Magnetic relaxation and magnetization field dependence measurements in la0.5Ca0.5MnO3

被引：0
|
作者：
López, J. [1 ]
Lisboa-Filho, P.N. [1 ]
Passos, W.A.C. [1 ]
Ortiz, W.A. [1 ]
Araujo-Moreira, F.M. [1 ]
机构：
[1] Grupo de Supercondutividade e Magnetismo, Departamento de Física, Universidade Federal de São Carlos, Caixa Postal - 676, São Carlos, SP. 13565-905, Brazil
来源：
Journal of Magnetism and Magnetic Materials | 2001年 / 226-230卷 / PART I期
基金：
巴西圣保罗研究基金会;
关键词：
Magnetic variables measurement - Magnetization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We reported a systematic change in the average magnetic relaxation rate, after the application and removal of a 5 T magnetic field, in a polycrystalline sample of La0.5Ca0.5MnO3. Magnetic relaxation measurements and magnetization versus field curves were taken from 1.0 to 160K. The long time behavior of the relaxation curves was approximately logarithmic in all cases. © 2001. Elsevier Science B.V. AU rights reserved.
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页码：500 / 501
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