Origin of the magnetic moments in La0.65Pb0.35MnO3 epitaxial thin films

被引：4

作者：

Borca, CN

Cheng, RH

Xu, QL

Liou, SH

Stadler, S

Idzerda, YU

Dowben, PA

机构：

[1] USN, Res Lab, NSLS, Upton, NY 11973 USA

[2] USN, Res Lab, Mat Phys Branch, Washington, DC 20375 USA

来源：

JOURNAL OF APPLIED PHYSICS | 2000年 / 87卷 / 09期

关键词：

D O I：

10.1063/1.372465

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Crystalline films of La0.65Pb0.35MnO3 grown on (100) LaAlO (3) substrates by rf sputtering have been investigated using magnetic circular dichroism and inverse photoemission spectroscopy. We find evidence for strong hybridization between unoccupied levels associated with Mn 3d and O 2p states. The oxygen atoms "pick-up" a small magnetic moment through hybridization with Mn. (C) 2000 American Institute of Physics. [S0021-8979(00)41908-0].

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页码：5606 / 5608

页数：3

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