Fluctuation conductivity in two-band superconductor SmFeAsO0.8F0.2
Küçük Resim Yok
Tarih
2015
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
De Gruyter Poland Sp Zoo
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
In this study we have calculated the fluctuation conductivity near critical temperature of SmFeAsO0.8F0.2 superconductor using two-band Ginzburg-Landau theory. It was illustrated that in the absence of external magnetic field, the two-band model reduced to a single effective band theory with modified temperature dependences. The calculations revealed three-dimensional character of fluctuations of conductivity in the new Fe-based superconductor SmFeAsO0.8F0.2. It has been shown that such a model is in good agreement with experimental data for this compound.
Açıklama
Anahtar Kelimeler
fluctuation, conductivity, Ginzburg-Landau theory, two-band superconductivity
Kaynak
Materials Science-Poland
WoS Q Değeri
Q4
Scopus Q Değeri
N/A
Cilt
33
Sayı
3
