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Proceedings Paper

L-T selections rules for transitions between exciton (biexciton) subbands in direct-gap semiconductors
Author(s): G. K. Vlasov
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Paper Abstract

The selections rules for transitions between exciton (biexciton) states in crystals taking into consideration their L - T splitting are considered. It is shown that twiced number of exciton states (electroand magneto-similar), contrary to known theory, exists. The spectra of stimulated FIR radiation on excitonic transitions in CdS,previously obtained experimentally, well fit to these selection rules.

Paper Details

Date Published: 1 December 1990
PDF: 3 pages
Proc. SPIE 1514, 15th International Conference on Infrared and Millimeter Waves, 15145U (1 December 1990); doi: 10.1117/12.2301620
Show Author Affiliations
G. K. Vlasov, Space Research Institute (Russian Federation)


Published in SPIE Proceedings Vol. 1514:
15th International Conference on Infrared and Millimeter Waves
Richard J. Temkin, Editor(s)

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