Tunable quantum interference in bilayer graphene in double-resonant Raman scattering

Journal article


Publication Details

Author(s): Herziger F, Tyborski C, Ochedowski O, Schleberger M, Maultzsch J
Journal: Carbon
Publication year: 2018
Volume: 133
Pages range: 254-259
ISSN: 0008-6223
Language: English


Abstract


The line shape of the double-resonant 2D Raman mode in bilayer graphene is often considered to be characteristic for a certain laser excitation energy. Here, in a joint experimental and theoretical study, we analyze the dependence of the double-resonant Raman scattering processes in bilayer graphene on the electronic broadening parameter g. We demonstrate that the ratio between symmetric and antisymmetric scattering processes sensitively depends on the lifetime of the electronic states, explaining the experimentally observed variation of the complex 2D-mode line shape.


FAU Authors / FAU Editors

Maultzsch, Janina Prof. Dr.
Lehrstuhl für Experimentalphysik


External institutions with authors

Technische Universität Berlin
Universität Duisburg-Essen


Research Fields

Graphene
Lehrstuhl für Experimentalphysik


How to cite

APA:
Herziger, F., Tyborski, C., Ochedowski, O., Schleberger, M., & Maultzsch, J. (2018). Tunable quantum interference in bilayer graphene in double-resonant Raman scattering. Carbon, 133, 254-259. https://dx.doi.org/10.1016/j.carbon.2018.03.026

MLA:
Herziger, Felix, et al. "Tunable quantum interference in bilayer graphene in double-resonant Raman scattering." Carbon 133 (2018): 254-259.

BibTeX: 

Last updated on 2019-01-01 at 21:10