期刊
MATERIALS LETTERS
卷 175, 期 -, 页码 23-26出版社
ELSEVIER
DOI: 10.1016/j.matlet.2016.03.047
关键词
Multiferroic; Epitaxial thin film; Pulsed laser deposition
In this paper, the YFeO3 single-phase film is successfully prepared on SrRuO3/SrTiO3 (100) substrate by pulsed laser deposition method. The X-ray analysis indicates that YFeO3 film epitaxially grows along the (010) plane and the element content of the film is Y3+:Fe3+:O2- = 1:1:3. The magnetic data shows that the film performs a weak antiferromagnetic property. The Dzyaloshinskii-Moriya interaction in YFeO3 film causes an additional canting of the antiferromagnetically ordered spins which induce the ferroelectricity. The polarization value at (010) direction is 15.06 mu C/cm(2), which is larger compared to other materials with the same structure at room temperature. As a result, the work helps in finding a route to achieve more excellent multiferroic materials. (C) 2016 Published by Elsevier B.V.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据