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Graphene nanoribbons (GNRs) are expected to display extraordinary properties in the form of nanostructures. The effect of boron and nitrogen substitutional doping at four successive positions on electronic and transport properties of zigzag graphene nanoribbons (ZGNRs) is studied using spin-unpolarized density functional theory. It has been observed that the electronic structures of the doped ZGNRs...
We study and compare some of the possible isomers of BN co-doped graphene on the basis of their composition and electronic properties. The effect of doping has been studied theoretically by substituting the C atoms of graphene with an equal amount of B/N with their concentration varying from 4 % (2 atoms of the dopant in 50 host atoms) to 24 % and choosing different doping sites for each concentration...
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