Electrically driven magnetic relaxation in multiferroic LuFe2O4
文献类型：期刊论文
| 作者 | Wang, F ; Li, CH ; Zou, T ; Liu, Y ; Sun, Y |
| 刊名 | JOURNAL OF PHYSICS-CONDENSED MATTER
 |
| 出版日期 | 2010 |
| 卷号 | 22期号:49 |
| 关键词 | PHASE-TRANSITION SYSTEM LUFE2O4 FIELD CONTROL CHARGE FERROMAGNETISM |
| ISSN号 | 0953-8984 |
| 通讯作者 | Sun, Y: Chinese Acad Sci, Beijing Natl Lab Condensed Matter Phys, Inst Phys, Beijing 100190, Peoples R China. |
| 中文摘要 | We report the electrical control of magnetization in multiferroic LuFe2O4 by applying short current pulses. The magnitude of the induced magnetization change depends on the pulse width and current density. The voltage variation during the applied current pulses evidences an electric-field-induced breakdown of charge order and excludes the role of Joule heating. This current driven magnetization change can be interpreted with a three-temperature model in which the delocalized electrons accelerate spin relaxation through a strong spin-charge coupling inherent to multiferroicity. The electrically assisted magnetic relaxation provides a new approach for electrical control of magnetization. |
| 收录类别 | SCI |
| 资助信息 | National Natural Science Foundation of China [50721001, 50831006]; National Key Basic Research Program of China [2007CB925002] |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/36969]  |
| 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, F,Li, CH,Zou, T,et al. Electrically driven magnetic relaxation in multiferroic LuFe2O4[J]. JOURNAL OF PHYSICS-CONDENSED MATTER,2010,22(49). |
| APA | Wang, F,Li, CH,Zou, T,Liu, Y,&Sun, Y.(2010).Electrically driven magnetic relaxation in multiferroic LuFe2O4.JOURNAL OF PHYSICS-CONDENSED MATTER,22(49). |
| MLA | Wang, F,et al."Electrically driven magnetic relaxation in multiferroic LuFe2O4".JOURNAL OF PHYSICS-CONDENSED MATTER 22.49(2010). |
入库方式： OAI收割
来源：物理研究所
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