Libration anomalies of exciton spectra

V. M. Kolosyuk; Bohdan M. Nitsovich; C. Yu. Zenkova

doi:10.1117/12.226742

10 November 1995 Libration anomalies of exciton spectra

V. M. Kolosyuk, Bohdan M. Nitsovich, C. Yu. Zenkova

Proceedings Volume 2647, International Conference on Holography and Correlation Optics; (1995) https://doi.org/10.1117/12.226742
Event: International Conference on Holography and Correlation Optics, 1995, Chernivsti, Ukraine

Abstract

The results of theoretical investigations of the role of the dipole moment of excitons during the formation of optical spectra of exciton absorption are presented in this work. Using the model of the indirect phototransition, we calculated the frequency distribution of the coefficient of exciton absorption for different temperatures. It is shown that libration oscillations lead to temperature dependences of the integral absorption; stipulate the anomalous temperature changes of the height of the exciton absorption peak, and make the exciton absorption band structural.

Citation Download Citation

V. M. Kolosyuk, Bohdan M. Nitsovich, and C. Yu. Zenkova "Libration anomalies of exciton spectra", Proc. SPIE 2647, International Conference on Holography and Correlation Optics, (10 November 1995); https://doi.org/10.1117/12.226742

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