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Showing papers by "Jean-François Létard published in 1994"

Journal Article•DOI•
Picosecond Dynamics of Cation-Macrocycle Interactions in the Excited State of an Intrinsic Fluorescence Probe: The Calcium Complex of 4-(N-Monoaza-15-crown-5)-4'-phenylstilbene

[...]

P. Dumon, Gediminas Jonusauskas, F. Dupuy, P. Pee, C. Rulliere, Jean-François Létard, René Lapouyade 
01 Oct 1994-The Journal of Physical Chemistry

63 citations

Journal Article•DOI•
Relaxation pathways in photoexcited electron-rich stilbenes (DD stilbenes) as compared to DA stilbenes

[...]

Jean-François Létard1, René Lapouyade1, Wolfgang Rettig2•
University of Bordeaux1, Technical University of Berlin2
13 May 1994-Chemical Physics Letters
TL;DR: In this paper, the behavior of DDS and DDS-B15 is interpreted in terms of the intramolecular rotational relaxation around the single bond connecting the dialkylanilino group to the ethylene group (bond 2).

40 citations

Journal Article•DOI•
Multidimensional photochemistry in 4-(N,N,-dimethylamino) stilbene

[...]

Jean-François Létard1, René Lapouyade1, Wolfgang Rettig2•
University of Bordeaux1, Technical University of Berlin2
15 Aug 1994-Chemical Physics
TL;DR: In this article, the absorption and fluorescence properties, quantum yields and lifetimes of fluorescence observed for several selectively bridged 4-dimethylaminostilbene derivatives are shown to reflect different pathways for singlet state relaxation.

19 citations