Structure transition of multiferroic hexagonal TmMnO3 compound under high pressure
文献类型：期刊论文
| 作者 | Wang, LJ ; Feng, SM ; Zhu, JL ; Liu, QQ ; Li, YC ; Li, XD ; Liu, J ; Jin, CQ |
| 刊名 | HIGH PRESSURE RESEARCH
 |
| 出版日期 | 2010 |
| 卷号 | 30期号:2页码:258 |
| 关键词 | MAGNETIC-STRUCTURES EVOLUTION YMNO3 |
| ISSN号 | 0895-7959 |
| 通讯作者 | Jin, CQ (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100190, Peoples R China. |
| 中文摘要 | The high-pressure-induced structure transition in multiferroic hexagonal TmMnO3 (h-TmMnO3) has been investigated using an in situ angle-dispersive synchrotron X-ray diffraction technique in a diamond anvil cell. The experimental results show that the phase transition from ambient hexagonal to orthorhombic structure with space group Pbnm begins around 10.2GPa. The Rietveld refinement method was used to determine the lattice parameters and lattice compressibility of the h-TmMnO3 compound from 0.8 to 28.6GPa. The pressure evolution of average bond distances and bond angles between the Mn and O atoms in the ab-plane was obtained. The magnetic properties under different pressures as well as their effect on multiferroic properties are discussed using extrapolations from the empirical relation of magnetic order versus rare-earth ionic radius. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53611]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Wang, LJ,Feng, SM,Zhu, JL,et al. Structure transition of multiferroic hexagonal TmMnO3 compound under high pressure[J]. HIGH PRESSURE RESEARCH,2010,30(2):258. |
| APA | Wang, LJ.,Feng, SM.,Zhu, JL.,Liu, QQ.,Li, YC.,...&Jin, CQ.(2010).Structure transition of multiferroic hexagonal TmMnO3 compound under high pressure.HIGH PRESSURE RESEARCH,30(2),258. |
| MLA | Wang, LJ,et al."Structure transition of multiferroic hexagonal TmMnO3 compound under high pressure".HIGH PRESSURE RESEARCH 30.2(2010):258. |
入库方式： OAI收割
来源：物理研究所
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