Zobrazeno 1 - 10 of 148 pro vyhledávání: '"R. Lapouyade"'
1
Single Molecule Spectra of an Impurity Found in N-Hexadecane and Polyethylene
Autor: J.-P. Bernard, L. Fleury, Michel Orrit, Ph. Tamarat, Bolesław Kozankiewicz, R. Lapouyade
Publikováno v: Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 283:81-87
Impurities found in polyethylene and n-hexadecane give rise to intense and narrow single molecule lines at liquid helium temperatures. The fluorescence spectra of several impurity molecules in both matrices are nearly identical, suggesting that a sin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee281c6362b499db797bebf6de3da68f
https://doi.org/10.1080/10587259608037868
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2
Photocyclization of arylethylenes: Mechanism and scope of the reactions
Autor: R. Lapouyade
Publikováno v: Journal of Chemical Sciences. 105:603-610
The photocyclization of three structural types of arylethylenes is systematically investigated in order to provide new pathways to regiospecifically substituted and/or partially hydrogenated polycyclic aromatic hydrocarbons. The scope of the photofor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e2e8dc173b47d5011689cc244d9d60da
https://doi.org/10.1007/bf03040832
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3
ChemInform Abstract: Photocyclization of Arylethylenes: Mechanism and Scope of the Reactions
Autor: R. Lapouyade
Publikováno v: ChemInform. 25
The photocyclization of three structural types of arylethylenes is systematically investigated in order to provide new pathways to regiospecifically substituted and/or partially hydrogenated polycyclic aromatic hydrocarbons. The scope of the photofor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13d3af2070d389bc885bd54463ce78cb
https://doi.org/10.1002/chin.199438301
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4
Dual excited states in 4-dimethylamino 4'-cyanostilbene (DCS) revealed by sub-picosecond transient absorption and Kerr ellipsometry
Autor: Jean Oberle, R. Lapouyade, Claude Rullière, Emmanuel Abraham, Gediminas Jonusauskas
Publikováno v: Journal of Photochemistry and Photobiology A: Chemistry
Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 1997, 105 (2), pp.101-107. ⟨10.1016/S1010-6030(96)04499-1⟩
International audience; 4-dimethylamino 4′-cyanostilbene (DCS) and p-dimethylamino, p′-cyano, 1-1′-bi-indanylidene (substituted “stiff stilbene” DCS-1324) are investigated using sub-picosecond time-resolved absorption and Kerr ellipsometry
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee1b87c3a16926a1914d5eaee22f1ff7
https://hal.archives-ouvertes.fr/hal-01550107
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5
Picosecond time-resolved dual fluorescence, transient absorption and reorientation time measurements of push-pull diphenyl-polyenes: Evidence for 'loose' complex and 'bicimer' species
Autor: Jean Oberle, Claude Rullière, Emmanuel Abraham, R. Lapouyade, Gediminas Jonusauskas, Kaoru Minoshima
Publikováno v: Chemical Physics
Chemical Physics, Elsevier, 1997, 219 (1), pp.73-89. ⟨10.1016/S0301-0104(97)00091-8⟩
International audience; Picosecond streak camera measurements, time-resolved absorption and reorientation time measurements (by optical Kerr effect) of push-pull diphenyl-polenes (4-dimethylamino 4′-cyano stilbene: DCS, 1-(p-N,N-dimethylamino)-4-(p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55df96e8dbee7e94254e4bec821a0f1d
http://hdl.handle.net/20.500.12278/99335
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6
Photophysics of 4-dimethylamino 4'-cyanostilbene and model compounds: Dual excited states revealed by sub-picosecond transient absorption and Kerr ellipsometry
Autor: R. Lapouyade, Jean Oberle, Gediminas Jonusauskas, Claude Rullière, Emmanuel Abraham
Publikováno v: Chemical Physics
Chemical Physics, Elsevier, 1997, 214 (2-3), pp.409-423. ⟨10.1016/S0301-0104(96)00301-1⟩
International audience; 4-Dimethylamino 4′-cyanostilbene (DCS) and two selectively bridged compounds are investigated using sub-picosecond time-resolved absorption and Kerr ellipsometry experiments. The latter technique makes it possible to work at
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21686b12624651a71fe82e21e1f5c1ce
https://hal.archives-ouvertes.fr/hal-01550166
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7
Sub-picosecond dynamics of stepwise release of calcium from intrinsic fluorescence probes
Autor: R. Lapouyade, Claude Rullière, Renaud Mathevet, J.‐F. Létard, Gediminas Jonusauskas
Publikováno v: AIP Conference Proceedings.
The Intramolecular Charge Transfer (ICT) rate in the excited state of 4‐(N‐monoaza‐15‐crown‐5) 4′‐cyano stilbene, a polar fluoroionophore of the stilbene‐crown series, has been measured by sub‐picosecond absorption spectroscopy from
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a53d7af5e3d9d06065e8d0fc92fec90e
https://doi.org/10.1063/1.50213
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10
Picosecond Studies of Charge Transfer States in 'Push-Pull Linear Diphenyl Polyenes: Experimental Evidence for Tict and Bicimer States
Autor: J. M. Viallet, F. Dupuy, W. Q. Zheng, C. Rullière, R. Lapouyade
Publikováno v: Ultrafast Phenomena VIII ISBN: 9783642849121
Ultrafast Phenomena VIII
Two push-pull, linear diphenyl-polyenes, 4-dimethylamino-4† -cyano-1,6-diphenylhexatriene (DCDPH) and 4-dimethylamino-4†-cyano-1,8-diphenyloctatetraene, (DCDPO) compounds with large charge transfer character, have been studied. Up to three time-r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0edbfc2e27ede7d21d6cc35983c1b29
https://doi.org/10.1364/up.1992.thc7
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