(Sr, Na)( Zn, Mn)(2)As-2: A diluted ferromagnetic semiconductor with the hexagonal CaAl2Si2 type structure
文献类型：期刊论文
| 作者 | Chen, BJ ; Zhao, K ; Deng, Z ; Han, W ; Zhu, JL ; Wang, XC ; Liu, QQ ; Frandsen, B ; Liu, L ; Cheung, S ; Ning, FL ; Munsie, TJS ; Medina, T ; Luke, GM ; Carl, JP ; Munevar, J ; Uemura, YJ ; Jin, CQ |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2014 |
| 卷号 | 90期号:15 |
| ISSN号 | 1098-0121 |
| 通讯作者 | Chen, BJ (reprint author), Chinese Acad Sci, Collaborat Innovat Ctr Quantum Matter, Beijing Natl Lab Condensed Matter Phys, Beijing, Peoples R China. |
| 中文摘要 | A new diluted ferromagnetic semiconductor (Sr, Na)(Zn, Mn) As-2(2) is reported, in which charge and spin doping are decoupled via Sr/Na and Zn/Mn substitutions, respectively, being distinguished from classic (Ga, Mn) As, where charge and spin doping are simultaneously integrated. Different from the recently reported ferromagnetic (Ba, K)(Zn, Mn) 2As2, this material crystallizes into the hexagonal CaAl2Si2 type structure. Ferromagnetism with a Curie temperature up to 20 K has been observed from magnetization. The muon spin relaxation measurements suggest that the exchange interaction between Mn moments of this new system could be different from the earlier diluted magnetic semiconductors (DMS) systems. This system provides an important means for studying ferromagnetism in DMS. |
| 资助信息 | National Science Foundation; Ministry of Science and Technology (MOST) of China |
| 语种 | 英语 |
| 公开日期 | 2015-04-14 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/59501]  |
| 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 | Chen, BJ,Zhao, K,Deng, Z,et al. (Sr, Na)( Zn, Mn)(2)As-2: A diluted ferromagnetic semiconductor with the hexagonal CaAl2Si2 type structure[J]. PHYSICAL REVIEW B,2014,90(15). |
| APA | Chen, BJ.,Zhao, K.,Deng, Z.,Han, W.,Zhu, JL.,...&Jin, CQ.(2014).(Sr, Na)( Zn, Mn)(2)As-2: A diluted ferromagnetic semiconductor with the hexagonal CaAl2Si2 type structure.PHYSICAL REVIEW B,90(15). |
| MLA | Chen, BJ,et al."(Sr, Na)( Zn, Mn)(2)As-2: A diluted ferromagnetic semiconductor with the hexagonal CaAl2Si2 type structure".PHYSICAL REVIEW B 90.15(2014). |
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来源：物理研究所
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