Magnetoresistive anisotropy and magnetoresistivity in strained La0.65Ca0.35MnO3 films near the metal-insulator transition

被引：47

作者：

Egilmez, M. ^{[1
]}

Patterson, R. ^{[1
]}

Chow, K. H. ^{[1
]}

Jung, J. ^{[1
]}

机构：

[1] Univ Alberta, Dept Phys, Edmonton, AB T6G 2J1, Canada

来源：

APPLIED PHYSICS LETTERS | 2007年 / 90卷 / 23期

基金：

加拿大自然科学与工程研究理事会;

关键词：

D O I：

10.1063/1.2746956

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Magnetotransport properties of strained La0.65Ca0.35MnO3 thin films with thickness between 10 and 1000 nm were investigated at temperatures near the metal-insulator transition and in magnetic fields up to 0.7 Tesla. The reduction of the thin film thickness, which in turn produces an increasing epitaxial lattice strain, dramatically increases the "in-plane" magnetic anisotropy and the magnetoresistivity. (c) 2007 American Institute of Physics.

引用

页数：3

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