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Proximity Effects of Superconductivity and Antiferromagnetism in a Nanowire

  • Siqi Zhen
  • Haiyang ZhangEmail author
  • Qinfang Zhang
  • Zhengchao Dong
Original Paper
  • 25 Downloads

Abstract

In this paper, we theoretically study the proximity effects of s-wave superconductivity(SC) and antiferromagnetism(AFM) in a nanowire. For the half-filling case, it was found that the Andreev bound states form near the boundary between the AFM and the SC which are accompanied by the strongly localized p-wave pairing. These in-gap states remain when the system is slightly doped. For the electron or hole doped system, they merge into the upper or the lower antiferromagnetic bands gradually with the increase of doping, respectively.

Keywords

Proximity effects Andreev bound states 

Notes

Acknowledgments

This work was supported by the National Natural Science Foundation of China (Grants No. 11474246, 11647072, and 11774178), and the Natural Science Foundation of Jiangsu Province (BK20160061).

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Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • Siqi Zhen
    • 1
    • 2
  • Haiyang Zhang
    • 2
    Email author
  • Qinfang Zhang
    • 2
  • Zhengchao Dong
    • 1
  1. 1.School of SciencesNantong UniversityNantongChina
  2. 2.Department of PhysicsYancheng Institute of TechnologyYanchengChina

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