MOSSBAUER STUDIES OF FEAL2O4 AND FEIN2S4 SPIN-GLASS SPINELS

被引：30

作者：

DORMANN, JL

SEQQAT, M

FIORANI, D

NOGUES, M

SOUBEYROUX, JL

BHARGAVA, SC

RENAUDIN, P

机构：

[1] CNR,ITSE,I-00016 MONTEROTONDO STAZ,ITALY

[2] INST MAX VON LAUE PAUL LANGEVIN,F-38042 GRENOBLE,FRANCE

来源：

HYPERFINE INTERACTIONS | 1990年 / 54卷 / 1-4期

关键词：

D O I：

10.1007/BF02396080

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

Mössbauer experiments were performed on iron spinels in which spin-glass-like properties are observed. The spin glass character of FeIn2S4 cannot be considered as canonical due to the existence of a relaxation-time distribution near Tg. A surprising first-order transition at Tg has been evidenced for FeAl2O4. © 1990 J.C. Baltzer A.G. Scientific Publishing Company.

引用

页码：503 / 507

页数：5

共 7 条

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