Authors
Abstract
In this research, we have investigated the effect of increasing length on the electronic transport of an armchair graphene nano-ribbons with nitrogen atom impurity and without impurity. The semi-infinite, one-dimensional molecular systems are connected to two electrodes and the electron-electron interaction is ignored. The system is described by a simple tight binding model. All calculations are based on the Green's function and Landauer–Buttiker approach, and the electrodes are described in a wide band approximation.
Keywords
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4. S K Maiti, Solid State Communications, 145 (2008) 126.
5. K Walczak, Physics E: Low-dimentional Systems and Nano Structures 33, 1(2006) 110.
6. Z Xu, “Molecular Circuits Based on Graphene Nanoribbon Junctions.” arxiv.org/pdf/0704.0411 (2007).
7. P Dutta, S K Maiti, and S N Karmakar, Organic Electronics 11 (2010) 1120.
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