Point Defects in Ferromagnets | Zendy

van de Braak H. P. | Zendy; Caspeks W. J. | Zendy

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Point Defects in Ferromagnets

Author(s) -

van de Braak H. P.,

Caspeks W. J.

Publication year - 1967

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.19670240235

Subject(s) - condensed matter physics , curie temperature , ferromagnetism , magnetization , point (geometry) , impurity , physics , spin (aerodynamics) , function (biology) , quantum , field (mathematics) , magnetic field , quantum mechanics , mathematics , thermodynamics , geometry , evolutionary biology , biology , pure mathematics

A calculation is made of the local magnetization of the nearest neighbours of non‐magnetic impurities in a Heisenberg ferromagnet with spin quantum number equal to 1/2. For the higher temperatures below the Curie point a molecular‐field model is used. The results for the low‐temperature region, derived by method of the double‐time temperature‐dependent Green function, show that assumptions made in a previous study are valid.

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