Anisotropy Parameters of Critical Fields in LiFeAs Using Two-Band Ginzburg-Landau Theory

Askerzade İ.

JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM, vol.26, no.5, pp.1903-1907, 2013 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 26 Issue: 5
  • Publication Date: 2013
  • Doi Number: 10.1007/s10948-012-1947-9
  • Journal Name: JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.1903-1907
  • Keywords: Oxypnictides, Two-band superconductivity, Critical fields, Anisotropy parameter, Ginzburg-Landau theory, LAYERED SUPERCONDUCTOR, MGB2, VORTICES
  • Ankara University Affiliated: Yes

Abstract

Analytical calculations of anisotropy parameter of upper and lower critical fields were conducted using two-band Ginzburg-Landau equations for layered systems. With the results applied to LiFeAs, comparisons with available experimental data and theoretical calculations are conducted and agreement is achieved.