ENHANCEMENT OF ODMR EFFECT IN A SYSTEM OF TRIPLET EXCITONS AT THRESHOLD OF ANNIHILATIONAL BISTABILITY IN ORGANIC-CRYSTALS CONTAINING TRAPS

Citation
Iy. Goliney et Vi. Sugakov, ENHANCEMENT OF ODMR EFFECT IN A SYSTEM OF TRIPLET EXCITONS AT THRESHOLD OF ANNIHILATIONAL BISTABILITY IN ORGANIC-CRYSTALS CONTAINING TRAPS, Molecular crystals and liquid crystals science and technology. Section A, Molecular crystals and liquid crystals, 268, 1995, pp. 121-128
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
1058725X
Volume
268
Year of publication
1995
Pages
121 - 128
Database
ISI
SICI code
1058-725X(1995)268:<121:EOOEIA>2.0.ZU;2-#
Abstract
It is shown that the sensitivity of a system of triplet excitons in or ganic crystals to microwave radiation under conditions that give rise to the development of a annihilational bistability significantly incre ases. A possibility to change intensity of crystal phosphorescence by an order of magnitude by applying microwave field resonant to the tran sitions between spin sublevels of trapped excitons has been demonstrat ed.