作者: V. Radhakrishnan
DOI: 10.1007/BF02712442
关键词: Physics 、 Two band 、 Niobium 、 Critical magnetic field 、 Condensed matter physics 、 Superconductivity 、 General Physics and Astronomy
摘要: The expression for the critical magnetic fieldHc is obtained temperatures just belowTc in two-band model. Calculation ofHc(0) niobium gives good agreement with experiment. calculated slope\((dH_c /dT)_{T_c } \) lower than experimental value. expressions forVs,Vd andV terms ofΔ0s,Δ0d andTc are derived, and values of these niobium.