Fig. 4
TEM images of the samples obtained at different carbonization temperature: a 500 °C, b 600 °C, c 700 °C, d 800 °C, e 900 °C, and f 1000 °C (Insets are the size distributions of metal nanoparticles)
Fig. 4 | Nano-Micro Letters
TEM images of the samples obtained at different carbonization temperature: a 500 °C, b 600 °C, c 700 °C, d 800 °C, e 900 °C, and f 1000 °C (Insets are the size distributions of metal nanoparticles)