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Triplet exciton stimulated current pulses in anthracene crystals

Authors
Journal
Chemical Physics Letters
0009-2614
Publisher
Elsevier
Publication Date
Volume
21
Issue
1
Identifiers
DOI: 10.1016/0009-2614(73)80018-1

Abstract

Abstract Current pulses of nanoseconds duration accompanied by delayed luminescence are induced by triplet excitons in the presence of a steady state hole current. The current pulses set in at 15.kV/cm and are brought about by the cooperation of two triplet excitons. The current pulse probability depends on the nature of the cathode. Current and luminescence pulses are attributed to triplet exciton induced free electrons in the vicinity of a blocking cathode.

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