Magnetic ordering and exchange striction stabilized geometric ferroelectricity in multiferroic AgCrS2
文献类型：期刊论文
| 作者 | Yang, Hui1,2; Huang, Zhongbing1,2,4; Jia, Ting3 ; Zhang, Xiaoli3; Zeng, Zhi3
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| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2016-06-15 |
| 卷号 | 28期号:23页码:1-6 |
| 关键词 | Multiferroic Collinear Magnetic Structure Exchange Striction Geometric Ferroelectricity |
| DOI | 10.1088/0953-8984/28/23/236002 |
| 文献子类 | Article |
| 英文摘要 | The magnetic and ferroelectric properties of multiferroic AgCrS2 are investigated by the full potential linearized augmented plane wave method. For the low temperature crystal structure, the ground state is found to be in the collinear double ferromagnetic striped state with a up arrow up arrow down arrow down arrow spin structure, which is in good agreement with the neutron scattering result. The interlayer magnetic interactions are comparable to the intralayer ones, indicating that AgCrS2 is actually a three-dimensional frustrated antiferromagnet. Moreover, an analysis of Born effective charges and electric polarization reveals that the partial ferroelectricity in AgCrS2 belongs rather to the 'geometric ferroelectric' class, in which exchange striction and/or lattice distortion play an important role in stabilizing the polar structure. |
| WOS关键词 | LOCALIZED WANNIER FUNCTIONS ; POLARIZATION |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000376410700012 |
| 资助机构 | National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; National Natural Science Foundation of China(91221103 ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) ; 11174072) |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/22124]  |
| 专题 | 合肥物质科学研究院_中科院固体物理研究所 |
| 作者单位 | 1.Hubei Univ, Hubei Collaborat Innovat Ctr Adv Organ Chem Mat, Wuhan 430062, Peoples R China 2.Hubei Univ, Fac Phys & Elect Technol, Wuhan 430062, Peoples R China 3.Chinese Acad Sci, Key Lab Mat Phys, Inst Solid State Phys, Hefei 230031, Peoples R China 4.Beijing Computat Sci Res Ctr, Beijing 100193, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Hui,Huang, Zhongbing,Jia, Ting,et al. Magnetic ordering and exchange striction stabilized geometric ferroelectricity in multiferroic AgCrS2[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2016,28(23):1-6. |
| APA | Yang, Hui,Huang, Zhongbing,Jia, Ting,Zhang, Xiaoli,&Zeng, Zhi.(2016).Magnetic ordering and exchange striction stabilized geometric ferroelectricity in multiferroic AgCrS2.JOURNAL OF PHYSICS-CONDENSED MATTER,28(23),1-6. |
| MLA | Yang, Hui,et al."Magnetic ordering and exchange striction stabilized geometric ferroelectricity in multiferroic AgCrS2".JOURNAL OF PHYSICS-CONDENSED MATTER 28.23(2016):1-6. |
入库方式： OAI收割
来源：合肥物质科学研究院
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