Effects of Disorder on Transport Properties of Extremely Scaled Graphene Nanoribbons (CROSBI ID 589754)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Poljak, Mirko ; Song, Emil B. ; Wang, Minsheng ; Suligoj, Tomislav ; Wang, Kang L.
engleski
Effects of Disorder on Transport Properties of Extremely Scaled Graphene Nanoribbons
Influence of different disorders on the transport properties of extremely-scaled graphene nanoribbons is investigated using atomistic quantum transport simulations. We report the effects of different disorder strengths on quantum transmission, local density of states, and room-temperature ON- and OFF-state conductance. We find that transport gap could increase by up to 269% for realistic lattice defect densities. In the case of edge defects, ON-OFF conductance ratio increases up to 10^5 as defect density increases.
graphene; nanoribbons; quantum transport; nonequilibrium Green's functions (NEGF); transport gap; conductance
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Podaci o prilogu
298-301.
2012.
objavljeno
Podaci o matičnoj publikaciji
Proceedings of the 42nd European Solid-State Device Research Conference (ESSDERC)
Deval, Yann ; Zimmer, Thomas ; Skotnicki, Thomas
Bordeaux: Institute of Electrical and Electronics Engineers (IEEE)
Podaci o skupu
European Solid-State Device Research Conference (ESSDERC)
predavanje
17.09.2012-21.09.2012
Bordeaux, Francuska
