Fig. 1
From: Highly Stretchable and Flexible Graphene/ITO Hybrid Transparent Electrode
a Raman spectra for graphene films transferred to silicon substrate. Each curve shows the D peak, G peak, and 2D peak of graphene fabricated under different methane flux. b TEM image of graphene film with partially folded area on holey carbon grids. c High magnification of graphene film (TEM image); inset images show the SAED pattern. d TEM image of graphene edge