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Hysteresis of Electronic Transport in Graphene Transistors
graphene transistor conductance hysteresis charge transfer capacitive gating water dipole
2010/11/17
Graphene field effect transistors commonly comprise graphene flakes lying on SiO2 surfaces. The
gate-voltage dependent conductance shows hysteresis depending on the gate sweeping rate/range. It is sh...
The focusing of electron flow in a bipolar Graphene ribbon with different chiralities
focusing of electron flow different chiralities
2010/11/22
The focusing of electron flow in a symmetric p-n junction (PNJ) of graphene ribbon with different chiralities is studied. Considering the PNJ with the sharp interface, in a armchair ribbon, the electr...