Magnetic flux structures of composite superconducting structures with d- and s-waves superconductors (d-dots)

M. Kato, T. Koyama, M. Machida, T. Ishida

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Composite superconducting structures with d- and s-wave superconductors, d-dots, can be used as two state devices. Their functions depend on structures of the spontaneous magnetic field, which appears because of the anisotropy of d-wave superconductivity. Solving two-components Ginzburg-Landau equation, we have investigated magnetic field structures for d-dots with smaller and larger holes around the corners of d-wave superconducting region. And we argued the effect of holes on the magnetic structures.

Original languageEnglish
Pages (from-to)1067-1070
Number of pages4
JournalPhysica C: Superconductivity and its applications
Volume469
Issue number15-20
DOIs
Publication statusPublished - 2009 Oct 15

Keywords

  • Ginzburg-Landau equation
  • Nano-scale superconductors
  • d-Wave superconductors

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

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