Electron-phonon interactions in copper-oxides

Ju H. Kim; K. Levin; Renata M Wentzcovitch; A. Auerbach

doi:10.1016/0921-4534(89)90773-9

Electron-phonon interactions in copper-oxides

Ju H. Kim
, K. Levin
, Renata M Wentzcovitch
, A. Auerbach

Materials Research Science & Engineering Center

Research output: Contribution to journal › Article › peer-review

Abstract

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.

Original language	English (US)
Pages (from-to)	1463-1464
Number of pages	2
Journal	Physica C: Superconductivity and its Applications
Volume	162-164
Issue number	PART 2
DOIs	https://doi.org/10.1016/0921-4534(89)90773-9
State	Published - Dec 1989

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@article{665d58b1e8af4470b987f67c337374cc,

title = "Electron-phonon interactions in copper-oxides",

abstract = "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.",

author = "Kim, \{Ju H.\} and K. Levin and Wentzcovitch, \{Renata M\} and A. Auerbach",

year = "1989",

month = dec,

doi = "10.1016/0921-4534(89)90773-9",

language = "English (US)",

volume = "162-164",

pages = "1463--1464",

journal = "Physica C: Superconductivity and its Applications",

issn = "0921-4534",

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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.

UR - https://www.scopus.com/pages/publications/0024884278

UR - https://www.scopus.com/pages/publications/0024884278#tab=citedBy

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 -

Electron-phonon interactions in copper-oxides

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