Triplet exciton recombination in amorphous and crystalline semiconductors
β Scribed by B.C. Cavanett
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 317 KB
- Volume
- 31-32
- Category
- Article
- ISSN
- 0022-2313
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π SIMILAR VOLUMES
The triplet exciton life!ime in crystalline pyrene is found to be 140 \* 10 msec at ioom temperature, ovel 500 times longer than previously reported values. The temperature dcpcr,dencc of the triplet iifetimc haz been measured over the range 80-301l'K. The rate of bimolecular annihilation of triplet
The photoconductivity of films of amorphous molecular semiconductors increases upon simultaneous photogeneration of singlet electron-hole pairs (EHPs) and triplet excitons and decreases upon photogeneration of triplet EHPs and triplet excitons. An increase in external electric field strength leads t