Orientation of carbon nanotubes using electrophoresis

被引:149
作者
Yamamoto, K
Akita, S
Nakayama, Y
机构
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1996年 / 35卷 / 7B期
关键词
carbon nanotubes; orientation; electrophoresis; purification;
D O I
10.1143/JJAP.35.L917
中图分类号
O59 [应用物理学];
学科分类号
摘要
Electric field orientation of carbon nanotubes has been demonstrated using electrophoresis in isopropyl alcohol. The carbon nanotubes move towards the cathode during this process. The nanotubes align along the electric field due to the anisotropy of their electrophoresis velocity. The mobility has been estimated to be higher than similar to 5 x 10(-5) cm(2) . V-1. s(-1). The results suggest that it is possible to purify and handle carbon nanotubes using electrophoresis.
引用
收藏
页码:L917 / L918
页数:2
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