Effects of catalytic metals for synthesis of BN fullerene nanomaterials

被引:54
作者
Narita, I [1 ]
Oku, T [1 ]
机构
[1] Osaka Univ, Inst Sci & Ind Res, Ibaraki, Osaka 5670047, Japan
基金
日本学术振兴会;
关键词
BN; nanoparticles; nanotubes; high-resolution electron microscopy;
D O I
10.1016/S0925-9635(02)00322-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Boron nitride (BN) fullerene nanomaterials were synthesized by an arc-melting method from Al/B, TiB2, VB2, Ga/B, YB, YB6/Ni, NbB2 powder in N-2/Ar mixture gas, and various structures were confirmed by high-resolution electron microscopy. From comparing of formation enthalpy with nitrogen and boron, tendency of catalysis metal for BN nanotube was characterized, which is a useful guideline for synthesis of BN fullerene nanomaterials. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1146 / 1150
页数:5
相关论文
共 26 条
[1]   STABILITY AND BAND-GAP CONSTANCY OF BORON-NITRIDE NANOTUBES [J].
BLASE, X ;
RUBIO, A ;
LOUIE, SG ;
COHEN, ML .
EUROPHYSICS LETTERS, 1994, 28 (05) :335-340
[2]   BORON-NITRIDE NANOTUBES [J].
CHOPRA, NG ;
LUYKEN, RJ ;
CHERREY, K ;
CRESPI, VH ;
COHEN, ML ;
LOUIE, SG ;
ZETTL, A .
SCIENCE, 1995, 269 (5226) :966-967
[3]  
De Boer F R, 1989, COHESION METALS TRAN, V1
[4]   Boron nitride nanotubes and nanowires [J].
Deepak, FL ;
Vinod, CP ;
Mukhopadhyay, K ;
Govindaraj, A ;
Rao, CNR .
CHEMICAL PHYSICS LETTERS, 2002, 353 (5-6) :345-352
[5]   MoO3-promoted synthesis of multi-walled BN nanotubes from C nanotube templates [J].
Golberg, D ;
Bando, Y ;
Kurashima, K ;
Sato, T .
CHEMICAL PHYSICS LETTERS, 2000, 323 (1-2) :185-191
[6]   Synthesis of aligned BxCyNz nanotubes by a substitution-reaction route [J].
Han, WQ ;
Cumings, J ;
Huang, XS ;
Bradley, K ;
Zettl, A .
CHEMICAL PHYSICS LETTERS, 2001, 346 (5-6) :368-372
[7]   Formation of gold and iron oxide nanoparticles encapsulated in boron nitride sheets [J].
Hirano, T ;
Oku, T ;
Suganuma, K .
JOURNAL OF MATERIALS CHEMISTRY, 1999, 9 (04) :855-857
[8]   HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].
IIJIMA, S .
NATURE, 1991, 354 (6348) :56-58
[9]   C-60 - BUCKMINSTERFULLERENE [J].
KROTO, HW ;
HEATH, JR ;
OBRIEN, SC ;
CURL, RF ;
SMALLEY, RE .
NATURE, 1985, 318 (6042) :162-163
[10]   Encapsulation of cobalt oxide nanoparticles and Ar in boron nitride nanocapsules [J].
Kuno, M ;
Oku, T ;
Suganuma, K .
SCRIPTA MATERIALIA, 2001, 44 (8-9) :1583-1586