Evidence for a generic quantum transition in high-T(c) cuprates
文献类型：期刊论文
| 作者 | Xiang, T ; Panagopoulos, C; Tallon, JL; Rainford, BD; Cooper, JR; Scott, CA; Panagopoulos, C , Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England.
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| 刊名 | PHYSICAL REVIEW B
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| 出版日期 | 2002 |
| 卷号 | 66期号:6页码:- |
| 关键词 | Muon Spin Relaxation Copper-oxide Metals Normal-state Antiferromagnetic Correlations Superfluid Density Phase-diagram Superconductors La2-xsrxcuo4 Order Dynamics |
| ISSN号 | 1098-0121 |
| 英文摘要 | We study the low-energy spin fluctuations and superfluid density of a series of pure and Zn-substituted high-T(c) superconductors (HTS) using the muon spin relaxation and ac-susceptibility techniques. At a critical doping state, p(c), we find (i) simultaneous abrupt changes in the magnetic spectrum and in the superconducting ground state and (ii) that the slowing down of spin fluctuations becomes singular at T=0. These results provide experimental evidence for a quantum transition that separates the superconducting phase diagram of HTS into two distinct ground states. |
| 学科主题 | Physics |
| URL标识 | 查看原文 |
| WOS记录号 | WOS:000177911700090 |
| 公开日期 | 2012-08-29 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/13473]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 通讯作者 | Panagopoulos, C , Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England. |
| 推荐引用方式 GB/T 7714 | Xiang, T,Panagopoulos, C,Tallon, JL,et al. Evidence for a generic quantum transition in high-T(c) cuprates[J]. PHYSICAL REVIEW B,2002,66(6):-. |
| APA | Xiang, T.,Panagopoulos, C.,Tallon, JL.,Rainford, BD.,Cooper, JR.,...&Panagopoulos, C , Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England..(2002).Evidence for a generic quantum transition in high-T(c) cuprates.PHYSICAL REVIEW B,66(6),-. |
| MLA | Xiang, T,et al."Evidence for a generic quantum transition in high-T(c) cuprates".PHYSICAL REVIEW B 66.6(2002):-. |
入库方式： OAI收割
来源：理论物理研究所
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