Vortex structure in chiralp-wave superconductors

2001/06/19 by Mitsuaki Takigawa, M. Takigawa, Masanori Ichioka +2 · 3 citations
Materials Science · Physics and Astronomy · #Advanced Condensed Matter Physics #Electronic and Structural Properties of Oxides #Physics of Superconductivity and Magnetism #cond-mat.supr-con

paper · pdf · doi:10.1103/physrevb.65.014508

published as Phys. Rev. B 65, 014508 (2002) · 10 pages, 8 figures

arxiv created 2001/06/19 · openalex publication_date 2001/11/30 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We investigate the vortex structure in chiral p-wave superconductors by the Bogoliubov--de Gennes theory on a tight-binding model. We calculate the spatial structure of the pair potential and electronic state around a vortex, including the anisotropy of the Fermi surface and superconducting gap structure. The differences of the vortex structure between sinp_x+isinp_y-wave and sinp_x\ensuremath-isinp_y-wave superconductors are clarified in the vortex lattice state. We also discuss the winding \ensuremath∓3 case of the sin(p_x+p_y)\ifmmode±\else\textpm\fiisin(\ensuremath-p_x+p_y)-wave superconductivity.

Citations

• Mixed-state quasiparticle spectrum ford-wave superconductors
• Interband Proximity Effect and Nodes of Superconducting Gap inSr2RuO4
• Field dependence of the vortex structure ind-wave ands-wave superconductors

Cited by

• Field Dependence of Electronic Specific Heat in Two-Band Superconductors
• Surface States around a Vortex in Topological Superconductors: Intersection of a Surface and a Vortex
• Vortices in chiral, spin-triplet superconductors and superfluids