学术探索
学术期刊
新闻热点
数据分析
智能评审

Preparation of uniformly dispersed iron-acetate nanoparticles using freeze-drying method for the growth of carbon nanotubes

被引：6
作者：
Kim, DY
Yoo, JB
Berdinsky, AS
Park, CY
Han, IT
Jung, JE
Jin, YW
Kim, JM
机构：
[1] Sungkyunkwan Univ, Ctr Nanotubes & Nanostructured Composites, Suwon 440746, South Korea
[2] Samsung Adv Inst Technol, FED Project, Suwon 440600, South Korea
来源：
DIAMOND AND RELATED MATERIALS | 2005年 / 14卷 / 3-7期
关键词：
nanotubes; nanoparticles; chemical vapor deposition; field emission;
D O I：
10.1016/j.diamond.2004.11.014
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
We studied the growth characteristics of carbon nanotubes which were grown from the uniformly dispersed iron nanoparticles prepared from iron acetate [Fe(II)(CH3COO)(2)]. The density of CNT was controlled from precursor concentrations. We also investigated the field emission properties of CNTs. We found that the optimization of CNT density is an important factor for field emission properties. Patterning process of iron acetate was achieved simply by alkaline solution. (c) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：810 / 814
页数：5
相关论文
共 27 条
[1]  
AGO H, 2003, APPL PHYS LETT, V77, P3
[2]   Single-electron transport in ropes of carbon nanotubes [J].
Bockrath, M ;
Cobden, DH ;
McEuen, PL ;
Chopra, NG ;
Zettl, A ;
Thess, A ;
Smalley, RE .
SCIENCE, 1997, 275 (5308) :1922-1925
[3]   Nucleation and growth of carbon nanotubes by microwave plasma chemical vapor deposition [J].
Bower, C ;
Zhou, O ;
Zhu, W ;
Werder, DJ ;
Jin, SH .
APPLIED PHYSICS LETTERS, 2000, 77 (17) :2767-2769
[4]   Growth process conditions of vertically aligned carbon nanotubes using plasma enhanced chemical vapor deposition [J].
Chhowalla, M ;
Teo, KBK ;
Ducati, C ;
Rupesinghe, NL ;
Amaratunga, GAJ ;
Ferrari, AC ;
Roy, D ;
Robertson, J ;
Milne, WI .
JOURNAL OF APPLIED PHYSICS, 2001, 90 (10) :5308-5317
[5]   Nanotube nanodevice [J].
Collins, PG ;
Zettl, A ;
Bando, H ;
Thess, A ;
Smalley, RE .
SCIENCE, 1997, 278 (5335) :100-103
[6]  
Croci M, 2002, CHEM VAPOR DEPOS, V8, P89, DOI 10.1002/1521-3862(20020503)8:3<89::AID-CVDE89>3.0.CO
[7]  
2-E
[8]   Storage of hydrogen in single-walled carbon nanotubes [J].
Dillon, AC ;
Jones, KM ;
Bekkedahl, TA ;
Kiang, CH ;
Bethune, DS ;
Heben, MJ .
NATURE, 1997, 386 (6623) :377-379
[9]  
Dresselhaus MS., 2000, CARBON NANOTUBES
[10]   The role of the catalytic particle in the growth of carbon nanotubes by plasma enhanced chemical vapor deposition [J].
Ducati, C ;
Alexandrou, I ;
Chhowalla, M ;
Robertson, J ;
Amaratunga, GAJ .
JOURNAL OF APPLIED PHYSICS, 2004, 95 (11) :6387-6391
123