Transport properties in the La0.8Sr0.2MnO3/Co heterostructure

被引：0
|
作者：
Jin, K. X. [1 ]
Chen, C. L. [1 ]
Zhao, S. G. [1 ]
Song, Z. M. [1 ]
机构：
[1] Northwestern Polytech Univ, Dept Appl Phys, Xian 710072, Peoples R China
来源：
PHYSICA SCRIPTA | 2007年 / 75卷 / 04期
关键词：
D O I：
10.1088/0031-8949/75/4/002
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The transport properties of the La0.8Sr0.2MnO3/Co heterostructure prepared by the sol-gel method were investigated. The results about the heterostructure in the current-perpendicular-to-plane geometry are reported. The sample exhibits the semiconductor-type conduction as the temperature is increased. The formed interface is the Schottky barrier and the dominant transport is the quasiparticle tunnelling via a pair of localized states due to the space-charge limits rule.
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收藏
页码：401 / 403
页数：3
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