期刊
SOLID STATE COMMUNICATIONS
卷 149, 期 27-28, 页码 1111-1116出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ssc.2009.02.057
关键词
Graphene; Cyclotron resonance; Optical properties
资金
- EPSRC [EP/E063519/1] Funding Source: UKRI
- Engineering and Physical Sciences Research Council [EP/E063519/1] Funding Source: researchfish
We present a self-consistent calculation of the interlayer asymmetry in bilayer graphene caused by an applied electric field in magnetic fields. We show how this asymmetry influences the Landau level spectrum in bilayer graphene and the observable inter-Landau level transitions when they are studied as a function of high magnetic field at fixed filling factor as measured experimentally in [E.A. Henriksen, Z. Jiang, L.-C. Tung, M.E. Schwartz, M. Takita, Y.-J. Wang, P. Kim, and H.L. Stormer, Phys. Rev. Lett. 100 (2008),087403]. We also analyse the magneto-optical spectra of bilayer flakes in the photon-energy range corresponding to transitions between degenerate and split bands of bilayers. (C) 2009 Elsevier Ltd. All rights reserved.
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