期刊
JOURNAL OF COMPUTATIONAL ELECTRONICS
卷 11, 期 1, 页码 14-21出版社
SPRINGER
DOI: 10.1007/s10825-011-0380-9
关键词
Graphene; Thermal properties; Force constant method; Non-equilibrium Green's function; Graphene antidots
资金
- Austrian Climate and Energy Fund [825467]
- Austrian Science Fund (FWF) [I 420] Funding Source: researchfish
The thermal properties of graphene-based materials are theoretically investigated. The fourth-nearest 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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