Fig. 2: Thickness characterization of carbon nanosheets and evolution of thermal decomposition behavior of MA–UA precursor.

a AFM image and b the corresponding height profiles of O/D NSLC-800. c TGA and DSC curves, and TGA–MS spectra of d UA (inset: enlarging of the shade section) and e UA–MA supermolecules. f Schematic diagram of pseudographitic boundary formation.