碳纳米管的STM观测  

THE CARBON NANOTUBES DETECTED BY STM

作　　者：吴雪[1] 李允中[1] 高立模[1] 陈海建[1] 王玉芳[1] 张天浩[1] 蓝国祥[1] 王磊光[1] 

机构地区：[1]南开大学物理学院,天津300071

出　　处：《南开大学学报（自然科学版）》2002年第1期124-126,共3页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：国家自然科学基金 ( 39870 2 1 5 )

摘　　要：本文利用隧道扫描显微镜 ( STM)在室温条件下 ,低真空环境中 ,在高定向裂解石墨 ( HOPG)表面 ,对单壁碳纳米管 ( SWCN)以及多壁碳纳米管 ( MWCN)进行了观测 。In this paper, This paper study the Carbon Nanotubes (CNTs) including SWCN and the MWCN rubbed with chloroform which are laid on the highly orientated pyrolytic graphite (HOPG) substrate. The structures are detected with the atomic resolution scanning tunneling microscope under the condition of room temperature and low vacuum. The datum are analysed and it seems that the STM should be a general tool for the detection of the CNTs.$$$$

关 键 词：单壁碳纳米管 多壁碳纳米管 隧道扫描显微镜 STM观测 定向裂解石墨表面 隧道电流 

分 类 号：TB383[一般工业技术—材料科学与工程]