TY - JOUR
T1 - Electron-phonon interactions in copper-oxides
AU - Kim, Ju H.
AU - Levin, K.
AU - Wentzcovitch, Renata M
AU - Auerbach, A.
PY - 1989/12
Y1 - 1989/12
N2 - We calculate electron-phonon coupling constants for the copper oxide planes using a renormalized bandstructure as well as a diagrammatic 1/N approach. The effects of infinitely strong Coulomb repulsion lead to a dramatic reduction in the coupling. Phononic, polaronic and some charge transfer descriptions of the superconductivity seem unlikely in view of these results.
AB - We calculate electron-phonon coupling constants for the copper oxide planes using a renormalized bandstructure as well as a diagrammatic 1/N approach. The effects of infinitely strong Coulomb repulsion lead to a dramatic reduction in the coupling. Phononic, polaronic and some charge transfer descriptions of the superconductivity seem unlikely in view of these results.
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U2 - 10.1016/0921-4534(89)90773-9
DO - 10.1016/0921-4534(89)90773-9
M3 - Article
AN - SCOPUS:0024884278
SN - 0921-4534
VL - 162-164
SP - 1463
EP - 1464
JO - Physica C: Superconductivity and its applications
JF - Physica C: Superconductivity and its applications
IS - PART 2
ER -