铜基底预处理对CVD法生长石墨烯薄膜的影响
孙付通,冯爱虎,陈兵兵,于云,杨红

Effect of Copper Pretreatment on Growth of Graphene Films by Chemical Vapor Deposition
SUN Futong,FENG Aihu,CHEN Bingbing,YU Yun,YANG Hong
Table 1 Comparison of the Raman characteristic peak in different graphene areas
Area D band/cm-1 G band/cm-1 2D band/cm-1 ID/IG I2D/IG
Gray area 1354 1581 2697 0.57 0.83
Dark gray area 1354 1592 2684 0.26 1.29