Quantum manipulation of valleys in bilayer graphene

The valley pseudospin is an inherent electron degree of freedom in graphene. This work establishes a theory for manipulation of valley pseudospins at the quantum level, in bilayer graphene. Two key mechanisms of valley manipulation are proposed and valley-based quantum devices-qubits and field-effec...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2013-09, Vol.88 (12), Article 125422
Hauptverfasser:	Wu, G. Y., Lue, N.-Y., Chen, Y.-C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed matter Data processing Degrees of freedom Graphene Mathematical analysis Paving Valleys
Online-Zugang:	Volltext
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