## Mutual annihilation of triplet excitons in Pt-phthalocyanine single crystal at 4.2 K has been studiti under magnetic fieIds of up to 100 kG through the measurement of the phosphorescence decay by Q-switched ruby laser excitation\_ The maximum annihilation rate y which is larger than that of zer
Magnetic field effect on triplet-triplet and triplet-doublet interaction in 9,10-dichloroanthracene crystal
โ Scribed by Masahiro Kotani
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 393 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The magnetic field modulation of the delayed fluorescence and of the photoconduction of 9,lO-dichloroanthracene was measured. The ener,? transfer from triplet exciton to trapped positive holes is shown to be responsible for the photodetrapping.
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