Two-magnon Raman scattering in two-dimensional antiferromagnets at finite temperatures

The temperature dependence of two-magnon Raman scattering in the quadratic-layer antiferromagnets K 2NiF 4 and K 2MnF 4 is found to agree with the higher-order Green function theory of Balucani and Tognetti. New experimental data on K 2MnF 4 are also presented.

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Bibliographic Details
Published in:Solid state communications 1976, Vol.19 (2), p.177-179
Main Authors: van der Pol, A., de Korte, G., Bosman, G., van der Wal, A.J., de Wijn, H.W.
Format: Article
Language:English
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Summary:The temperature dependence of two-magnon Raman scattering in the quadratic-layer antiferromagnets K 2NiF 4 and K 2MnF 4 is found to agree with the higher-order Green function theory of Balucani and Tognetti. New experimental data on K 2MnF 4 are also presented.
ISSN:0038-1098
1879-2766
DOI:10.1016/0038-1098(76)90461-0