Picosecond photodissociation study of the excimer formation in van der Waals dimers of aromatic molecules

Citation
H. Saigusa et Ec. Lim, Picosecond photodissociation study of the excimer formation in van der Waals dimers of aromatic molecules, CHEM P LETT, 336(1-2), 2001, pp. 65-70
Citations number
20
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
CHEMICAL PHYSICS LETTERS
ISSN journal
00092614 → ACNP
Volume
336
Issue
1-2
Year of publication
2001
Pages
65 - 70
Database
ISI
SICI code
0009-2614(20010309)336:1-2<65:PPSOTE>2.0.ZU;2-C
Abstract
The excimer formation that takes place following electronic excitation of v an der Waals dimers of fluorene and dibenzofuran has been investigated in r eal-time using a picosecond pump-probe photodissociation technique. For bot h dimers, excimer formation is found to occur on a approximate to 40 ps tim e scale. The result indicates that the broadening in the excitation spectru m of the dibenzofuran dimer is due to inhomogeneous sources. (C) 2001 Elsev ier Science B.V. All rights reserved.