Interlayer single-particle tunneling between the Cu-O layers suppresses the in-plane short-range magnetic order (which is modeled as spin density wave (SDW) insulator). Doping over the SDW state kills perfect nesting of the Fermi surface (FS) in certain directions and hence the SDW gap reduces to ze
Superconductivity due to correlation effects
β Scribed by David Schmeltzer
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 110 KB
- Volume
- 153-155
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
The proposed AxC60 model involves strong Hubbard energy of alkali electrons in the narrow molecular LUMO band (lowest unoccupied molecular orbital) of C6o. By invoking a kinematical high-T c mechanism, we obtained an expression for Tc(X) and found the superconductivity gap A o which satisfies the in
High values of correlation coefficients and residual variance of estimated variables are shown to be sometimes caused by "mingling" of samples. ## HIGH CORRELATION BETWEEN AIR TEMPERATURE AND PAN EVAPORATION In Volume 3 (3/4) of Agricultural Meteorology, GRIFFITHS (1966) presented a short communi