帮助 关于我们

返回检索结果

Novel 0–p transitions in Josephson junctions between noncentrosymmetric superconductors

查看参考文献30篇

Liu Junfeng 1   Zhang Huan 1   Wang Jun 2 *  
文摘 We study the Josephson effect between two noncentrosymmetric superconductors (NCSs) with opposite polarization vectors of Rashba spin–orbit coupling (RSOC). We find a 0–p transition driven by the triplet–singlet ratio of NCSs. Different from conventional 0–p transitions, the Andreev bound states change their energy range instead of phase shift in the 0–p transition found here. This novel property results in a feature that the critical current becomes almost zero at the transition point, not only a minimum. Furthermore, when the directions of RSOC polarization vectors are the same in two NCSs, the similar effect can also be found in the presence of a perpendicular exchange field or a Dresselhause spin–orbit coupling in the interlayer. We find novel oscillations of critical current without 0–p transition. These novel 0–p transitions or oscillations of critical current present new understanding of the Josephson effect and can also serve as a tool to determine the unknown triplet–singlet ratio of NCSs.
来源 Chinese Physics. B ,2016,25(9):097403-1-097403-5 【核心库】
DOI 10.1088/1674-1056/25/9/097403
关键词 noncentrosymmetric superconductors ; Josephson effect ; 0–p transition
地址

1. Department of Physics, South University of Science and Technology of China, Shenzhen, 518055  

2. Department of Physics, Southeast University, Nanjing, 210096

语种 英文
文献类型 研究性论文
ISSN 1674-1056
学科 物理学
基金 国家自然科学基金
文献收藏号 CSCD:5782068

参考文献 共 30 共2页

1.  Brydon P M R. Phys. Rev. B,2011,84:020501(R) CSCD被引 1    
2.  Schnyder A P. Phys. Rev. B,2011,84:060504(R) CSCD被引 1    
3.  Yada K. Phys. Rev. B,2011,83:064505 CSCD被引 2    
4.  Tanaka Y. Phys. Rev. Lett,2010,105:097002 CSCD被引 3    
5.  Sato M. Phys. Rev. Lett,2010,105:217001 CSCD被引 3    
6.  Schnyder A P. Phys. Rev. B,2010,82:184508 CSCD被引 3    
7.  Vorontsov A B. Phys. Rev. Lett,2008,101:127003 CSCD被引 2    
8.  Annunziata G. Phys. Rev. B,2012,86:174514 CSCD被引 1    
9.  Gorkov L P. Phys. Rev. Lett,2001,87:037004 CSCD被引 16    
10.  Kimura N. Phys. Rev. Lett,2005,95:247004 CSCD被引 16    
11.  Sugitani I. J. Phys. Soc. Jpn,2006,75:043703 CSCD被引 12    
12.  Borkje K. Phys. Rev. B,2006,74:054506 CSCD被引 1    
13.  Asano Y. Phys. Rev. B,2011,84:064526 CSCD被引 2    
14.  Klam L. Phys. Rev. B,2014,89:174505 CSCD被引 1    
15.  Rahnavard Y. Phys. Rev. B,2014,89:214501 CSCD被引 1    
16.  Zhang H. Appl. Phys. Lett,2016,108:102601 CSCD被引 1    
17.  Ryazanov V V. Phys. Rev. Lett,2001,86:2427 CSCD被引 24    
18.  Golubov A A. JETP Lett,2002,75:190 CSCD被引 1    
19.  Cakir O. Phys. Rev. B,2003,67:174514 CSCD被引 1    
20.  Radovic Z. Phys. Rev. B,2003,68:014501 CSCD被引 5    
引证文献 1

1 Li Feng The 0–π Phase Transition in Epitaxial NbN/Ni60Cu40/NbN Josephson Junctions Chinese Physics Letters,2019,36(4):047401
CSCD被引 0 次

显示所有1篇文献

论文科学数据集
PlumX Metrics
相关文献

 作者相关
 关键词相关
 参考文献相关

版权所有 ©2008 中国科学院文献情报中心 制作维护:中国科学院文献情报中心
地址:北京中关村北四环西路33号 邮政编码:100190 联系电话:(010)82627496 E-mail:cscd@mail.las.ac.cn 京ICP备05002861号-4 | 京公网安备11010802043238号