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

Herziger F, Tyborski C, Ochedowski O, Schleberger M, Maultzsch J (2018)

Publication Language: English

Publication Type: Journal article

Publication year: 2018

Journal

Carbon Elsevier

Book Volume: 133

Pages Range: 254-259

DOI: 10.1016/j.carbon.2018.03.026

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.

Authors with CRIS profile

Janina Maultzsch Lehrstuhl für Experimentalphysik

Involved external institutions

Technische Universität Berlin DE Germany (DE) Universität Duisburg-Essen (UDE) DE Germany (DE)

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://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.

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