Double-resonant Raman processes in germanium: Group theory and ab initio calculations

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Mohr M, Machon M, Maultzsch J, Thomsen C
Zeitschrift: Physical Review B
Verlag: AMERICAN PHYSICAL SOC
Jahr der Veröffentlichung: 2006
Band: 73
Heftnummer: 3
ISSN: 1098-0121


Abstract


We study the excitation-energy-dependent Raman peaks of germanium in terms of double-resonant scattering. In our analysis we combine group theory and ab initio calculations to select scattering processes and contrast them with the experimental data. A surface-driven k-selective mechanism explains not only the dependence of the peak shifts on surface orientation, but also their polarization dependence in a cubic system.



FAU-Autoren / FAU-Herausgeber

Maultzsch, Janina Prof. Dr.
Lehrstuhl für Experimentalphysik


Autor(en) der externen Einrichtung(en)
Technische Universität Berlin


Zitierweisen

APA:
Mohr, M., Machon, M., Maultzsch, J., & Thomsen, C. (2006). Double-resonant Raman processes in germanium: Group theory and ab initio calculations. Physical Review B, 73(3). https://dx.doi.org/10.1103/PhysRevB.73.035217

MLA:
Mohr, Marcel, et al. "Double-resonant Raman processes in germanium: Group theory and ab initio calculations." Physical Review B 73.3 (2006).

BibTeX: 

Zuletzt aktualisiert 2018-28-06 um 21:23