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Suppression of thermal conductivity in graphene nanoribbons with rough edges

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Date

2010

Authors

Savin, Alexander
Hu, B
Kivshar, Yuri

Journal Title

Journal ISSN

Volume Title

Publisher

American Physical Society

Abstract

We analyze numerically thermal conductivity of graphene nanoribbons with perfect and rough edges. We demonstrate that edge roughness can suppress thermal conductivity by two orders of magnitude. This effect is associated with the edge-induced energy localization and suppression of the phonon transport, and it becomes more pronounced for longer nanoribbons and low temperatures.

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Keywords

Citation

URI

http://hdl.handle.net/1885/58081

Collections

ANU Research Publications

Source

Physical Review B: Condensed Matter and Materials

Type

Journal article

Book Title

Entity type

Access Statement

License Rights

DOI

10.1103/PhysRevB.82.195422

Restricted until

2037-12-31

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01_Savin_Suppression_of_thermal_2010.pdf (1.68 MB)

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