The theoretical methods currently in use for the calculation of surface phononsurface phonon dispersion curves and how they have evolved from the phenomenological force-constant models to the present day first principles theories are discussed. A selection of paradigmatic examples for the different classes of crystal surfaces is presented with comparisons to the experimental data obtained from helium atom scattering or electron energy-loss spectroscopy.
Benedek, G., Bernasconi, M., Campi, D., Toennies, J., Verstraete, M. (2020). Surface phonons: Theoretical methods and results. In Springer Handbook of Surface Science (pp. 737-782). Springer Science and Business Media Deutschland GmbH [10.1007/978-3-030-46906-1_23].
Surface phonons: Theoretical methods and results
Benedek G.;Bernasconi M.;Campi D.;
2020
Abstract
The theoretical methods currently in use for the calculation of surface phononsurface phonon dispersion curves and how they have evolved from the phenomenological force-constant models to the present day first principles theories are discussed. A selection of paradigmatic examples for the different classes of crystal surfaces is presented with comparisons to the experimental data obtained from helium atom scattering or electron energy-loss spectroscopy.
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