Temperature dependence of faraday effect for Cd1-xMnxTe films.
Open Access
- 1 January 1989
- journal article
- Published by The Magnetics Society of Japan in Journal of the Magnetics Society of Japan
- Vol. 13 (2) , 171-174
- https://doi.org/10.3379/jmsjmag.13.171
Abstract
A theoretical treatment of the Faraday effect has been made with respect to Cd1-xMnxTe films prepared by ionized-cluster beams. The Faraday rotation spectra are calculated taking account of a broadening parameter Γ of exciton absorption in a nondegenerate second order perturbation theory. The calculated spectra are compared with the experimental data of Cd1-xMnxTe films. The results reveal that the thermal broadening of exciton absorption is due to the scattering of an exciton by longitudinal optical (LO) phonons.Keywords
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