Rectifying properties of the YBa2Cu3O7-delta/SrTiO3 : Nb heterojunction
文献类型：期刊论文
| 作者 | Sun, JR ; Xiong, CM ; Zhang, YZ ; Shen, BG |
| 刊名 | APPLIED PHYSICS LETTERS
 |
| 出版日期 | 2005 |
| 卷号 | 87期号:22 |
| 关键词 | MAGNETIC-FIELD FILMS MODULATION JUNCTION SRTIO3 |
| ISSN号 | 0003-6951 |
| 通讯作者 | Sun, JR (reprint author), Chinese Acad Sci, Inst Phys, State Key Lab Magnet, Beijing 100080, Peoples R China. |
| 中文摘要 | A heterojunction has been fabricated by growing a YBa2Cu3O7-delta (YBCO) film of the thickness of 1000 angstrom on a 0.5 wt % Nb-doped SrTiO3 (STON) crystal, and its resistive behavior was experimentally studied. The strong asymmetry of the current-voltage (I-V) relation with respect to bias polarity indicates an excellent rectifying property of the junction in the whole temperature range studied. The superconducting transition of YBCO causes a visible reduction of diffusion potential, measured by the forward voltage corresponding to the current rush in the I-V curves, though the general rectifying behavior remains unchanged. This is possibly a result of the variation of the Fermi level of YBCO relative to that of STON, and suggests an alternative technique detecting the effects of superconducting transition in YBCO. (c) 2005 American Institute of Physics. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51955]  |
| 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 | Sun, JR,Xiong, CM,Zhang, YZ,et al. Rectifying properties of the YBa2Cu3O7-delta/SrTiO3 : Nb heterojunction[J]. APPLIED PHYSICS LETTERS,2005,87(22). |
| APA | Sun, JR,Xiong, CM,Zhang, YZ,&Shen, BG.(2005).Rectifying properties of the YBa2Cu3O7-delta/SrTiO3 : Nb heterojunction.APPLIED PHYSICS LETTERS,87(22). |
| MLA | Sun, JR,et al."Rectifying properties of the YBa2Cu3O7-delta/SrTiO3 : Nb heterojunction".APPLIED PHYSICS LETTERS 87.22(2005). |
入库方式： OAI收割
来源：物理研究所
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