Figure 2
From: High Performance Graphene Oxide Based Rubber Composites
Morphology images of GO/SBR composite.
(a–c), SEM images ((a), 1,000× magnification; (b), 20,000× magnification; (c), 200000× magnification) of tensile sections of GO/SBR composite with 2.0 vol.% of GO. (d–g), TEM images of microtomed SBR/GO composites revealing different morphologies of GO sheets, including crumpling and folding, at different concentrations (vol.%): (d), 0.2; (e), 0.4; (f), 1.2; (g), 2.0. (h–i), High-resolution phase-contrast images of different regions of microtomed GO/SBR composite sample (2.0 vol.% of GO) at different magnifications. These high-resolution images show individual sheets and/or layer-by-layer sandwich structures of GO.
