The effect of remanence on the magnetoresistance in CrO2 powder compacts

被引:4
作者
Ding, BJ [1 ]
Ju, S
Li, ZY
机构
[1] Suzhou Univ, Dept Phys, Suzhou 215006, Peoples R China
[2] CCAST, World Lab, Beijing 100080, Peoples R China
[3] Zhenjiang Coll, Dept Phys, Zhenjiang 212003, Peoples R China
基金
中国国家自然科学基金;
关键词
D O I
10.1016/j.physleta.2005.12.103
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In this Letter, the effect of remanence on the magnetoresistance in chromium dioxides (CrO2) powder compacts is studied within the framework of two-channel model. The temperature dependence of the conductance and magnetoresistance is examined and the results are in good agreement with experimental data. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:349 / 354
页数:6
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