Superior thermal conductivity of single layer graphene

RAMAN SPECTROSCOPY OF GRAPHENE AND RELATED …

multilayer graphene, however, can still have a single intense 2D peak regardless of thickness [12], though its position and FWHM can depend on the number of layers [10, 13]. A comparison of the Raman spectra of single-layer graphene and bulk graphite (A-B stacked) can be seen in Fig. 2(a).

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