▎ 摘　　要

In this report, we systematically studied low temperature fabrication of graphene from precursors containing cyclobenzene groups by remote plasma enhanced chemical vapor deposition. A new three-step growth procedure was developed with good control of the nucleation, domain growth and domain connection stages. Based on this growth procedure, high quality continuous graphene films could be obtained using naphthalene as the graphene precursor at temperatures lower than 600 degrees C. A transmittance of similar to 96.4% and continuous optical images confirmed the successful fabrication of uniform single-layer graphene films with desirable quality at temperatures lower than 400 degrees C. Carrier mobility of graphene synthesized at 400 uC reached similar to 682 cm(2) V-1 s(-1), indicating the samples are of reasonable quality. Low temperature graphene synthesis may pave the way for low cost large scale graphene fabrication, and for production of flexible substrates, especially polymer substrates.