Two-magnon Raman scattering in two-dimensional antiferromagnets at finite temperatures |
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| Authors: | A van der Pol G de Korte G Bosman AJ van der Wal HW de Wijn |
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| Institution: | Fysisch Laboratorium, Rijksuniversiteit, Utrecht, The Netherlands |
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| Abstract: | The temperature dependence of two-magnon Raman scattering in the quadratic-layer antiferromagnets K2NiF4 and K2MnF4 is found to agree with the higher-order Green function theory of Balucani and Tognetti. New experimental data on K2MnF4 are also presented. |
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