Phonons and electron-phonon coupling in graphene-h-BN heterostructures

作者: Guus J. Slotman , Gilles A. de Wijs , Annalisa Fasolino , Mikhail I. Katsnelson

DOI: 10.1002/ANDP.201400155

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摘要: First principle calculations of the phonons graphene-h-BN heterostructures are presented and compared to those constituents. We show that AA AB’ stacking not only energetically less favoured than AB but also dynamically unstable. have identied low energy at phonon branches h-BN character with out plane displacement evaluated their coupling electrons in graphene.

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