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On the theory of magnetic anisotropic exchange interactions
Author(s) -
Nikiforov A. E.,
Mitrofanov V. Ya.,
Men A. N.
Publication year - 1971
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2220450106
Subject(s) - spins , anisotropy , generalization , excited state , exchange interaction , physics , condensed matter physics , ion , quantum mechanics , ferromagnetism , mathematics , mathematical analysis
A generalization of expressions for the anisotropic exchange interaction is developed for the case of nonequal spins of separate ions for the ground and excited states.