Temperature dependence of the anisotropy parameter of the LiFeAs upper critical field in the two-band Ginzburg-Landau theory

Askerzade İ., Guclu N., Tagiyeva R. T.

TECHNICAL PHYSICS, cilt.58, sa.6, ss.888-891, 2013 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 58 Sayı: 6
  • Basım Tarihi: 2013
  • Doi Numarası: 10.1134/s1063784213060042
  • Dergi Adı: TECHNICAL PHYSICS
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.888-891
  • Ankara Üniversitesi Adresli: Evet

Özet

An analytical formula is obtained for the temperature dependence of the anisotropy parameter of the upper critical field of a two-band superconductor in the context of the generalized Ginzburg-Landau theory for layered superconductors. The theoretical results are compared with the experimental data for new superconductor LiFeAs.