Localized Magnetic Excitations in Substitutionally Disordered Antiferromagnets
- 1 May 1972
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 28 (18), 1206-1208
- https://doi.org/10.1103/PhysRevLett.28.1206
Abstract
It is shown that the theory of localization developed by Economou and Cohen together with the coherent-potential approximation can be used to describe the magnetic excitations in substitutionally disordered antiferromagnets. The results are in good agreement with recently published experimental data.Keywords
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