Neutron depolarization and diffraction studies in cluster glass La0.5Sr0.5CoO3

被引：14

作者：

Das, A ^{[1
]}

Paranjpe, SK

Joy, PA

Date, SK

机构：

[1] Bhabha Atom Res Ctr, Div Solid State Phys, Bombay 400085, Maharashtra, India

[2] Natl Chem Lab, Phys & Mat Chem Div, Pune 411008, Maharashtra, India

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2001年 / 326卷 / 1-2期

关键词：

oxide materials; magnetization; neutron scattering; diffraction;

D O I：

10.1016/S0925-8388(01)01221-X

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Neutron depolarization (P), diffraction and magnetization measurements were carried out for a cluster glass compound La0.5Sr0.5CoO3. Below T similar to 240 K significant depolarization is observed indicating the ferromagnetic transition. The temperature dependence of P appears to be correlated with the coercive field, H-C. Difference between P in zero-field-cooled and field-cooled state is found below similar to 225 K. The various features are compared with normal ferromagnet and reentrant spin-glass. (C) 2001 Elsevier Science BY All rights reserved.

引用

页码：101 / 104

页数：4

共 6 条

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