We describe a numerical method which allows to self-consistently simulate the effect of boron doping in graphene-based field-effect-transistors, using a tight-binding description with a proper distribution of fixed charges. Using this simulation technique, we show, in the case of field-effect transistors based on narrow graphene nanoribbons, that low boron doping concentrations generate a clear electron-hole asymmetry in the transfer characteristics of the device.

Effect of boron doping on the characteristics of graphene FETs / Marconcini, Paolo; Cresti, Alessandro; Triozon, François; Biel, Blanca; Niquet, Yann Michel; Logoteta, Demetrio; Roche, Stephan. - 8:(2012), pp. 254-259. (Intervento presentato al convegno 3rd International Conference on Circuits, Systems, Control, Signals (CSCS '12) tenutosi a Barcellona (Spagna)).

Effect of boron doping on the characteristics of graphene FETs

LOGOTETA, DEMETRIO;
2012

Abstract

We describe a numerical method which allows to self-consistently simulate the effect of boron doping in graphene-based field-effect-transistors, using a tight-binding description with a proper distribution of fixed charges. Using this simulation technique, we show, in the case of field-effect transistors based on narrow graphene nanoribbons, that low boron doping concentrations generate a clear electron-hole asymmetry in the transfer characteristics of the device.
2012
3rd International Conference on Circuits, Systems, Control, Signals (CSCS '12)
04 Pubblicazione in atti di convegno::04b Atto di convegno in volume
Effect of boron doping on the characteristics of graphene FETs / Marconcini, Paolo; Cresti, Alessandro; Triozon, François; Biel, Blanca; Niquet, Yann Michel; Logoteta, Demetrio; Roche, Stephan. - 8:(2012), pp. 254-259. (Intervento presentato al convegno 3rd International Conference on Circuits, Systems, Control, Signals (CSCS '12) tenutosi a Barcellona (Spagna)).
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1675126
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