Diameter-controlling growth of solid-cored carbon nanofibers on a pulse plated iron nanocrystalline substrate in flames

被引：7
作者：
Liu, Yueli [1 ,2 ]
Pan, Chunxu [3 ,4 ]
Chen, Wen [1 ,2 ]
机构：
[1] Wuhan Univ Technol, State Key Lab Adv Technol Mat Synth & Proc, Wuhan 430070, Peoples R China
[2] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China
[3] Wuhan Univ, Dept Phys, Wuhan 430072, Peoples R China
[4] Wuhan Univ, Minist Educ, Key Lab Acoust & Photon Mat & Devices, Wuhan 430072, Peoples R China
来源：
MATERIALS RESEARCH BULLETIN | 2008年 / 43卷 / 12期
基金：
中国博士后科学基金;
关键词：
Nanostructures; Thin films; Crystal growth;
D O I：
10.1016/j.materresbull.2008.02.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel process was introduced in this paper for the diameter-controlling synthesis of carbon nanofibers (CNFs) in the ethanol flames. The carbon nanofibers were grown oil a nanocrystalline Fe layer, which was electro-deposited on a substrate using periodic reverse (P.R.) pulse plating. It Was found that the quality of the plating nanocrystalline and the corresponding carbon nanofibers wits related with two plating parameters: output pulse frequency (f) and duty cycle (r). In addition to that the straight and helical carbon nanofibers were selectively synthesized by addition of different additives in plating bath. In this paper, the base-growth mechanism of carbon nanofibers was clearly discussed. (C) 2008 Elsevier Ltd. All rights reserved.
引用
收藏
页码：3397 / 3407
页数：11
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