Lattice effect on the transport properties in double doped La2/3(Ca1-xSrx)1/3MnO3 films

被引：0
|
作者：
Jin, X
Chen, CL [1 ]
Zhao, SG
Wang, YC
Song, ZM
Yuan, X
机构：
[1] Northwestern Polytech Univ, Dept Appl Phys, Xian 710072, Peoples R China
[2] Huazhong Univ Sci & Technol, State Key Lab Laser Technol, Wuhan 430074, Peoples R China
来源：
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY | 2005年 / 21卷 / 06期
关键词：
thin films; transport properties; lattice effect;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The transport properties in the La-2/3 (Ca1-xSrx)(1/3)MnO3 (x = 0, 1/3, 2/3) films prepared using the RF magnetron sputtering method were investigated. The effect of the Ca, Sr double-doping at the A position in the La(2/3)A(1/3)MnO(3) on the structure of the targets and transport of the films has been studied. With the increase of x, the structures of the targets transform from the rhombohedral phase to the cubic phase; the metal-insulator phase transition temperature (T-p) of the films increases; and the corresponding peak resistivity decreases. All the phenomena can be qualitatively explained by the lattice effect.
引用
收藏
页码：891 / 893
页数：3
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