Abstract
The 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.
Received: 1970-8-7
Published Online: 2014-6-2
Published in Print: 1980-9-1
© 1946 – 2014: Verlag der Zeitschrift für Naturforschung
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