▎ 摘 要
Reduced graphene oxide-carbon nanotube (rGO-CNT) hybrid materials have been prepared via a simple CVD-method. The photoluminescence (PL) properties of rGO-CNTs were investigated and compared with reduced graphene oxide. The results suggest that unlike rGO, rGO-CNTs possess a multicolor PL spectrum. Consequently, thanks to its unique optical properties, rGO-CNT can be a potential candidate in the fields of photonic and electronic materials. (C) 2016 Elsevier B.V. All rights reserved.