期刊
JOURNAL OF LUMINESCENCE
卷 100, 期 1-4, 页码 141-145出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0022-2313(02)00424-6
关键词
hexagonal YMnO3; ferroelectric magnet; two-magnon Raman scattering
类别
Luminescence spectrum and its temperature dependence have been investigated for hexagonal YMnO3 crystal which is ferroelectric below T-C = 914 K and becomes simultaneously antiferromagnetic below T-N = 74 K. The luminescence spectrum is as broad as two-magnon Raman scattering spectrum. The luminescence intensity is comparable to the latter at room temperature and it increases rapidly as the temperature decreases. These characteristics are discussed based upon other optical responses and theoretical results. (C) 2002 Published by Elsevier Science 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