Surface lattice dynamics and electron–phonon interaction in cesium ultra-thin films-Reference-Cited by-同舟云学术

Surface lattice dynamics and electron–phonon interaction in cesium ultra-thin films

Published:2017 Issue:25 Volume:19 Page:16358-16364
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Campi D.¹²³⁴^ORCID,Bernasconi M.¹²³⁴^ORCID,Benedek G.¹²³⁴⁵^ORCID,Graham A. P.⁶⁷⁸⁹,Toennies J. P.⁶⁷⁸⁹^ORCID

Affiliation:

1. Dipartimento di Scienza dei Materiali, Università di Milano-Bicocca

2. Via R. Cozzi 55

3. 20125 Milano

4. Italy

5. Donostia International Physics Center (DIPC)

6. Max Planck Institut fur Dynamik und Selbstorganisation

7. Bunsenstrasse 10

8. 37073 Gottingen

9. Germany

Abstract

The phonon dispersion curves of ultrathin films of Cs(110) on Pt(111) measured with inelastic helium atom scattering (HAS) are reported and compared with density-functional perturbation theory calculations. The mass-enhancement factor is derived from the temperature dependence of the HAS Debye–Waller exponent.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2017/CP/C7CP01572K

Reference31 articles.

1. Unveiling mode-selected electron–phonon interactions in metal films by helium atom scattering

2. Strain and confined resonances in ultrathin alkali-metal films

3. Phonons in a quasi-two-dimensional solid: Cesium monolayer on Cu(001)

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