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Transition Temperature of Superconducting Amorphous Bismuth, Gallium, and Alloys of Bismuth
Author(s) -
Benda R.
Publication year - 1970
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.19700380147
Subject(s) - bismuth , superconductivity , amorphous solid , condensed matter physics , gallium , materials science , transition temperature , superconducting transition temperature , coupling (piping) , phonon , physics , metallurgy , chemistry , crystallography
A formula for the superconducting transition temperature is derived in the framework of the strong coupling theory and applied to amorphous materials. The actual structure of the phonon spectrum is taken into account. Good quantitative agreement between theory and experiment is obtained.