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Relationship between lattice instability and superconductivity in high Tc oxide superconductors

โœ Scribed by Ye-Ning Wang; Xiao-Hua Chen; Hui-Min Shen; Lin-Hai Sun

Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
113 KB
Volume
162-164
Category
Article
ISSN
0921-4534

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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.