CVD SYNTHESIS OF GRAPHENE FROM ACETYLENE CATALYZED BY A REDUCED CuO THIN FILM DEPOSITED ON SiO2 SUBSTRATES

Journal of The Chilean Chemical Society

ZARATE, RAMÓN¹  CELEDÓN, CARLOS²  CORTÉS, ANDREA² 

[1] Instituto Balseiro, Bariloche, Argentina;Universidad Técnica Federico Santa María, Valparaíso, Chile

关键词: Graphene;    Cupric Oxide;    CVD;   

DOI  :  10.4067/S0717-97072015000200010

学科分类：化学（综合）

来源: Sociedad Chilena de Quimica

【 摘 要 】

Few-layer graphene was grown by Chemical Vapor Deposition on a CuO thin film pre-deposited by sputtering on SiO2/Si substrates using acetylene as the carbon source. After evaporation of metal, graphene lies directly in contact with the SiO2 dielectric layer. Raman spectroscopy was used to confirm the presence of a single and/or few-layers of graphene. This procedure does not requiring any post processing to transfer the thin film onto a dielectric substrate or the use of ultra-high vacuum during synthesis.

【 授权许可】

Unknown