Tunneling magnetoresistance in (Ga,Mn)As/Al-O/CoFeB hybrid structures
文献类型：会议论文
| 作者 | Du GX ; Babu MR ; Han XF ; Deng JJ ; Wang WZ ; Zhao JH ; Wang WD ; Tang JK |
| 出版日期 | 2009 |
| 会议名称 | 53rd annual conference on magnetism and magnetic materials |
| 会议日期 | nov 11-14, 2008 |
| 会议地点 | austin, tx |
| 关键词 | SPIN INJECTION |
| 页码 | 105 (7): art. no. 07c707 apr 1 |
| 通讯作者 | han, xf, chinese acad sci, inst phys, beijing natl lab condensed matter phys, state key lab magnetism, pob 603, beijing 100080, peoples r china. |
| 中文摘要 | tunneling magnetoresistance (tmr) in ga(0.9)2mn(0.08)as/al-o/co40fe40b20 trilayer hybrid structure as a function of temperature from 10 to 50 k with magnetic field vertical bar h vertical bar <= 2000 oe has been studied. tmr ratio of 1.6% at low fields at 10 k was achieved with the applied current of 1 mu a. the behavior of junction resistance was well explained by the tunneling resistance across the barrier. strong bias dependences of magnetoresistance and junction resistance were presented. (c) 2009 american institute of physics. [doi: 10.1063/1.3068418] |
| 英文摘要 | tunneling magnetoresistance (tmr) in ga(0.9)2mn(0.08)as/al-o/co40fe40b20 trilayer hybrid structure as a function of temperature from 10 to 50 k with magnetic field vertical bar h vertical bar <= 2000 oe has been studied. tmr ratio of 1.6% at low fields at 10 k was achieved with the applied current of 1 mu a. the behavior of junction resistance was well explained by the tunneling resistance across the barrier. strong bias dependences of magnetoresistance and junction resistance were presented. (c) 2009 american institute of physics. [doi: 10.1063/1.3068418]; zhangdi于2010-03-09批量导入; zhangdi于2010-03-09批量导入; phys conf inc.; magnet soc ieee.; [du, g. x.; babu, m. ramesh; han, x. f.] chinese acad sci, inst phys, beijing natl lab condensed matter phys, state key lab magnetism, beijing 100080, peoples r china; [deng, j. j.; wang, w. z.; zhao, j. h.] chinese acad sci, inst semicond, state key lab superlattices & microstruct, beijing 100083, peoples r china; [wang, w. d.; tang, jinke] univ wyoming, dept phys & astron, laramie, wy 82071 usa |
| 收录类别 | 其他 |
| 会议主办者 | phys conf inc.; magnet soc ieee. |
| 会议录 | journal of applied physics
 |
| 会议录出版者 | amer inst physics ; circulation & fulfillment div, 2 huntington quadrangle, ste 1 n o 1, melville, ny 11747-4501 usa |
| 学科主题 | 半导体物理 |
| 会议录出版地 | circulation & fulfillment div, 2 huntington quadrangle, ste 1 n o 1, melville, ny 11747-4501 usa |
| 语种 | 英语 |
| ISSN号 | 0021-8979 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/8254]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | Du GX,Babu MR,Han XF,et al. Tunneling magnetoresistance in (Ga,Mn)As/Al-O/CoFeB hybrid structures[C]. 见:53rd annual conference on magnetism and magnetic materials. austin, tx. nov 11-14, 2008. |
入库方式： OAI收割
来源：半导体研究所
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