THERMALLY ACTIVATED FLUX DISSIPATION IN C-AXIS-ORIENTED YBA2CU3O7/PRBA2CU3O7 MULTILAYERS
文献类型：期刊论文
| 作者 | QIU, XG ; ZHAO, BR ; GUO, SQ ; ZHANG, JR ; LI, L ; ICHIKAWA, F ; NISHIZAKI, T ; FUKAMI, T ; HORIE, Y ; AOMINE, T |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 1993 |
| 卷号 | 47期号:21页码:14519 |
| 关键词 | HIGH-TC SUPERCONDUCTORS HIGH-TEMPERATURE SUPERCONDUCTORS YBA2CU3O7 THIN-FILM YBA2CU3O7-X/PRBA2CU3O7-X SUPERLATTICES CREEP MODEL TRANSITION BEHAVIOR VORTEX |
| ISSN号 | 0163-1829 |
| 中文摘要 | We have systematically studied the resistive transition of multilayers of YBa2Cu3O7/PrBa2Cu3O7 (YBCO/PBCO) under different perpendicular magnetic fields. It was found that the resistive transition is dominated by the flux-thermal-activation process; the broadening of the resistive transition was observed with the same order as that in single-layer thin films and the resistivity obeys the relation rho=rho0 exp(- U/kT). The activation energy depends logarithmically on the applied magnetic fields and decreased linearly with temperature. This phenomenon may be attributed to the creation of edge-dislocation pairs in the two-dimensional pancake vortices situated in the individual YBCO layer. The possible pinning mechanisms in the multilayers are discussed. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-23 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/45756]  |
| 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 | QIU, XG,ZHAO, BR,GUO, SQ,et al. THERMALLY ACTIVATED FLUX DISSIPATION IN C-AXIS-ORIENTED YBA2CU3O7/PRBA2CU3O7 MULTILAYERS[J]. PHYSICAL REVIEW B,1993,47(21):14519. |
| APA | QIU, XG.,ZHAO, BR.,GUO, SQ.,ZHANG, JR.,LI, L.,...&AOMINE, T.(1993).THERMALLY ACTIVATED FLUX DISSIPATION IN C-AXIS-ORIENTED YBA2CU3O7/PRBA2CU3O7 MULTILAYERS.PHYSICAL REVIEW B,47(21),14519. |
| MLA | QIU, XG,et al."THERMALLY ACTIVATED FLUX DISSIPATION IN C-AXIS-ORIENTED YBA2CU3O7/PRBA2CU3O7 MULTILAYERS".PHYSICAL REVIEW B 47.21(1993):14519. |
入库方式： OAI收割
来源：物理研究所
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