Impurities ins=1 Heisenberg antiferromagnets
نویسندگان
چکیده
منابع مشابه
Nonmagnetic impurities in two- and three-dimensional Heisenberg antiferromagnets.
In this paper we study in a large-S expansion effects of substituting spins by non-magnetic impurities in twoand threedimensional Heisenberg antiferromagnets in a weak magnetic field. In particular, we demonstrate a novel mechanism where magnetic moments are induced around non-magnetic impurities when magnetic field is present. As a result, Curie-type behaviour in magnetic susceptibility can be...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 1995
ISSN: 0163-1829,1095-3795
DOI: 10.1103/physrevb.51.16115