...
首页> 外文期刊>Physica, B. Condensed Matter >NMR study of a FFLO state of CeCoIn5 in a perpendicular and a parallel field
【24h】

NMR study of a FFLO state of CeCoIn5 in a perpendicular and a parallel field

机译:垂直和平行场中CeCoIn5 FFLO态的NMR研究

获取原文
获取原文并翻译 | 示例
           

摘要

We direct our attention to the NMR study of newly discovered superconducting state of CcCoIn(5) in a perpendicular field (H perpendicular to ab) as well as in a parallel field (H parallel to ab), and present clear evidences for a Fulde-Ferrell-Larkin-Ovchinnkov (FFLO) state in both cases as well. Upon entering the new SC state at high field and low temperature region, NMR spectra change dramatically below T-c(H) in the case of H perpendicular to ab as well as H parallel to ab. A well-separated peak structure persists down. to the lowest temperature (70 mK), which indicates the appearance of a nodal plane structure. We find the critical field H-FFLO(perpendicular to) separating the FFLO and the BCS state lies in a very narrow range between 4.65 and 4.70 T below T-c(H). (C) 2007 Elsevier B.V. All rights reserved.
机译:我们将注意力集中在新发现的CcCoIn(5)在垂直场(H垂直于ab)和平行场(H平行于ab)中的NMR研究中,并为Fulde-两种情况下的Ferrell-Larkin-Ovchinnkov(FFLO)状态也是如此。在高场和低温区域进入新的SC状态后,对于H垂直于ab和H平行于ab的情况,NMR谱在T-c(H)以下显着变化。分离良好的峰结构持续向下。最低温度(70 mK),这表明节点平面结构的出现。我们发现将FFLO和BCS状态分开的临界场H-FFLO(垂直于)位于T-c(H)以下4.65至4.70 T之间的非常狭窄的范围内。 (C)2007 Elsevier B.V.保留所有权利。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号