Temperature-dependent resistance changes in invar alloy nanocontact
文献类型：期刊论文
| 作者 | Xu, P ; Xia, K ; Yang, HF ; Li, JJ ; Gu, CZ |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 88期号:3 |
| 关键词 | FILM WALL |
| ISSN号 | 0003-6951 |
| 通讯作者 | Gu, CZ (reprint author), Chinese Acad Sci, Inst Phys, Beijing Natl Lab Condensed Matter Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | A nanocontact structure of invar alloy is fabricated by using electron beam lithography and lift-off technique. The current-voltage (I-V) characteristic is measured under various temperatures from 10 to 300 K. We find that the I-V curves are nonlinear and asymmetric, and the resistance change increases when the temperature decreases down to 50 K. We attribute this effect to spin electron scattering by a domain wall trapped in the nanocontact. We also show that the anomaly is not observed in Cu nanocontacts. There is almost no resistance change in a Cu nanocontact with a change in the bias voltage. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/44820]  |
| 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 | Xu, P,Xia, K,Yang, HF,et al. Temperature-dependent resistance changes in invar alloy nanocontact[J]. APPLIED PHYSICS LETTERS,2006,88(3). |
| APA | Xu, P,Xia, K,Yang, HF,Li, JJ,&Gu, CZ.(2006).Temperature-dependent resistance changes in invar alloy nanocontact.APPLIED PHYSICS LETTERS,88(3). |
| MLA | Xu, P,et al."Temperature-dependent resistance changes in invar alloy nanocontact".APPLIED PHYSICS LETTERS 88.3(2006). |
入库方式： OAI收割
来源：物理研究所
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