals; Journal of Chemical Physics; Vol. 70; No. 3; 1390-1416; 10.1063/1.437579
• Perry, J. W. and Zewail, A. H. (1979) Observation of high-energy vibrational overtones of molecules in solids: Local modes and intramolecular relaxations; Journal of Chemical Physics; Vol. 70; No. 1; 582-584; 10.1063/1.437176
• Zewail, A. H. and Lambert, W. R. (1979) Photon echoes and coherence of luminescent molecules; Journal of Luminescence; Vol. 18-19; 205-212; 10.1016/0022-2313(79)90104-2
• Jones, K. E. and Nichols, A., et el. (1978) High-resolution time resolved spectroscopy of collisionless molecular beams. II. Energy randomization and optical phase relaxation of molecules in crossed laser and molecular beams; Journal of Chemical Physics; Vol. 69; No. 7; 3350-3362; 10.1063/1.436989
• Zewail, A. H. (1978) Coherent Transients by Laser-Acoustical Diffraction Spectroscopy; Journal of the Optical Society of America; Vol. 68; No. 5; 696-697; 10.1364/JOSA.68.000623
• Orlowski, T. E. and Jones, K. E., et el. (1978) Measurements of molecular dephasing and radiationless decay by laser-acoustic diffraction spectroscopy; Chemical Physics Letters; Vol. 54; No. 2; 197-202; 10.1016/0009-2614(78)80082-7
• Hochstrasser, Robin M. and Scott, Gary W., et el. (1978) Optically detected E.P.R. and low-field ENDOR of triplet benzophenone; Molecular Physics; Vol. 36; No. 2; 475-499; 10.1080/00268977800101711
• Smith, D. D. and Mead, R. D., et el. (1977) Anderson's localization of molecular excitons in substitutionally disordered systems; Chemical Physics Letters; Vol. 50; No. 3; 358-363; 10.1016/0009-2614(77)80343-6
• Orlowski, T. E. and Jones, K. E., et el. (1977) Optical dephasing of small and large molecules: coherent oscillations of emitting molecules; Chemical Physics Letters; Vol. 50; No. 1; 45-50; 10.1016/0009-2614(77)80677-5
• Swartz, B. A. and Cole, T., et el. (1977) Photon trapping and energy transfer in multiple-dye plastic matrices: an efficient solar-energy concentrator; Optics Letters; Vol. 1; No. 2; 73-75; 10.1364/OL.1.000073
• Zewail, A. H. and Orlowski, T. E., et el. (1977) High-resolution time resolved spectroscopy of collisionless molecular beams: optical T_1 and T_2; Chemical Physics Letters; Vol. 49; No. 3; 520-525; 10.1016/0009-2614(77)87029-2
• Zewail, A. H. and Orlowski, T. E., et el. (1977) Spontaneously detected photon echoes in excited molecular ensembles: a probe pulse laser technique for the detection of optical coherence of inhomogeneously broadened electronic transitions; Chemical Physics Letters; Vol. 48; No. 2; 256-261; 10.1016/0009-2614(77)80310-2
• Zewail, A. H. and Orlowski, T. E., et el. (1977) Radiationless Relaxation in "Large" Molecules: Experimental Evidence for Preparation of True Molecular Eigenstates and Born-Oppenheimer States by a Coherent Light Source; Proceedings of the National Academy of Sciences of the United States of America; Vol. 74; No. 4; 1310-1314; PMCID PMC430735; 10.1073/pnas.74.4.1310
• Zewail, A. H. (1977) New Laser Techniques for Time-Resolved Spectroscopy; Optical Engineering; Vol. 16; No. 2; 206-211; 10.1117/12.7972100
• Zewail, A. H. and Orlowski, T. E. (1977) Optical ringing in solids: The observation of optical coherence and resonance decay from selectively prepared molecular packets in molecular crystals; Chemical Physics Letters; Vol. 45; No. 3; 399-403; 10.1016/0009-2614(77)80047-X
• Zewail, A. H. and Jones, K. E., et el. (1977) Laser Excitation of Stationary States in Molecules: The Coupling of Real Eigenstates to Phonons and Photons; Spectroscopy Letters; Vol. 10; No. 2; 115-125; 10.1080/00387017708067501
• Zewail, A. H. and Orlowski, T. E., et el. (1976) Incoherent resonance decay and coherent optical ringing from coherently prepared electronic states: a new technique for probing phase memory and radiationless relaxation in gases and solids; Chemical Physics Letters; Vol. 44; No. 2; 379-384; 10.1016/0009-2614(76)80535-0
• Shelby, R. M. and Zewail, A. H., et el. (1976) Coherent energy migration in solids: Determination of the average coherence length in one‐dimensional systems using tunable dye lasers; Journal of Chemical Physics; Vol. 64; No. 8; 3192-3203; 10.1063/1.432657
• Lewellyn, M. T. and Zewail, A. H., et el. (1975) Energy transfer in one-dimensional molecular crystals: Direct and indirect energy exchange in the non-Boltzmann regime; Journal of Chemical Physics; Vol. 63; No. 9; 3687-3693; 10.1063/1.431857
• Hochstrasser, R. M. and Scott, G. W., et el. (1975) Optical and magnetic resonance properties of the triplet state of biphenyl-h_(10) in biphenyl-d_(10) and 4.2 K neutron diffraction of biphenyl-d_(10); Chemical Physics; Vol. 11; No. 2; 273-279; 10.1016/0301-0104(75)80007-3
• Nishimura, A. M. and Zewail, A. H., et el. (1975) Zero field optically detected magnetic resonance of multiple localized states in 1,4-dibromonaphthalene crystals; Journal of Chemical Physics; Vol. 63; No. 5; 1919-1925; 10.1063/1.431580
• Zewail, Ahmed H. (1975) Coherence in the excited states of multidimensional systems: Dimer and exciton dynamics in crystalline phenazine; Chemical Physics Letters; Vol. 33; No. 1; 46-52; 10.1016/0009-2614(75)85450-9
• Zewail, A. H. and Harris, C. B. (1975) Coherence in electronically excited dimers. III. The observation of coherence in dimers using optically detected electron spin resonance in zero field and its relationship to coherence in one-dimensional excitons; Physical Review B; Vol. 11; No. 2; 952-963; 10.1103/PhysRevB.11.952
• Zewail, A. H. and Harris, C. B. (1975) Coherence in electronically excited dimers. II. Theory and its relationship to exciton dynamics; Physical Review B; Vol. 11; No. 2; 935-951; 10.1103/PhysRevB.11.935
• Zewail, Ahmed H. (1974) Triplet exciton band structure of crystalline phenazine; Chemical Physics Letters; Vol. 29; No. 4; 630-632; 10.1016/0009-2614(74)85108-0
• Zewail, A. H. and Harris, C. B. (1974) Coherence in electronically excited dimers. The observation of coherent dimers and its relationship to coherent excitons; Chemical Physics Letters; Vol. 28; No. 1; 8-14; 10.1016/0009-2614(74)80003-5
• Hochstrasser, Robin M. and Zewail, Ahmed H. (1974) Optical and magnetic resonance spectra of linear chain excitons; Chemical Physics; Vol. 4; No. 1; 142-150; 10.1016/0301-0104(74)80054-6
• Hochstrasser, R. M. and Li, T.-Y., et el. (1974) Experimental studies of triplet exciton bands of molecular crystals; Pure and Applied Chemistry; Vol. 37; No. 1-2; 85-96; 10.1351/pac197437010085
• Hochstrasser, R. M. and Zewail, A. H. (1973) Magnetic sensitivity of the 3330.8 Å state of s-triazine; Chemical Physics Letters; Vol. 21; No. 1; 15-16; 10.1016/0009-2614(73)80003-X
• Hochstrasser, Robin M. and Scott, Gary W., et el. (1973) Optical, magnetic resonance, and ENDOR studies of the nπ^* triplet state of benzophenone in mixed crystals; Journal of Chemical Physics; Vol. 58; No. 1; 393-395; 10.1063/1.1678937
• Hochstrasser, Robin M. and Lin, T. S., et el. (1972) Mixed Magnetic and Electric Dipole Transition in s-Triazine; Journal of Chemical Physics; Vol. 56; No. 1; 637-639; 10.1063/1.1676916
• Issa, R. M. and Ahmed, Y. Z., et el. (1972) Infrared Spectrophotometric Study of Some Hydroxyanthraquinones and Their Sodium Salts; Egyptian Journal of Chemistry; Vol. 15; No. 1; 1-10
• Hochstrasser, Robin M. and Zewail, Ahmed H. (1971) Studies of the 3455-Å Triplet State of s-Triazine; Journal of Chemical Physics; Vol. 55; No. 11; 5291-5294; 10.1063/1.1675670
• Hochstrasser, Robin M. and Wessel, John E., et el. (1971) Zeeman Effect Studies of the Triplet States of Benzene; Journal of Chemical Physics; Vol. 55; No. 7; 3596-3597; 10.1063/1.1676621
• Hochstrasser, R. M. and Zewail, A. H. (1971) Stark and zeeman effects on the singlet nπ^* state of s-triazine; Chemical Physics Letters; Vol. 11; No. 2; 157-158; 10.1016/0009-2614(71)80345-7
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