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arXiv · 1207.5598

Electron Transfer on Impurity doped Graphene Nanoribbon

Hiroyoshi Tsuyuki·Shoichi Sakamoto·Mitsuyoshi Tomiya
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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.

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Hiroyoshi Tsuyuki, Shoichi Sakamoto, Mitsuyoshi Tomiya. 2012-07-24. Electron Transfer on Impurity doped Graphene Nanoribbon. https://doi.org/10.1088/1742-6596/402/1/012016

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