Artículo
Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons
Fecha de publicación:
03/2014
Editorial:
Springer
Revista:
European Physical Journal B - Condensed Matter
ISSN:
1434-6028
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We consider gated graphene nanoribbons subject to Berry-Mondragon boundary conditions in the presence of weak impurities. Using field-theoretical methods, we calculate the density of charge carriers (and, thus, the quantum capacitance) as well as the optical and DC conductivities at zero temperature. We discuss in detail their dependence on the gate (chemical) potential, and reveal a non-linear behaviour induced by the quantization of the transversal momentum.
Palabras clave:
SOLID STATE AND MATERIALS
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Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos de INST.DE FISICA LA PLATA
Citación
Beneventano, Carlota Gabriela; Fialkovsky, Ignat; Santangelo, Eve Mariel; Vassilevich, Dmitri V.; Charge density and conductivity of disordered Berry-Mondragon graphene nanoribbons; Springer; European Physical Journal B - Condensed Matter; 87; 3; 3-2014; 50-59
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