▎ 摘　　要

Reduced graphene oxide carbon nanotube (RGO-CNT) hybrid materials were prepared by a simple catalyst-free route. The thermostability, photoluminescence (PL) and electrical properties of RGO-CNTs were investigated systematically. The results revealed that compared to RGO, RGO-CNTs showed multicolor PL, and higher thermostability and conductivity. The RGO-CNTs therefore have important potential applications in the fields of photonic and electrical devices.