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Critical Behavior in Magnetic Amorphous Superlattices
Author(s) -
Tuleja S.,
Ilkovič V.,
Mockovčiak S.,
Tóth L.
Publication year - 2001
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 - 10.1002/1521-3951(200110)227:2<569::aid-pssb569>3.0.co;2-t
Subject(s) - superlattice , condensed matter physics , amorphous solid , ferromagnetism , materials science , lattice (music) , magnetic field , physics , chemistry , crystallography , quantum mechanics , acoustics
Based on the reaction field approximation, the critical behaviour of an amorphous magnetic superlattice consisting of two different ferromagnets is examined. The critical temperature of the system is studied as a function of the thickness of the constituents in a unit cell, the disorder parameters, and the exchange interaction in each material for different lattice types and faces.