(115)In-NQR study of heavy-fermion superconductors Ce(2)MIn(8) (M = Co, Rh)
文献类型：期刊论文
| 作者 | Fukazawa, H ; Okazaki, T ; Hirayama, K ; Kohori, Y ; Chen, G ; Ohara, S ; Sakamoto, I ; Matsumoto, T |
| 刊名 | JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN
 |
| 出版日期 | 2007 |
| 卷号 | 76期号:12 |
| 关键词 | PRESSURE-INDUCED SUPERCONDUCTIVITY NQR CE2COIN8 CEIN3 POINT |
| ISSN号 | 0031-9015 |
| 通讯作者 | Fukazawa, H (reprint author), Chiba Univ, Dept Phys, 1-33 Yayoi Cho, Chiba 2638522, Japan. |
| 中文摘要 | Ce(2)MIn(8) (M = Co, Rh) are heavy-fermion compounds: at ambient pressure, Ce(2)CoIn(8) is a superconductor with T(SC) = 0.4 K and Ce(2)RhIn(8) is an antiferromagnet with T(N) = 2.8 K and Ce(2)RhIn(8) becomes superconducting below 1.4K at 2.0GPa. Their crystal structure can be viewed as successive layers of the heavy-fermion compounds CeMIn(5) and CeIn(3). In order to determine their physical properties, we perform a nuclear quadrupole resonance (NQR) measurement of (115)In nuclei of Ce(2)MIn(8). The spin-lattice relaxation rate 1/T(1) of Ce(2)COIn(8) decreases with decreasing temperature T and is proportional to T through T(SC). This is in contrast to the T(1/2) dependence of the 1/T(1) of pressurized Ce(2)RhIn(8) above T(SC). |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2014-02-20 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/57818]  |
| 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 | Fukazawa, H,Okazaki, T,Hirayama, K,et al. (115)In-NQR study of heavy-fermion superconductors Ce(2)MIn(8) (M = Co, Rh)[J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,2007,76(12). |
| APA | Fukazawa, H.,Okazaki, T.,Hirayama, K.,Kohori, Y.,Chen, G.,...&Matsumoto, T.(2007).(115)In-NQR study of heavy-fermion superconductors Ce(2)MIn(8) (M = Co, Rh).JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN,76(12). |
| MLA | Fukazawa, H,et al."(115)In-NQR study of heavy-fermion superconductors Ce(2)MIn(8) (M = Co, Rh)".JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 76.12(2007). |
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来源：物理研究所
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