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Polarization-sensitive absorption of THz radiation by interacting electrons in chirally stacked multilayer graphene

URN to cite this document:
Trushin, Maxim ; Schliemann, John
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Date of publication of this fulltext: 15 May 2012 11:47


We show that opacity of a clean multilayer graphene flake depends on the helicity of the circular polarized electromagnetic radiation. The effect can be understood in terms of the pseudospin selection rules for the interband optical transitions in the presence of exchange electron-electron interactions which alter the pseudospin texture in momentum space. The interactions described within a ...


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