Fig. 3.
SEM images of tree-like graphene dendrites synthesized on the Si surface (a–c) and on the SiO2 surface (d–f) of the SiO2/Si substrates for the different growth time from 30 to 120 min at 1050 °C
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.