Superconductivity and Mixed Conduction

Heinrich Welker
1980 Zeitschrift fur Naturforschung A-A Journal of Physical Sciences  
AbstractThe BCS-formula for the energy gap ΔE is extended to include the magnetic exchange interaction of electrons with holes. With the improved expression for ΔE the transition temperatures of A15-structures are computed and found to be in a satisfactory agreement with the experimental values.
doi:10.1515/zna-1980-0901 fatcat:yp3g6xjdnvaj5eu4sd5jxexsx4