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Spin-orbit coupling assisted by flexural phonons in graphene

Research output: Contribution to journalJournal article

Published

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Journal publication date13/12/2012
JournalPhysical Review B
Journal number24
Volume86
Number of pages8
Original languageEnglish

Abstract

We analyze the couplings between spins and phonons in graphene. We present a complete analysis of the possible couplings between spins and flexural, out-of-plane, vibrations. From tight-binding models, we obtain analytical and numerical estimates of their strength. We show that dynamical effects, induced by quantum and thermal fluctuations, significantly enhance the spin-orbit gap.

Bibliographic note

©2012 American Physical Society