Phonon spectroscopy through the electronic density of states in graphene

Abstract

We study how phonon structure manifests itself in the electronic density of states of graphene. A procedure for extracting the value of the electron-phonon renormalization $\lambda$ is developed. In addition, we identify direct phonon structures. With increasing doping, these structures, along with $\lambda$, grow in amplitude and no longer display particle-hole symmetry.

5 pages

References in corpus (8)

• Electric Field Effect in Atomically Thin Carbon Films
• Two-Dimensional Gas of Massless Dirac Fermions in Graphene
• Experimental Observation of Quantum Hall Effect and Berry's Phase in Graphene
• Two Dimensional Atomic Crystals
• Scanning Tunneling Spectroscopy of Graphene on Graphite
• Velocity Renormalization and Carrier Lifetime in Graphene from Electron-Phonon Interaction
• Effect of Holstein phonons on the electronic properties of graphene
• Observation of phonon structure in electron density of states of normal metal

Cited by in corpus (16)

• Dynamical conductivity of AA-stacked bilayer graphene
• Effect of electron-phonon interaction on spectroscopies in graphene
• Magneto-optical conductivity of graphene on polar substrates
• Magneto-optical conductivity in graphene including electron-phonon coupling
• Full Momentum and Energy Resolved Spectral Function of a 2D Electronic System
• Emergence of Plasmaronic Structure in the Near Field Optical Response of Graphene
• Effects of electron-phonon coupling on Landau levels in graphene
• Effect of electron-phonon coupling on energy and density of states renormalizations of dynamically screened graphene
• Phonon structures in the electronic density of states of graphene in magnetic field
• Observation of Giant Quantized Phonon Modes in Graphene via Tunneling Spectra
• Gate-tunable Kondo resistivity and dephasing rate in graphene studied by numerical renormalization group calculations
• The Hubbard model on a triangular lattice -- pseudogap due to spin-density-wave fluctuations
• Optical Self Energy in Graphene due to Correlations
• Electron-phonon correlations on spin texture of gapped helical Dirac Fermions
• Impact of Electron-Phonon Coupling on Near-Field Optical Spectra
• Distinguishing Coulomb and electron-phonon interactions for massless Dirac fermions