Phase coexistence and magnetic structures of Bi1-xSrxMnO3 (x=1/2, 2/3)

被引：4

作者：

Frontera, C

Llobet, A

García-Aranda, MA

Ritter, C

García-Muñoz, JL

机构：

[1] CSIC, Inst Ciencia Mat Barcelona, E-08193 Bellaterra, Spain

[2] CNRS, Lab Louis Neel, F-38042 Grenoble, France

[3] Univ Malaga, Dep QICM, E-29071 Malaga, Spain

[4] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France

来源：

PHYSICA B | 2000年 / 276卷

关键词：

perovskite compounds; magnetic order; antiferromagnetism;

D O I：

10.1016/S0921-4526(99)01322-8

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Based on high-resolution neutron diffraction data we investigate Bi-based Bi1-xSrxMnO3 (x - 1/2 and 2/3) samples in the interval 1.5 K-RT. Phase coexistence was detected in both samples in the whole temperature range. The observed magnetic structures and transport data suggest the presence of charge order already at RT. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：793 / 794

页数：2

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