Structural, magnetic and half-metallic properties of CoFeMnSi alloys
文献类型：期刊论文
| 作者 | Zhao, JJ ; Qi, X ; Liu, EK ; Zhu, W ; Qian, JF ; Li, GJ ; Wang, WH ; Wu, GH |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2011 |
| 卷号 | 60期号:4 |
| 关键词 | HEUSLER ALLOYS CO2FESI |
| ISSN号 | 1000-3290 |
| 通讯作者 | Qi, X (reprint author), Beijing Univ Chem Technol, Sch Sci, Beijing 100029, Peoples R China. |
| 中文摘要 | Compared with the experiment results, the atomic moment of Co(50)Fe(25-x)Mn(x)Si(25) dependending on composition and half-metalic of these alloys have been investigated by GGA + U method. It has been found that with the increase of Mn content, Co(50)Fe(25-x)Mn(x)Si(25) alloys always maintain a high ordered L2(1) structure and the total moment of these alloys decrease linearly which is mainly attribute to the reduction of Co atomic moment. It has also been found that with the increase of Mn content, Co(50)Fe(25-x)Mn(x)Si(25) alloys maintain 100% spin polarization and Fermi level move from the edge of the energy gap to the middle of the energy gap while the gap-width has changed. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2010CB833102]; Beijing Municipal Commission of Education |
| 语种 | 中文 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/53396]  |
| 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 | Zhao, JJ,Qi, X,Liu, EK,et al. Structural, magnetic and half-metallic properties of CoFeMnSi alloys[J]. ACTA PHYSICA SINICA,2011,60(4). |
| APA | Zhao, JJ.,Qi, X.,Liu, EK.,Zhu, W.,Qian, JF.,...&Wu, GH.(2011).Structural, magnetic and half-metallic properties of CoFeMnSi alloys.ACTA PHYSICA SINICA,60(4). |
| MLA | Zhao, JJ,et al."Structural, magnetic and half-metallic properties of CoFeMnSi alloys".ACTA PHYSICA SINICA 60.4(2011). |
入库方式： OAI收割
来源：物理研究所
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