期刊
APPLIED PHYSICS LETTERS
卷 94, 期 8, 页码 -出版社
AMER INST PHYSICS
DOI: 10.1063/1.3089571
关键词
bismuth compounds; dielectric polarisation; dysprosium alloys; ferroelasticity; ferroelectric switching; ferroelectric thin films; iron alloys; magnetic field effects; magnetic multilayers; magnetoelectric effects; multiferroics; terbium alloys
资金
- National Natural Science Foundation of China [50672034, 50832002]
- National Key Basic Research Program of China [2009CB929501, 2009CB623303, 2006CB921804]
- Research Grants Council (RGC) of Hong Kong, China [B-Q10T]
A profound interplay between ferroelastic strain, polarization, and external magnetic field was observed in both bilayer and trilayer laminate Tb0.27-0.30Dy0.73-0.70Fe1.90-1.95 (Terfenol-D)/Bi12GeO20. The bilayer shows a much higher shear strain induced magnetoelectric effect than the trilayer. A series of experimental results related to the ferroelasticity in Bi12GeO20 such as a butterfly loop of the surface strain of Bi12GeO20 to magnetic field and a reproducible magnetic-field-induced strain switching were observed for the bilayer laminate.
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
分享论文
