中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Discrete superconducting transition temperatures and pronounced T-c depression related to the 1/8 problem in Bi2Sr2-xLaxCuO6+delta single crystals

文献类型:期刊论文

作者Yang, WL ; Wen, HH ; Zhao, ZX
刊名PHYSICAL REVIEW B
出版日期2000
卷号62期号:2页码:1361
关键词COPPER-OXIDE SUPERCONDUCTORS LA-DOPED BI-2201 PHASE-SEPARATION OXIDATION YBA2CU3O7-DELTA SUPPRESSION SCATTERING BEHAVIOR POWER STATE
ISSN号0163-1829
通讯作者Yang, WL: Chinese Acad Sci, Inst Phys, Natl Lab Superconduct, POB 603, Beijing 100080, Peoples R China.
中文摘要By measuring the in-plane resistance on overdoped Bi2Sr2-xLaxCuO6+y single crystals, we observed a giant dissipation peak below the zero-field superconducting transition temperature when applying an external magnetic field. The temperature dependence of the fields corresponding to zero resistance exhibits an upward curvature which is related to the so-called "anomalous H-c2" behavior. Furthrrmore, an obvious current-effect was observed under the dissipation maximum. Intensive data analysis reveals that these phenomena indicate strong evidence for the: existence of superconducting islands in the: Cu-O planes, which is caused by phase separation and lead to the Josephson-coupling-type dissipative mechanism of in-plane transport in overdoped high temperature superconductors.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/36116]  
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
Yang, WL,Wen, HH,Zhao, ZX. Discrete superconducting transition temperatures and pronounced T-c depression related to the 1/8 problem in Bi2Sr2-xLaxCuO6+delta single crystals[J]. PHYSICAL REVIEW B,2000,62(2):1361.
APA Yang, WL,Wen, HH,&Zhao, ZX.(2000).Discrete superconducting transition temperatures and pronounced T-c depression related to the 1/8 problem in Bi2Sr2-xLaxCuO6+delta single crystals.PHYSICAL REVIEW B,62(2),1361.
MLA Yang, WL,et al."Discrete superconducting transition temperatures and pronounced T-c depression related to the 1/8 problem in Bi2Sr2-xLaxCuO6+delta single crystals".PHYSICAL REVIEW B 62.2(2000):1361.

入库方式: OAI收割

来源:物理研究所

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