Vacancy-induced enhancement of thermal conductivity in graphene

Vacancy-induced enhancement of thermal conductivity in graphene

It is shown that the experimentally observed increase of the Young's modulus in single-layer graphene with low density of point defects leads to a noticeably enhancement of the thermal conductivity in a wide temperature range due to increasing the longitudinal and transverse phonon velocities.

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Bibliographische Detailangaben
Veröffentlicht in:arXiv.org 2016-03
1. Verfasser: S E Krasavin V A Osipov
Format: Artikel
Sprache:eng
Schlagworte:
Graphene
Heat conductivity
Heat transfer
Modulus of elasticity
Point defects
Thermal conductivity
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Zusammenfassung:It is shown that the experimentally observed increase of the Young's modulus in single-layer graphene with low density of point defects leads to a noticeably enhancement of the thermal conductivity in a wide temperature range due to increasing the longitudinal and transverse phonon velocities.
ISSN:2331-8422