Publications (3)0 Total impact
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ABSTRACT: Electronic transport properties in armchair shaped edges graphene nanoribbons (AGNRs) doped various impurities have been simulated by the non-equilibrium Green's function approach combined with the first principle calculation based on the density functional theory. We have observed that impurity levels appear in electronic struc-tures, and that the quantization of transmission function is moderated for doped AGNRs. The I-V characteristic can be computed from the transmission function. Our simulation results show that AGNRs doped impurities have higher conductance than the non-doped one.07/2012;
Computer Physics Communications. 01/2011; 182:245-248.
Computer Physics Communications. 01/2011; 182:87-89.