Electron spin resonance measurements in La1-xSrxMnO3

被引：81

作者：

Lofland, SE

Kim, P

Dahiroc, P

Bhagat, SM

Tyagi, SD

Karabashev, SG

Shulyatev, DA

Arsenov, AA

Mukovskii, Y

机构：

[1] DREXEL UNIV,DEPT PHYS & ATMOSPHER SCI,PHILADELPHIA,PA 19104

[2] MOSCOW STEEL & ALLOYS INST,MOSCOW 117936,RUSSIA

来源：

PHYSICS LETTERS A | 1997年 / 233卷 / 4-6期

关键词：

D O I：

10.1016/S0375-9601(97)00490-8

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We present here the results of an investigation into the electron spin resonance in single crystals of La1-xSrxMnO3 with x = 0.1, 0.2, 0.3. It turns out that the linewidth (Delta H) and the intensity (I) can be expressed as Delta H = Delta H(theta) + b(T - theta) and I(T) proportional to (T - theta)(-1), respectively, where theta is the appropriate Curie-Weiss constant. Various models are discussed. (C) 1997 Elsevier Science B.V.

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页码：476 / 480

页数：5

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