Splitting of the Raman 2 D band of graphene subjected to strain

作者: M. Mohr , J. Maultzsch , C. Thomsen

DOI: 10.1103/PHYSREVB.82.201409

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摘要: The Raman $2D$ band---important for the analysis of graphene---shows a splitting uniaxial strain. depends on strength and direction applied strain polarization incident outgoing light. We expand double-resonance model in order to explain dependence splitting. this gives distinct insight into origin band. Our prediction agrees well with recent experiments.

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