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Optimal perovskite-type substrates for high-temperature superconductor layers

โœ Scribed by A. N. Efimov; A. O. Lebedev

Publisher
Springer
Year
1993
Tongue
English
Weight
345 KB
Volume
6
Category
Article
ISSN
0896-1107

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๐Ÿ“œ SIMILAR VOLUMES

Instability-enhanced high-Tc superconduc
Instability-enhanced high-Tc superconductivity โ€” a model for the perovskite-type oxide superconductors -
โœ Mitsuo Kataoka ๐Ÿ“‚ Article ๐Ÿ“… 1988 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 156 KB

When two bands overlapping on the Fermi level are nearly unstable against the band splitting, two electrons in the same bands should be strongly attractive. This attractive interaction enhanced by the instability is a candidate of the origin of the high T c in the perovskite-type oxides.