Device Performance of Graphene Nanoribbon Field Effect Transistors with Edge Roughness Effects: A Computational Study

Leong, Z. Y.; Lam, K.Y.; Liang, Gengchiau

doi:10.1109/iwce.2009.5091104

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Cited by 4 publications

(2 citation statements)

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“…the antidot size increases, the transmission reduces even further. For the GAL(7,3), with 54 atoms removed, which is ∼ 20% of the total number, and for the GAL (7,5) in which 150 atoms are removed (∼ 50%), the transmission monotonically decreases.…”

Section: Computational Resultsmentioning

confidence: 99%

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Study of thermal properties of graphene-based structures using the force constant method

et al. 2011

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The thermal properties of graphene-based materials are theoretically investigated. The fourthnea-rest neighbor force constant method for phonon properties is used in conjunction with both the Landauer ballistic and the non-equilibrium Green's function techniques for transport. Ballistic phonon transport is investigated for different structures including graphene, graphene antidot lattices, and graphene nanoribbons. We demonstrate that this particular methodology is suitable for robust and efficient investigation of phonon transport in graphene-based devices. This methodology is especially useful for investigations of thermoelectric and heat transport applications.

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Section: Computational Resultsmentioning

confidence: 99%

“…Graphene, a recently discovered form of carbon, has received significant attention over the last few years due to its excellent electrical [1][2][3][4][5], optical [6][7][8], and thermal properties [9][10][11][12].…”

Section: Introductionmentioning

confidence: 99%