Phonon dispersion of graphite by inelastic x-ray scattering

Maultzsch J (2007)


Publication Status: Published

Publication Type: Journal article

Publication year: 2007

Journal

Publisher: AMER PHYSICAL SOC

Book Volume: 76

Article Number: 035439

Journal Issue: 3

DOI: 10.1103/PhysRevB.76.035439

Open Access Link: https://arxiv.org/abs/0705.2418

Abstract

We present the full in-plane phonon dispersion of graphite obtained from inelastic x-ray scattering, including the optical and acoustic branches, as well as the midfrequency range between the K and M points in the Brillouin zone, where the experimental data have been unavailable so far. The existence of a Kohn anomaly at the K point is further supported. We fit a fifth-nearest neighbor force-constant model to the experimental data, making improved force-constant calculations of the phonon dispersion in both graphite and carbon nanotubes available.

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How to cite

APA:

Maultzsch, J. (2007). Phonon dispersion of graphite by inelastic x-ray scattering. Physical Review B, 76(3). https://doi.org/10.1103/PhysRevB.76.035439

MLA:

Maultzsch, Janina. "Phonon dispersion of graphite by inelastic x-ray scattering." Physical Review B 76.3 (2007).

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