Half-metallic ferromagnets based on the rock-salt IV-VI semiconductor GeTe
文献类型：期刊论文
| 作者 | Zhao, YH ; Xie, WH ; Zhu, LF ; Liu, BG |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2006 |
| 卷号 | 18期号:45页码:10259 |
| 关键词 | MOLECULAR-BEAM EPITAXY MAGNETIC-PROPERTIES SPIN GE1-XMNXTE GROWTH MNAS FILM |
| ISSN号 | 0953-8984 |
| 通讯作者 | Liu, BG: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | Using an accurate density-functional method, we study a series of ternary transition-metal compounds based on the rock-salt IV-VI semiconductor GeTe for potential use as half-metallic ferromagnets, because some of such materials have already been fabricated and proved experimentally to be ferromagnetic. We find four half-metallic ferromagnets in ternary Cr- and V-substituted compounds and study their electronic structures and charge and spin density to clarify their bonding properties. The half-metallic ferromagnetic order is stable against possible antiferromagnetic orders. The half-metallic ferromagnetism is formed because the exchange splitting of the transition-metal d states is large enough to cause ferromagnetism and keep the minority-spin gap at the Fermi level open. These half-metallic ferromagnets could be useful in spintronics because of their relationship with the semiconductor GeTe. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/39058]  |
| 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, YH,Xie, WH,Zhu, LF,et al. Half-metallic ferromagnets based on the rock-salt IV-VI semiconductor GeTe[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2006,18(45):10259. |
| APA | Zhao, YH,Xie, WH,Zhu, LF,&Liu, BG.(2006).Half-metallic ferromagnets based on the rock-salt IV-VI semiconductor GeTe.JOURNAL OF PHYSICS-CONDENSED MATTER,18(45),10259. |
| MLA | Zhao, YH,et al."Half-metallic ferromagnets based on the rock-salt IV-VI semiconductor GeTe".JOURNAL OF PHYSICS-CONDENSED MATTER 18.45(2006):10259. |
入库方式： OAI收割
来源：物理研究所
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