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Quantum Manipulation of Valleys in Bilayer Graphene: Theory and Applications (1302.1318v1)
Published 6 Feb 2013 in cond-mat.mes-hall
Abstract: Quantum manipulation of valleys in bilayer graphene is investigated. We establish an effective Schrodinger model, and identify two key mechanisms for valley manipulation - band structure warping and generalized valley-orbit interaction. Specifically, we implement valley qubits / FETs in bilayer graphene, as prospective quantum devices to build valley-based quantum / classical information processing.
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