Structural, electric, and magnetic study of Y0.5Ca0.5MnO3

被引：12
作者：
Causa, MT
Aliaga, H
Vega, D
Tovar, M
Alaseio, B
Salva, HR
Winkler, E
机构：
[1] Comis Nacl Energia Atom, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
[2] CNEA, Ctr Atom Canstituyentes, RA-1650 San Martin, BA, Argentina
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2004年 / 272卷
关键词：
manganite; charge ordering; double exchange;
D O I：
10.1016/j.jmmm.2003.11.034
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Correlations between magnetic, structural and transport properties were found in the Y-Ca half-doped manganite. At T < 500K the crystalline structure changes from an orthorhombic O-phase to a more distorted O'-phase. The electron spin resonance behaviour allow us to determine the transition temperatures T-CO = 290 and T-N = 130 K. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码：81 / 82
页数：2
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