Anisotropic nonlinear terahertz response of bilayer graphene

Seidl, Angelika; Anvari, Roozbeh; Dignam, Marc M.; Richter, Peter; Seyller, Thomas; Schneider, Harald; Helm, Manfred; Winnerl, Stephan

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Anisotropic nonlinear terahertz response of bilayer graphene

Seidl, A.; Anvari, R.; Dignam, M. M.; Richter, P.; Seyller, T.; Schneider, H.; Helm, M.; Winnerl, S.

Abstract

We studied the pump-induced anisotropy of the intraband excitation
in bilayer graphene in degenerate terahertz pump-probe experiments.
The differential transmission signal increases approximately linearly
with the excitation field, in qualitative agreement with our microscopic
model.

Keywords: bilayer graphene; pump-probe; density matrix formalism; anisotropy; terahertz

Involved research facilities

Radiation Source ELBE DOI: 10.17815/jlsrf-2-58

Related publications

DOI: 10.17815/jlsrf-2-58 is cited by this (Id 34178) publication

Lecture (Conference) (Online presentation)
The European Conference on Lasers and Electro-Optics, 23.06.2021, digital, digital

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