An investigation of La1-xSrxMnO3 near x=0.5

被引：7

作者：

Patil, SI ^{[1
]}

Bhagat, SM

Ogale, SB

Shu, QQ

Lofland, SE

Troyanchuk, IO

机构：

[1] Univ Maryland, Dept Phys, College Pk, MD 20742 USA

[2] Natl Acad Sci Belarus, Inst Solid State Phys, Minsk 220072, BELARUS

[3] Univ Poona, Dept Phys, Pune 411007, Maharashtra, India

[4] Rowan Univ, Dept Chem & Phys, Glassboro, NJ 08028 USA

来源：

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

关键词：

D O I：

10.1063/1.373237

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have done a systematic study of the ac susceptibility, dc magnetization, and ferromagnetic resonance in a set of polycrystalline samples of La1-xSrxMnO3 with nominal x values varying from 0.46 to 0.53 at 0.01 intervals. Apart from noting the remarkable changes attendant on small variations in x, it is found that at low T, one has coexistence of ferromagnetic and antiferromagnetic phases. The resonance data are interpreted to provide a measure for the size of the ferromagnetic regions. (C) 2000 American Institute of Physics. [S0021-8979(00)26308-1].

引用

页码：5028 / 5030

页数：3

共 7 条

[1] Are ''single phase'' manganite samples truly homogeneous? A magnetic resonance study [J].