Light scattering by magnons in cadmium manganese telluride alloys

10 November 1981

journal article
Published by IOP Publishing in Journal of Physics C: Solid State Physics

Vol. 14 (31) , 4677-4688
https://doi.org/10.1088/0022-3719/14/31/015

Abstract

Results of Raman scattering by magnons in Cd_1-xMn_xTe are presented. The modes of magnetic origin for x=0.50, 0.62, 0.64 and 0.68 are studied in the temperature range from 2 to 40K. The spectra are interpreted as a two-magnon scattering process, and interpreted in Ising model approximation. Exchange integrals with the nearest neighbours are evaluated for all investigated samples.

Keywords

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