Figure 2.

Peak positions of G band and I2D/IG ratios by integrating their respect band. (a) Raman positions of G band and (b)I2D/IG ratios of the probed area by scanning the mapping points on suspended graphene (c) shows the line mapping parameter.

Huang et al. Nanoscale Research Letters 2014 9:64   doi:10.1186/1556-276X-9-64
Download authors' original image