title: Fabrication of large size graphene and Ti- MWCNTs/ large size graphene composites: their photocatalytic properties and potential application.
abstract: Large size graphene (LSG) and multiwall carbon nanotubes (MWCNTs) on LSG were synthesized on a copper surface via chemical vapor deposition (CVD) at low temperature and normal pressure. The LSG were formed through an easy chemical cyclic reaction in which liquid benzene was heated to a temperature below its boiling point to create benzene vapors as graphene precursor material. The reaction mechanism was observed, and the time-dependent analysis of the reaction revealed that mounds of the carbon nanotubes had grown as a result of the island that was found on the LSG sheet. The implications of the mechanism that we have introduced were investigated by coating a titanium sheet on the MWCNTs/LSG and LSG on the semiconductor electronic device. The photonic response was observed to be markedly high, which can be attributed to the positive synergetic effect between the Ti and LSG sheet of our prepared composites.
authors.affiliation: Department of Advanced Materials Science &Engineering, Hanseo University, Seosan-si, Chungnam-do, Korea, 356-706.
authors.forename: Kefayat
authors.initials: K
authors.lastname: Ullah
authors.affiliation: Department of Advanced Materials Science &Engineering, Hanseo University, Seosan-si, Chungnam-do, Korea, 356-706.
authors.forename: Won-Chun
authors.initials: WC
authors.lastname: Oh