A STUDY OF DIMENSIONAL CROSSOVER IN YBA2CU3O7/PRBA2CU3O7 MULTILAYERS
文献类型：期刊论文
| 作者 | ZHAO, BR ; QIU, XG ; GUO, SQ ; ZHANG, JL ; XU, P ; ZHANG, YZ ; ZHAO, YY ; LI, L |
| 刊名 | PHYSICA C
 |
| 出版日期 | 1993 |
| 卷号 | 204期号:3-4页码:341 |
| 关键词 | YBA2CU3O7-X/PRBA2CU3O7-X SUPERLATTICES FLUX CREEP INSULATING LAYERS THIN-FILMS SUPERCONDUCTORS YBA2CU3O7 DEVICES MOTION |
| ISSN号 | 0921-4534 |
| 通讯作者 | ZHAO, BR: CHINESE ACAD SCI,INST PHYS,NATL LAB SUPERCONDUCTIV,BEIJING 100080,PEOPLES R CHINA. |
| 中文摘要 | The superconductivity of YBa2Cu3O7/PrBa2Cu3O7 (YBCO/PBCO) multilayers has been studied under parallel and perpendicular magnetic fields H ranging from 0 to 7 T. The resistive transitions of the selected [YBCO/PBCO]s of 48 angstrom/100 angstrom and 48 angstrom/12 angstrom have been investigated in detail. For both systems the linear behavior of Hc2(T) versus T was found near T(c); when the temperature T decreases and the magnetic field increases, the H(c2)(T) versus T curves show non-linear behavior. It is interesting to note that in the 48 angstrom/100 angstrom system when H > 5 T, the slope of the H(c2)(T) versus T curve increases rapidly and approaches -20 T/K. This behavior implies that the T(c) of the 48 angstrom/100 angstrom system is almost independent of the magnetic field in the high-field region. The above phenomena may be attributed to the dimensional crossover of the superconductivity which will be discussed under the behavior of the G-L coherence length xi(T), and the proximity effect between YBCO and PBCO layers. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/33257]  |
| 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, BR,QIU, XG,GUO, SQ,et al. A STUDY OF DIMENSIONAL CROSSOVER IN YBA2CU3O7/PRBA2CU3O7 MULTILAYERS[J]. PHYSICA C,1993,204(3-4):341. |
| APA | ZHAO, BR.,QIU, XG.,GUO, SQ.,ZHANG, JL.,XU, P.,...&LI, L.(1993).A STUDY OF DIMENSIONAL CROSSOVER IN YBA2CU3O7/PRBA2CU3O7 MULTILAYERS.PHYSICA C,204(3-4),341. |
| MLA | ZHAO, BR,et al."A STUDY OF DIMENSIONAL CROSSOVER IN YBA2CU3O7/PRBA2CU3O7 MULTILAYERS".PHYSICA C 204.3-4(1993):341. |
入库方式： OAI收割
来源：物理研究所
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