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Singlet Energy Transfer in p-Terphenyl Crystal Doped with Tetracene
- Source :
- Bulletin of the Chemical Society of Japan; November 1980, Vol. 53 Issue: 11 p3171-3175, 5p
- Publication Year :
- 1980
-
Abstract
- The transfer of singlet energy in p-terphenyl crystal was measured as a function of the dopant (tetracene) concentration and the temperature. The simple hopping model yields a value of 3×10-14s. This value is believed to be correct within a factor of 5. In the low temperature phase of the crystal, the energy transfer is temperature dependent with an activation energy of 66 cm-1in undeuterated p-terphenyl and 90 cm-1in perdeuterated p-terphenyl. It seems probable that in the low temperature phase the freedom of the conformational change of the molecule plays an important role in the energy migration.
Details
- Language :
- English
- ISSN :
- 00092673 and 13480634
- Volume :
- 53
- Issue :
- 11
- Database :
- Supplemental Index
- Journal :
- Bulletin of the Chemical Society of Japan
- Publication Type :
- Periodical
- Accession number :
- ejs64666486
- Full Text :
- https://doi.org/10.1246/bcsj.53.3171