Growth process of vertically aligned single-walled carbon nanotubes

被引：163

作者：

Maruyama, S ^{[1
]}

Einarsson, E ^{[1
]}

Murakami, Y ^{[1
]}

Edamura, T ^{[1
]}

机构：

[1] Univ Tokyo, Dept Mech Engn, Bunkyo Ku, Tokyo 1138656, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2005年 / 403卷 / 4-6期

基金：

日本学术振兴会;

关键词：

D O I：

10.1016/j.cplett.2005.01.031

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Vertically aligned single-walled carbon nanotube films up to 5 mum thick were produced by an alcohol CVD process, in which hydrogen was supplied during the heating-up stage only. A time-progressive investigation of the growth process was performed based on FE-SEM images of SWNT films grown for different CVD times. Measurements of the film thickness by SEM and optical absorbance showed a non-linear growth rate. In situ monitoring of the SWNT film thickness was achieved by measuring the intensity of laser light passing through the sample, and using the relationship between light absorbance and film. thickness. (C) 2005 Elsevier B.V. All rights reserved.

引用

页码：320 / 323

页数：4

共 13 条

[1]

Dresselhaus MS, 2001, CARBON NANOTUBES

[2] Magnetically aligned single wall carbon nanotube films: Preferred orientation and anisotropic transport properties [J].