TEMPERATURE-DEPENDENCE OF THE MAGNETIC-SUSCEPTIBILITY OF SPIN-GLASSES

被引：173

作者：

WOHLFARTH, EP ^{[1
]}

机构：

[1] VIENNA TECH UNIV,INST EXPTL PHYS,A-1040 VIENNA,AUSTRIA

来源：

PHYSICS LETTERS A | 1979年 / 70卷 / 5-6期

关键词：

D O I：

10.1016/0375-9601(79)90375-X

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The temperature dependence of the magnetic susceptibility of spin glasses is calculated exactly on the basis of a magnetic cluster model, following Néel. The susceptibility of a single cluster below its blocking temperature is taken to be negligibly small compared to its value above. A distribution of blocking temperatures may be obtained from observations on spin glasses. Conditions for the sharpness of the susceptibility peak are discussed and the low-temperature variation of the susceptibility is also obtained. © 1979.

引用

页码：489 / 491

页数：3

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