Structure and magnetic properties of epitaxial Pt/LaMnO3 bilayer

被引：2
|
作者：
Wang, Haiou [1 ]
Yang, Chen [1 ]
Su, Kunpeng [1 ]
Huang, Shuai [1 ]
Huo, Dexuan [1 ]
机构：
[1] Hangzhou Dianzi Univ, Inst Mat Phys, Hangzhou 310018, Zhejiang, Peoples R China
来源：
MATERIALS LETTERS | 2019年 / 236卷
基金：
中国国家自然科学基金;
关键词：
Multilayer structure; Epitaxial growth; Ferromagnetism; Exchange bias; Transition-metal oxides; FERROMAGNETISM;
D O I：
10.1016/j.matlet.2018.10.092
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The structure and magnetic properties of Pt/LaMnO3 bilayer film grown on (0 0 1) MgO substrate have been studied. Structural investigations demonstrate that the bilayer film is well epitaxial and possesses high-quality growth. Magnetic measurements suggest that besides anti-ferromagnetic (AFM) state, unexpected ferromagnetic (FM) behavior is also observed clearly in the Pt/LaMnO(3 )bilayer structure. Moreover, exchange bias (EB) can also be found in the bilayer due to the formation of FM phase and the magnetic coupling between FM and AFM states. These interesting results provide a hopeful guidance for tuning the structure and magnetic properties of the strong-correlated materials. (C) 2018 Elsevier B.V. All rights reserved.
引用
收藏
页码：152 / 154
页数：3
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