title: Heat-Initiated Chemical Functionalization of Graphene.
abstract: A heat-initiated chemical reaction was developed to functionalize CVD-grown graphene at wafer scale and the reaction was universally extended to carbon nanotubes, and other precursors that could be thermally converted to active radicals. The chemical reaction can occur in absence of oxygen and water vapor when the temperature is above the decomposition temperature of the reactants. The chemical reaction was also found to be substrate-dependent due to surface doping and inhomogeneity. A large-scale graphene pattern was demonstrated by combing with microfluidic technique. This heat-initiated solid-phase chemical reaction provides a facile and environmentally friendly approach to functionalize carbon nanomaterials with various functional groups.
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Guodong
authors.initials: G
authors.lastname: Gao
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Dandan
authors.initials: D
authors.lastname: Liu
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Shangcheng
authors.initials: S
authors.lastname: Tang
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Can
authors.initials: C
authors.lastname: Huang
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Mengci
authors.initials: M
authors.lastname: He
authors.affiliation: School of Materials Science and Technology, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Yu
authors.initials: Y
authors.lastname: Guo
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Xiudong
authors.initials: X
authors.lastname: Sun
authors.affiliation: Institute of Modern Optics, Key Lab of Micro-optics and Photonic Technology of Heilongjiang Province, Department of Physics, Harbin Institute of Technology, Harbin 150001, China.
authors.forename: Bo
authors.initials: B
authors.lastname: Gao
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