Determination of irreversibility fields and superconducting parameters in BaPb0.75Bi0.25O3
文献类型：期刊论文
| 作者 | Zheng, DN ; Zhao, ZX ; Campbell, AM |
| 刊名 | PHYSICAL REVIEW B
 |
| 出版日期 | 2000 |
| 卷号 | 61期号:21页码:14804 |
| 关键词 | LATTICE-MELTING TRANSITION FLUX-LINE-LATTICE TWO-DIMENSIONAL SUPERCONDUCTORS BAPB1-XBIXO3 SYSTEM MAGNETIC-FIELD HIGH-TC YBA2CU3O7-DELTA NB BI2SR2CACU2O8 VORTICES |
| ISSN号 | 0163-1829 |
| 通讯作者 | Zheng, DN: Chinese Acad Sci, Natl Lab Superconduct, Inst Phys, Beijing 100080, Peoples R China. |
| 中文摘要 | The de magnetization of a superconducting BaPb0.75Bi0.25O3 sample has been measured as a function of magnetic field and temperature. The results showed that an irreversibility line lies considerably below the superconducting normal phase transition boundary B-c2(T), similar to that commonly observed in high-temperature superconductors, even though BaPb0.75Bi0.25O3 displays a very long coherence length. We attributed the observed large magnetically reversible region to a very small thermodynamic held, which leads to low condensation energies. The reversible magnetization data obtained in the region above the irreversibility line enable us to determine a full set of superconducting parameters for the material. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/35832]  |
| 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 | Zheng, DN,Zhao, ZX,Campbell, AM. Determination of irreversibility fields and superconducting parameters in BaPb0.75Bi0.25O3[J]. PHYSICAL REVIEW B,2000,61(21):14804. |
| APA | Zheng, DN,Zhao, ZX,&Campbell, AM.(2000).Determination of irreversibility fields and superconducting parameters in BaPb0.75Bi0.25O3.PHYSICAL REVIEW B,61(21),14804. |
| MLA | Zheng, DN,et al."Determination of irreversibility fields and superconducting parameters in BaPb0.75Bi0.25O3".PHYSICAL REVIEW B 61.21(2000):14804. |
入库方式： OAI收割
来源：物理研究所
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