Magneto-optics of bilayer inclusions in multilayered epitaxial graphene on the carbon face of SiC

Milan Orlita (1) , Clement Faugeras (1) , J. Borysiuk (2) , J. M. Baranowski (3) , W. Strupinski (4) , Mike Sprinkle (5) , Claire Berger (6) , Walt A. de Heer (5) , D. M. Basko , Gines Martinez Garcia (1) , Marek Potemski (1)

1 LNCMI-G - Laboratoire national des champs magnétiques intenses - Grenoble
2 Institute of Physics, Polish Academy of Sciences
3 IFD - Institute of Experimental Physics [Warsaw]
4 Institute of Electronic Materials Technology
5 School of Physics
6 NEEL - QuantECA - Circuits électroniques quantiques Alpes

Additional component in multilayer epitaxial graphene grown on the C-terminated surface of SiC, which exhibits the characteristic electronic properties of a AB-stacked graphene bilayer, is identified in magnetooptical response of this material. We show that these inclusions represent a well-defined platform for accurate magnetospectroscopy of unperturbed graphene bilayers.

Domaines: Systèmes mésoscopiques et effet Hall quantique [cond-mat.mes-hall]

Milan Orlita, Clement Faugeras, J. Borysiuk, J. M. Baranowski, W. Strupinski, et al.. Magneto-optics of bilayer inclusions in multilayered epitaxial graphene on the carbon face of SiC. Physical Review B: Condensed Matter and Materials Physics (1998-2015), 2011, 83 (12), pp.125302. ⟨10.1103/PhysRevB.83.125302⟩. ⟨hal-01002909⟩