Measurement of the spin polarization of LaSrMnO

被引：15
|
作者：
Osofsky, MS [1 ]
Nadgorny, B
Soulen, RJ
Broussard, P
Rubinstein, M
Byers, J
Laprade, G
Mukovskii, YM
Shulyatev, D
Arsenov, A
机构：
[1] USN, Res Lab, Washington, DC 20375 USA
[2] George Washington Univ, Washington, DC USA
[3] INSA, Toulouse, France
[4] Moscow State Steel & Alloys Inst, Moscow, Russia
来源：
JOURNAL OF APPLIED PHYSICS | 1999年 / 85卷 / 08期
关键词：
D O I：
10.1063/1.369888
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A new method for determining the transport spin polarization, point contact tunneling from a low temperature superconductor into a ferromagnet, is used to determine the spin polarization of several LaSrMnO thin films and crystals. The Andreev process and its utility in measurements of spin-polarization are described. Preliminary results for the spin polarization of LSMO are presented. (C) 1999 American Institute of Physics. [S0021-8979(99)20408-2].
引用
收藏
页码：5567 / 5569
页数：3
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