Pressure dependence of the thermoelectric power of the iron-based high-T-c superconductor SmFeAsO0.85
文献类型：期刊论文
| 作者 | Kang, N ; Auban-Senzier, P ; Pasquier, CR ; Ren, ZA ; Yang, J ; Che, GC ; Zhao, ZX |
| 刊名 | NEW JOURNAL OF PHYSICS
 |
| 出版日期 | 2009 |
| 卷号 | 11 |
| 关键词 | 43 K THERMOPOWER COMPOUND RE |
| ISSN号 | 1367-2630 |
| 通讯作者 | Kang, N (reprint author), Univ Paris 11, Phys Solides Lab, F-91405 Orsay, France. |
| 中文摘要 | We have measured the thermoelectric power S of the iron-based superconductor SmFeAsO0.85 as a function of temperature at various pressures up to 1.1 GPa. The magnitude of thermoelectric power increases with decreasing temperature and exhibits a maximum at a characteristic temperature T* (similar to 110K at ambient pressure), whereas the temperature dependence of the resistance shows metallic behavior. The superconducting transition temperature T-c and T* decrease monotonically with pressure. We discuss our results in terms of the effects of Fermi-surface nesting and orbit degeneracy in the new iron-oxypnictides. |
| 收录类别 | SCI |
| 资助信息 | European Community [NMPT4-CT-2005-517039] |
| 语种 | 英语 |
| 公开日期 | 2013-09-24 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/51391]  |
| 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 | Kang, N,Auban-Senzier, P,Pasquier, CR,et al. Pressure dependence of the thermoelectric power of the iron-based high-T-c superconductor SmFeAsO0.85[J]. NEW JOURNAL OF PHYSICS,2009,11. |
| APA | Kang, N.,Auban-Senzier, P.,Pasquier, CR.,Ren, ZA.,Yang, J.,...&Zhao, ZX.(2009).Pressure dependence of the thermoelectric power of the iron-based high-T-c superconductor SmFeAsO0.85.NEW JOURNAL OF PHYSICS,11. |
| MLA | Kang, N,et al."Pressure dependence of the thermoelectric power of the iron-based high-T-c superconductor SmFeAsO0.85".NEW JOURNAL OF PHYSICS 11(2009). |
入库方式： OAI收割
来源：物理研究所
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