PICOSECOND TIME-DEPENDENT STOKES SHIFT STUDIES OF FLUOROPROBE IN LIQUID SOLUTION

Authors
MIDDELHOEK ER VANDERMEULEN P VERHOEVEN JW GLASBEEK M
Citation
Er. Middelhoek et al., PICOSECOND TIME-DEPENDENT STOKES SHIFT STUDIES OF FLUOROPROBE IN LIQUID SOLUTION, Chemical physics, 198(3), 1995, pp. 373-380
Citations number
51
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Chemical physics → ACNP
ISSN journal
03010104
Volume
198
Issue
3
Year of publication
1995
Pages
373 - 380
Database
ISI
SICI code
0301-0104(1995)198:3<373:PTSSSO>2.0.ZU;2-L
Abstract
We report on a picosecond spectroscopic study of the dynamical Stokes shift of fluoroprobe in the lowest excited state in the solvents dieth ylether and ethylacetate. Time-resolved emission spectra with a time-r esolution of approximately 10 ps are presented. The spectra reflect dy namical Stokes shifts of a few thousand wave numbers within 10-100 ps after the pulsed laser excitation. The time-dependent shifts are repre sentative of the solvation dynamics of fluoroprobe in diethylether and ethylacetate.