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Ballistic conductance model of Bilayer Graphene Nanoribbon (BGN)

Research output: Contribution to journalJournal articlepeer-review

Published
  • Hatef Sadeghi
  • M. T. Ahmadi
  • B. I. Ishak
  • S. M. Mousavi
  • Razali Ismail
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<mark>Journal publication date</mark>10/2011
<mark>Journal</mark>Journal of Computational and Theoretical Nanoscience
Issue number10
Volume8
Number of pages6
Pages (from-to)1993-1998
Publication StatusPublished
<mark>Original language</mark>English

Abstract

Ballistic conductance of Bilayer Graphene Nanoribbons (BGNs) is concerned in this paper. Mathematical model and numerical solution of BGNs ballistic conductance is introduced as well as its analytical model in the degeneracy limit. Our method indicates that near the neutrality point the non-degenerate approximation can be properly used. In contrast, out of this boundary condition it is estimated to work in the degenerate regime. Moreover, it confirms that BGN conductance is temperature dependence near the neutrality point also minimum conductance is depended on temperature which increases by increasing temperature but beyond the neutrality point conductance is independent of temperature. Presented model shows good agreement by published experimental data.