Fig. 2: Characterization of PGNHs.
From: Electrical monitoring of photoisomerization of block copolymers intercalated into graphene sheets
a Photographs showing the color changes of the PnGNH dispersions (n = 25, 40, and 50) under visible and UV light illumination. b–e SEM images of PnGNHs with b n = 25, c n = 40, and d n = 50, and e control (graphene sheets alone). The scale bar is 200 nm.
