Probing spin-flip scattering in ballistic nanosystems
文献类型：期刊论文
| 作者 | Zeng, ZM ; Feng, JF ; Wang, Y ; Han, XF ; Zhan, WS ; Zhang, XG ; Zhang, Z |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:10 |
| 关键词 | TUNNEL-JUNCTIONS ACCUMULATION INJECTION TRANSPORT CHARGE VALVE |
| ISSN号 | 0031-9007 |
| 通讯作者 | Han, XF (reprint author), 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 | Because spin-flip length is longer than the electron mean-free path in a metal, past studies of spin-flip scattering are limited to the diffusive regime. We propose to use a magnetic double barrier tunnel junction to study spin-flip scattering in the nanometer sized spacer layer near the ballistic limit. We extract the voltage and temperature dependence of the spin-flip conductance G(s) in the spacer layer from magneto-resistance measurements. In addition to spin scattering information including the mean-free path (70 nm) and the spin-flip length (1.0-2.6 mu m) at 4.2 K, this technique also yields information on the density of states and quantum well resonance in the spacer layer. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51471]  |
| 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 | Zeng, ZM,Feng, JF,Wang, Y,et al. Probing spin-flip scattering in ballistic nanosystems[J]. PHYSICAL REVIEW LETTERS,2006,97(10). |
| APA | Zeng, ZM.,Feng, JF.,Wang, Y.,Han, XF.,Zhan, WS.,...&Zhang, Z.(2006).Probing spin-flip scattering in ballistic nanosystems.PHYSICAL REVIEW LETTERS,97(10). |
| MLA | Zeng, ZM,et al."Probing spin-flip scattering in ballistic nanosystems".PHYSICAL REVIEW LETTERS 97.10(2006). |
入库方式： OAI收割
来源：物理研究所
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