Enhanced superconductivity due to forward scattering in FeSe thin films on SrTiO3 substrates

Enhanced superconductivity due to forward scattering in FeSe thin films on SrTiO3 substrates

We study the consequences of an electron–phonon (e–ph) interaction that is strongly peaked in the forward scattering ( ${\bf{q}}=0$ ) direction in a two-dimensional superconductor using Migdal–Eliashberg theory. We find that strong forward scattering results in an enhanced T _c that is linearly prop...

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Bibliographic Details
Main Authors: Louk Rademaker, Yan Wang, Tom Berlijn, Steve Johnston
Format: Article
Language:English
Published: IOP Publishing 2016-01-01
Series:New Journal of Physics
Subjects:
superconductivity
electron-phonon interactions
Eliashberg theory
FeSe thin films
Online Access:https://doi.org/10.1088/1367-2630/18/2/022001

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