Magnetically Tuned THz Nonlinearity in Bilayer Graphene Disc Arrays

Published/Posted: May 15, 2020

Authors: Chin, M. L.; Stawitzki, F.; Matschy, S.;Poojali, J.; Hafez, H. A.; Turchinovich, D.; Winnerl, S.; Kumar, G.; Ward, R. L. Myers; Dejarld, M. T.; Daniels, K. M.; Drew, H. D.; Murphy, T. E.; Mittendorf, M.

DOI: 10.1364/CLEO_SI.2020.STu4G.2

Abstract: We study the nonlinear plasmonic response of bilayer graphene disks using terahertz pump probe spectroscopy. An applied magnetic field induces a splitting in the plasmon resonance, which is shown to tune the nonlinear response.

Citation:
M. L. Chin, F. Stawitzki, S. Matschy, J. Poojali, H. A. Hafez, D. Turchinovich, S. Winnerl, G. Kumar, R. L. Myers-Ward, M. T. Dejarld, K. Daniels, T. E. Murphy and M. Mittendorff, "Magnetically Tuned THz Nonlinearity in Bilayer Graphene Disc Arrays", Conference on Lasers and Electrooptics (CLEO), Washington, DC STu4G.2 (2020)