Ferromagnetic resonance in a crystal of La0.7Sr0.3MnO3

被引：34

作者：

Lofland, SE

Bhagat, SM

Kwon, C

Tyagi, SD

Mukovskii, YM

Karabashev, SG

Balbashov, AM

机构：

[1] MOSCOW STATE STEEL & ALLOYS INST,PHILADELPHIA,PA 19104

[2] MOSCOW POWER RES INST,MOSCOW 105835,RUSSIA

来源：

JOURNAL OF APPLIED PHYSICS | 1997年 / 81卷 / 08期

关键词：

D O I：

10.1063/1.364708

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A single crystal of La0.7Sr0.3MnO3 was grown by the floating zone method. The ferromagnetic resonance linewidth at 8.5 GHz has a minimum of 50 Oe at 340 K and increases with lowering temperature. This is indicative of some residual inhomogeneity. The anisotropy of the resonance field was studied as a function of angle in the sample plane, and we find a small uniaxial anisotropy, H-an congruent to 230 Oe at 77 K. (C) 1997 American Institute of Physics.

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页码：5737 / 5738

页数：2

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