Triplet-triplet interaction in a nearly one dimensional molecular crystal:Application to 1,4-dibromonaphtalene

Authors
Benfredj, A Gamra, D Romdhane, S Barhoumi, T Guthmann, C Monge, JL Bouchriha, H
Citation
A. Benfredj et al., Triplet-triplet interaction in a nearly one dimensional molecular crystal:Application to 1,4-dibromonaphtalene, EUR PHY J B, 19(3), 2001, pp. 385-391
Citations number
17
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
EUROPEAN PHYSICAL JOURNAL B
ISSN journal
14346028 → ACNP
Volume
19
Issue
3
Year of publication
2001
Pages
385 - 391
Database
ISI
SICI code
1434-6028(200102)19:3<385:TIIANO>2.0.ZU;2-H
Abstract
The effect of a magnetic field (6 kG) on the delayed fluorescence in a 1,4- Dibromonaphtalene at 300 K and 20 K is analysed using a new approach of cal culation of the triplet-triplet annihilation rate constant. The agreement o f the best fit between experiment and theory allows reaching at 300 K and 2 0 K respectively the lifetimes and the interaction constant of the triplets pairs.