(NanomaterialsBook)CARBON FILMS DEPOSITED ON COPPER PLATE BY ETHANOL CHEMICAL VAPOR DEPOSITION

摘要

In this paper, we present carbon films deposited on copper plate by ethanol chemical vapordeposition. The as-prepared carbon films were characterized by employing Scanning Electron Microscopy(SEM) and Raman spectroscopy. The thickness of the film was a few micrometers. According to Ramanspectrum, we know the films exhibit low graphitization. According to SEM observation, we find there aremany protuberances on the film surface. Due to direct growth on the metal substrate and manyprotuberances on film surface, it is fit for applications as an electron source.