期刊
ACS NANO
卷 4, 期 4, 页码 1889-1892出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn9016229
关键词
graphene; graphene membrane; thermal conductivity; Raman scattering
类别
资金
- ANR [ANR-08-JCJC-0034-01]
- EC [MTKD-CT-2005-029671]
- PCR CNRS-NRC
- GACR [P204/10/1020]
- Agence Nationale de la Recherche (ANR) [ANR-08-JCJC-0034] Funding Source: Agence Nationale de la Recherche (ANR)
Local laser excitation and temperature readout from the intensity ratio of Stokes to anti-Stokes Raman scattering signals are employed to study the thermal properties of a large graphene membrane. The concluded value of the heat conductivity coefficient kappa approximate to 600 W/(m.K) is smaller than previously reported but still validates the conclusion that graphene is a very good thermal conductor.
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