The upper critical field of thin films of two-band superconductors: An application to MgB2
MODERN PHYSICS LETTERS B, cilt.18, sa.30, ss.1525-1531, 2004 (SCI-Expanded, Scopus)
- Yayın Türü: Makale / Tam Makale
- Cilt numarası: 18 Sayı: 30
- Basım Tarihi: 2004
- Doi Numarası: 10.1142/s0217984904007979
- Dergi Adı: MODERN PHYSICS LETTERS B
- Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
- Sayfa Sayıları: ss.1525-1531
- Anahtar Kelimeler: two-band superconductivity, upper critical field, Ginzburg-Landau theory, magnesium diboride, GINZBURG-LANDAU THEORY, YNI2B2C
- Ankara Üniversitesi Adresli: Hayır
Özet
Temperature dependence of the upper critical field H-c2(film)(T) of thin films of two-band superconductors is studied using the two-band Ginzburg-Landau (G-L) theory. The results are shown to be in qualitative agreement with experimental data for the superconducting magnesium diboride MgB2 films.