▎ 摘　　要

Graphene, a perfect two-dimensional (2D) nanostructure, is an ideal template for 2D material design. We developed a graphene- templated method to synthesize 2D silica nanosheets through the crosslinking of poly(3-methacryloxypropyl trimethoxysilane)-grafted graphene oxide (GO-g-PMPS), followed by pyrolysis at 700A degrees C for 10 h.