ANOMALOUS TEMPERATURE-DEPENDENCE OF THE UPPER CRITICAL FIELDS IN MAGNETIC-SUPERCONDUCTING Y1-XGDXRH4B4

被引：12

作者：

HUANG, CY ^{[1
]}

KOHN, SE ^{[1
]}

MAEKAWA, S ^{[1
]}

SMITH, JL ^{[1
]}

机构：

[1] TOHOKU UNIV,IRON STEEL & OTHER MET RES INST,SENDAI,MIYAGI 980,JAPAN

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 32卷 / 11期

关键词：

D O I：

10.1016/0038-1098(79)90800-7

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We report that the dominant mechanism governing the upper critical field Hc2 in Y1-xGdxRh4B4 with x ≥ 0.1 is the magnetic exchange field of Gd spins. The Hc2 vs. temperature curve determines the magnetic structure to be of spin glass for x = 0.1 and ferromagnetic for x ≥ 0.2. © 1979.

引用

页码：929 / 931

页数：3

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