Fig. 4: KPFM profiling of laser-induced spots. | Nature Communications

Fig. 4: KPFM profiling of laser-induced spots.

From: Photochemistry dominates over photothermal effects in the laser-induced reduction of graphene oxide by visible light

Fig. 4

a–c CPD imaging by KPFM of single laser-irradiated spots on GO/ITO obtained at different laser powers with CPD profile (black spots—initial data, green line—fitting, blue line—common fitting line) changes of rGO spots with respect to GO. d CPD of single laser-irradiated spots made by red laser and e blue laser. f CPD and diameter of a single spot versus 405 nm laser power. Source data are provided as a Source Data file.

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