Possible discrepancies between transport and superconducting electron-phonon coupling due to anisotropic Fermi surface nesting

Vincent H. Crespi; Marvin L. Cohen

doi:10.1016/0038-1098(92)90386-N

Possible discrepancies between transport and superconducting electron-phonon coupling due to anisotropic Fermi surface nesting

Vincent H. Crespi, Marvin L. Cohen

Research output: Contribution to journal › Article

16 Scopus citations

Abstract

A model with Fermi surface nesting between k points on the same side of a flat Fermi surface can produce a large superconducting electron-phonon coupling constant λ and simultaneously a small transport electron-phonon coupling constant λ_tr.

Original language	English (US)
Pages (from-to)	187-189
Number of pages	3
Journal	Solid State Communications
Volume	81
Issue number	2
DOIs	https://doi.org/10.1016/0038-1098(92)90386-N
State	Published - Jan 1992

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All Science Journal Classification (ASJC) codes

Chemistry(all)
Condensed Matter Physics
Materials Chemistry

Cite this

Crespi, V. H., & Cohen, M. L. (1992). Possible discrepancies between transport and superconducting electron-phonon coupling due to anisotropic Fermi surface nesting. Solid State Communications, 81(2), 187-189. https://doi.org/10.1016/0038-1098(92)90386-N

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abstract = "A model with Fermi surface nesting between k points on the same side of a flat Fermi surface can produce a large superconducting electron-phonon coupling constant λ and simultaneously a small transport electron-phonon coupling constant λtr.",

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10.1016/0038-1098(92)90386-N