Synthesis of Eu2O3 nanotube arrays through a facile sol-gel template approach

被引：188

作者：

Wu, GS ^{[1
]}

Zhang, LD ^{[1
]}

Cheng, BC ^{[1
]}

Xie, T ^{[1
]}

Yuan, XY ^{[1
]}

机构：

[1] Chinese Acad Sci, Inst Solid State Phys, Hefei 230031, Anhui, Peoples R China

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2004年 / 126卷 / 19期

关键词：

D O I：

10.1021/ja039012l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Eu2O3 nanotubes have been successfully fabricated by an improved sol-gel template method within the nanochannels of porous anodic alumina templates. The morphology, structure, and composition of the nanotubes were characterized by means of X-ray diffraction techniques, scanning electron microscope, transmission electron microscopy, and selected-area electron diffraction. The results show that the Eu2O3 nanotubes are polycrystalline with a cubic structure. The outer diameter of nanotubes is 50-80 nm, and the thickness of the tube wall is about 5 nm. The mechanism of nanotube formation was discussed. Copyright © 2003 American Chemical Society.

引用

页码：5976 / 5977

页数：2

共 24 条

[1] Nanotubes from carbon [J].

Ajayan, PM .

CHEMICAL REVIEWS, 1999, 99 (07) :1787-1799

[2]

Blasse G., 1976, Structure and Bonding, P43

[3]

Carnall W. T., 1979, Handbook on the Physics and Chemistry of Rare-earths, Vol.3. Non-metallic Compounds 1, P171, DOI 10.1016/S0168-1273(79)03007-5

[4] ANODIC OXIDE FILMS ON ALUMINUM [J].

DIGGLE, JW ;

DOWNIE, TC ;

GOULDING, CW .

CHEMICAL REVIEWS, 1969, 69 (03) :365-&

[5] Laser spectroscopy of nanocrystalline Eu2O3 and Eu3+:Y2O3 [J].

Eilers, H ;

Tissue, BM .

CHEMICAL PHYSICS LETTERS, 1996, 251 (1-2) :74-78

[6] HIGH-RATE, GAS-PHASE GROWTH OF MOS2 NESTED INORGANIC FULLERENES AND NANOTUBES [J].

FELDMAN, Y ;

WASSERMAN, E ;

SROLOVITZ, DJ ;

TENNE, R .

SCIENCE, 1995, 267 (5195) :222-225

[7] PREPARATION OF AMORPHOUS BORON-NITRIDE AND ITS CONVERSION TO A TURBOSTRATIC, TUBULAR FORM [J].

HAMILTON, EJM ;

DOLAN, SE ;

MANN, CM ;

COLIJN, HO ;

MCDONALD, CA ;

SHORE, SG .

SCIENCE, 1993, 260 (5108) :659-661

[8] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

[9] Preparation of TiO2 hollow-fibers using supramolecular assemblies [J].

Kobayashi, S ;

Hanabusa, K ;

Hamasaki, N ;

Kimura, M ;

Shirai, H ;

Shinkai, S .

CHEMISTRY OF MATERIALS, 2000, 12 (06) :1523-+

[10] Sol-gel template synthesis of semiconductor nanostructures [J].

Lakshmi, BB ;

Dorhout, PK ;

Martin, CR .

CHEMISTRY OF MATERIALS, 1997, 9 (03) :857-862

← 1 2 3 →