Exchange in rare earth metals and intermetallic compounds |
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| Authors: | D.K. Ray |
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| Affiliation: | Laboratoire de Spectrométrie Physique, Université Scientifique et Médicale, B.P. 53 - 38041 Grenoble-Cedex, France |
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| Abstract: | Analytical expressions of the isotropic and the anisotropic exchange integrals in rare earth (RE) metals and intermetallic compounds are derived using the augmented-plane-wave (APW) formalism. Numerical results for DyZn indicate that the d electrons contribute predominantly to both isotropic and anisotropic exchange at most points on the Fermi surface. |
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