Dimensional crossover of vortex dynamics induced by Gd substitution on Bi2212 single crystals
文献类型：期刊论文
| 作者 | Zhao, ZW ; Li, SL ; Wen, HH ; Li, XG |
| 刊名 | PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS
 |
| 出版日期 | 2003 |
| 卷号 | 391期号:2页码:169 |
| 关键词 | HIGH-TEMPERATURE SUPERCONDUCTORS HIGH-TC SUPERCONDUCTORS BA-CU-O FLUX-CREEP PHASE-TRANSITIONS OXYGEN STOICHIOMETRY THERMAL FLUCTUATIONS DOPING DEPENDENCE THIN-FILMS GLASS |
| ISSN号 | 0921-4534 |
| 通讯作者 | Wen, HH: Chinese Acad Sci, Natl Lab Superconduct, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | The vortex dynamics of Bi2Si2Ca1-xGdxCu2O8+delta single crystals is investigated by magnetic relaxation and hysteresis measurements. By substituting Ca with Gd, it is found that the interlayer Josephson coupling is weakened and the anisotropy is increased, which leads to the change of vortex dynamics from 3D elastic to 2D plastic vortex creep. Moreover, the second magnetization peak, which can be observed in samples near the optimal doping, is absent in the strongly underdoped (with 2D vortex) region. (C) 2003 Published by Elsevier B.V. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35969]  |
| 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 | Zhao, ZW,Li, SL,Wen, HH,et al. Dimensional crossover of vortex dynamics induced by Gd substitution on Bi2212 single crystals[J]. PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,2003,391(2):169. |
| APA | Zhao, ZW,Li, SL,Wen, HH,&Li, XG.(2003).Dimensional crossover of vortex dynamics induced by Gd substitution on Bi2212 single crystals.PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS,391(2),169. |
| MLA | Zhao, ZW,et al."Dimensional crossover of vortex dynamics induced by Gd substitution on Bi2212 single crystals".PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS 391.2(2003):169. |
入库方式： OAI收割
来源：物理研究所
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