机械剥离法制备高质量石墨烯的初步研究  

Preliminary Study of High-quality Graphene Prepared by Mechanical Exfoliation

作　　者：唐多昌[1] 李晓红[1] 袁春华[1] 杨宏道[1] 

机构地区：[1]西南科技大学理学院,四川绵阳621010

出　　处：《西南科技大学学报》2010年第3期16-18,59,共4页Journal of Southwest University of Science and Technology

基　　金：四川省教育厅青年基金(No:08zb006);西南科技大学博士研究基金(No:06zx7113)

摘　　要：采用机械剥离法制备了高质量的石墨烯。利用光学显微镜、原子力显微镜和拉曼光谱仪分析了石墨烯的厚度、形貌和结构。结果表明剥离的石墨薄层包含了高质量的单层及2~3层石墨烯。机械剥离法是制备高质量石墨烯最简单的方法。High-quality graphene were prepared by mechanical exfoliation.Different methods including OM,Raman and AFM were employed for analyzing their thickness,morphology and structure.The results show that high-quality graphene sheets product is characterized to contain mostly 1-or 2-3-layers.Mechanical cleavage is the simplest method of preparation high-quality graphene.

关 键 词：石墨烯 机械剥离 

分 类 号：TQ127.11[化学工程—无机化工]