Phonon Self-Energy Corrections to Nonzero Wave-Vector Phonon Modes in Single-Layer Graphene
Phonon self-energy corrections have mostly been studied theoretically and experimentally for phonon modes with zone-center (q=0) wave vectors. Here, gate-modulated Raman scattering is used to study phonons of a single layer of graphene originating from a double-resonant Raman process with q≠0. The...
Main Authors: | , , , , , |
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Other Authors: | , , |
Format: | Article |
Language: | English |
Published: |
American Physical Society,
2012-10-18T14:23:00Z.
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Subjects: | |
Online Access: | Get fulltext |