Inelastic helium atom scattering from Sb2Te3(111): phonon dispersion, focusing effects and surfing-Reference-Cited by-同舟云学术

Inelastic helium atom scattering from Sb2Te3(111): phonon dispersion, focusing effects and surfing

Published:2021 Issue:13 Volume:23 Page:7806-7813
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Ruckhofer Adrian¹²³⁴^ORCID,Halbritter Simon¹²³⁴,Lund Henriette E.⁵⁶⁷⁸⁹,Holt Ann Julie U.⁵⁶⁷⁸⁹,Bianchi Marco⁵⁶⁷⁸⁹^ORCID,Bremholm Martin¹⁰¹¹⁸⁹^ORCID,Benedek Giorgio¹²¹³¹⁴¹⁵¹⁶^ORCID,Hofmann Philip⁵⁶⁷⁸⁹^ORCID,Ernst Wolfgang E.¹²³⁴^ORCID,Tamtögl Anton¹²³⁴^ORCID

Affiliation:

1. Institute of Experimental Physics

2. Graz University of Technology

3. 8010 Graz

4. Austria

5. Department of Physics and Astronomy

6. Interdisciplinary Nanoscience Center (iNANO)

7. Aarhus University

8. 8000 Aarhus

9. Denmark

10. Center for Materials Crystallography

11. Department of Chemistry and iNANO, Aarhus University

12. Dipartimento di Scienza dei Materiali

13. Universitá degli Studi di Milano-Bicocca

14. Milano

15. Italy

16. Donostia International Physics Center (DIPC) and University of the Basque Country

Abstract

We report the surface phonon dispersion of the topological insulator Sb₂Te₃ together with a number of additional inelastic events, including resonance enhancement, kinematical focusing and surfing.

Funder

Austrian Science Fund

Villum Fonden

Deutsche Forschungsgemeinschaft

Danmarks Grundforskningsfond

Aarhus Universitets Forskningsfond

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D0CP04738D