Fig. 1
From: Oxygen evolution reaction dynamics monitored by an individual nanosheet-based electronic circuit
Working principle of temporal electrical transport measurement. a TEM image of as-prepared Ni-graphene nanosheets with a scale bar at 200 nm. b Optical microscope image of nanosheets contacted with three metallic electrodes with a scale bar at 10 μm. c Schematic illustration of the Ni-graphene nanosheet-based device with a microscopic electrochemical cell on it. d Illustration of the device (inset) and corresponding measurement equipment layout with the three-dimensional view
