Competitive coexistence of superconductivity with antiferromagnetism in CeRhIn5
文献类型：期刊论文
| 作者 | Chen, GF ; Matsubayashi, K ; Ban, S ; Deguchi, K ; Sato, NK |
| 刊名 | PHYSICAL REVIEW LETTERS
 |
| 出版日期 | 2006 |
| 卷号 | 97期号:1 |
| 关键词 | FERMI-SURFACE PRESSURE ORDER |
| ISSN号 | 0031-9007 |
| 通讯作者 | Chen, GF (reprint author), Nagoya Univ, Grad Sch Sci, Dept Phys, Nagoya, Aichi 4648602, Japan. |
| 中文摘要 | We carried out ac magnetic susceptibility measurements under pressures P on the heavy fermion antiferromagnet CeRhIn5. We report bulk superconductivity (SC) at ambient pressure with a transition temperature T-c similar or equal to 90 mK. The degraded SC in a powdered or polished sample was restored by annealing, showing that the SC state is sensitive to inhomogeneity. In a coexistence region of the SC with antiferromagnetism (AF), we find that T-c(P)T-n(N)(P)(1-n)=const where T-N indicates a Neel temperature and n denotes a ratio of electronic specific heat coefficients below and above T-N, indicating the competition of the SC and the AF for states at the Fermi surface. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57822]  |
| 专题 | 物理研究所_所内人员在其他单位发表论文题录信息_所内人员在其他单位发表论文题录信息_期刊论文 |
| 推荐引用方式 GB/T 7714 | Chen, GF,Matsubayashi, K,Ban, S,et al. Competitive coexistence of superconductivity with antiferromagnetism in CeRhIn5[J]. PHYSICAL REVIEW LETTERS,2006,97(1). |
| APA | Chen, GF,Matsubayashi, K,Ban, S,Deguchi, K,&Sato, NK.(2006).Competitive coexistence of superconductivity with antiferromagnetism in CeRhIn5.PHYSICAL REVIEW LETTERS,97(1). |
| MLA | Chen, GF,et al."Competitive coexistence of superconductivity with antiferromagnetism in CeRhIn5".PHYSICAL REVIEW LETTERS 97.1(2006). |
入库方式： OAI收割
来源：物理研究所
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