Non-Gaussian noise in a colossal magnetoresistive film

被引：49

作者：

Hardner, HT ^{[1
]}

Weissman, MB ^{[1
]}

Jaime, M ^{[1
]}

Treece, RE ^{[1
]}

Dorsey, PC ^{[1
]}

Horwitz, JS ^{[1
]}

Chrisey, DB ^{[1
]}

机构：

[1] USN, RES LAB, WASHINGTON, DC 20375 USA

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 01期

基金：

美国国家科学基金会;

关键词：

1/F NOISE; GIANT MAGNETORESISTANCE; THIN-FILMS;

D O I：

10.1063/1.363844

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Anomalous non-Gaussian effects appear in the resistance fluctuations of a macroscopic sample of the colossal magnetoresistive material La2/3Ca1/3MnO3. Individual resistance switches are frequently resolved. The results indicate the presence of highly inhomogeneous hopping resistance a among magnetic domains in this partially disordered material. (C) 1997 American Institute of Physics.

引用

收藏

页码：272 / 275

页数：4

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