Diffusion and long-range energy transfer
✍ Scribed by U. Gösele; M. Hauser; U.K.A. Klein; R. Frey
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 394 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0009-2614
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📜 SIMILAR VOLUMES
## Simple approximate formulae arc given for the kinetics of bimolecular reactions limited by anisotropic diffusion as may occur for cxciton-exciton or cxciton-trap interactions. Nonspherical reaction or trapping volumes are explicitly taken into account.
The Sharma and Brau theory for near-resonance, long range force, vibrational enemy transfers is modified so that it is valid for off-resonancl: transfers as well. The modified theory does not contain the assumption in the original version which leads to overestimation of the transition probabilities
The competition between diffusive hops and direct tunnelling of solvated electrons to scavenger molecules in solid glasses has been discussed in the literature\_ We have considered these two reaction paths in terms of stationary kinetic diffusion equations and multiphonon electron-transfer rate theo