期刊
PHYSICAL REVIEW LETTERS
卷 110, 期 23, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.237601
关键词
-
资金
- U.S. Department of Energy, Basic Energy Sciences, Materials Sciences, and Engineering Division
- Office of Basic Energy Sciences, U.S. Department of Energy
- National Basic Research Program of China (973 Program) [2011CB921801]
- U.S. DOE Office of Basic Energy Sciences
- Scientific User Facilities Division, Office of Basic Energy Sciences, U.S. DOE [DE-SC0002136]
- U.S. Department of Energy, Office of Science, Office of Basic Energy Sciences [DE-AC0206CH11357]
- DOEBES [DE-SC0008147]
- National Science Foundation [1053854]
- Miller Institute for Basic Research in Science and Thousand Young Talents Program
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1053854] Funding Source: National Science Foundation
- U.S. Department of Energy (DOE) [DE-SC0008147] Funding Source: U.S. Department of Energy (DOE)
The crystal and magnetic structures of single-crystalline hexagonal LuFeO3 films have been studied using x-ray, electron, and neutron diffraction methods. The polar structure of these films are found to persist up to 1050 K; and the switchability of the polar behavior is observed at room temperature, indicating ferroelectricity. An antiferromagnetic order was shown to occur below 440 K, followed by a spin reorientation resulting in a weak ferromagnetic order below 130 K. This observation of coexisting multiple ferroic orders demonstrates that hexagonal LuFeO3 films are room-temperature multiferroics.
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