Enhancement of room temperature magnetoresistance in Lao0.67Sr0.33Mn1-xTixO3 manganites

被引：21
|
作者：
Hu, JF [1 ]
Qin, HW
Chen, J
Wang, ZX
机构：
[1] Shandong Univ, Dept Phys, Jinan 250100, Peoples R China
[2] Chinese Acad Sci, Inst Phys, Beijing 100080, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY | 2002年 / 90卷 / 1-2期
基金：
中国国家自然科学基金;
关键词：
magnetoresistance; manganites; La0.67Sr0.33Mn1-xTixO3;
D O I：
10.1016/S0921-5107(01)00927-8
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The enhancement of room temperature magneto resistance can be induced by the Ti substitution for Mn in La0.67Sr0.33Mn1-xTxO3, which may be connected with the shift of the Curie temperature from a high temperature to the near room temperature by the Ti substitution. This experimental observation may provide a route to improve CMR behavior of the perovskite manganites at room temperature. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：146 / 148
页数：3
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