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Phonon-induced linewidts of electron states in graphene

Magazine article
Authors Bo Hellsing
Thomas Frederiksen
T Balasubramanian
Justin Wells
Published in https://arxiv.org/abs/1808.08620
Publication year 2018
Published at Department of Physics (GU)
Language en
Links https://arxiv.org/abs/1808.08620
Keywords electron-phonon coupling
Subject categories Structural and vibration physics, Surfaces and interfaces, Electronic structure

Abstract

The linewidths of the electronic bands originating from the electron-phonon coupling in graphene are analyzed based on model tight-binding calculations and experimental angle-resolved photoemission spectroscopy (ARPES) data. Our calculations confirm the prediction that the high-energy optical phonons provide the most essential contribution to the phonon-induced linewidth of the two upper occupied

Page Manager: Webmaster|Last update: 9/11/2012
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