Coexistence of ferromagnetism with superconductivity in RuSr2GdCu2O8 from ESR measurements

被引：1
|
作者：
Yoshida, K [1 ]
Nakamura, M [1 ]
Higashi, N [1 ]
Shimizu, H [1 ]
机构：
[1] Sci Univ Tokyo, Dept Elect & Comp Sci, Yamaguchi 7560884, Japan
来源：
EPR IN THE 21ST CENTURY: BASICS AND APPLICATIONS TO MATERIAL, LIFE AND EARTH SCIENCES | 2002年
关键词：
D O I：
10.1016/B978-044450973-4/50028-7
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
We have investigated the magnetic properties of RuSr2GdCu2O8 by means of ESR measurements. The Gd EPR spectra suggest the predominant antiferromagnetic correlation with a small ferromagnetic moment. We found that the Ru FMR spectra consist of two components, suggesting the mixed valency in the Ru sites. In addition, we will report the coexistence of superconductivity with the magnetic order on a microscopic scale.
引用
收藏
页码：151 / 156
页数：6
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