First-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene

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Article on first-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene.

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4 p.

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Kong, Byoung Don; Paul, S.; Buongiorno Nardelli, Marco & Kim, Ki Wook July 9, 2009.

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Article on first-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene.

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4 p.

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Copyright 2009 American Physical Society. The following article appeared in Physical Review Letters, 80:3, http://link.aps.org/doi/10.1103/PhysRevB.80.033406

Abstract: Using calculations from first principles, we investigate the lattice thermal conductivity of ideal monolayer and bilayer graphenes. Our result estimates that the intrinsic thermal conductivity of both materials is around 2200 W m⁻¹ K⁻¹ at 300 K, a value close to the one observed theoretically and experimentally in graphite along the basal plane. It also illustrates the expected T⁻¹ dependence at higher temperatures. The little variation between monolayer and bilayer thermal conductivities suggests that the number of layers may not affect significantly the in-plane thermal properties of these systems. The intrinsic thermal conductivity also appears to be nearly isotropic for graphene.

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  • Physical Review B, 2009, College Park: American Physical Society

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  • Publication Title: Physical Review B
  • Volume: 80
  • Issue: 3
  • Pages: 4
  • Peer Reviewed: Yes

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  • July 9, 2009

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  • Nov. 22, 2013, 10:18 a.m.

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  • March 27, 2014, 4:51 p.m.

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Kong, Byoung Don; Paul, S.; Buongiorno Nardelli, Marco & Kim, Ki Wook. First-principles analysis of lattice thermal conductivity in monolayer and bilayer graphene, article, July 9, 2009; [College Park, Maryland]. (digital.library.unt.edu/ark:/67531/metadc234913/: accessed December 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT College of Arts and Sciences.