Solution-phase synthesis of single-crystalline Fe3O4 magnetic nanobelts

被引：30

作者：

Li, Lili ^{[1
]}

Chu, Ying ^{[1
]}

Liu, Yang ^{[1
]}

Wang, Dan ^{[1
]}

机构：

[1] NE Normal Univ, Dept Chem, Changchun 130024, Jilin, Peoples R China

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2009年 / 472卷 / 1-2期

基金：

中国国家自然科学基金;

关键词：

Inorganic materials; Crystal growth; Sol-gel processes; Microstructure; Nanostructured materials; LARGE-SCALE SYNTHESIS; LASER-ABLATION; NANOWIRES; NANOCRYSTALS; POWDERS; GROWTH;

D O I：

10.1016/j.jallcom.2008.04.041

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：

Single-crystalline Fe3O4 nanobelt was first synthesized on a large scale by a facile and efficient hydrothermal process. The samples were characterized by transmission electron microscopy (TEM). X-ray diffraction (XRD), and vibrating sample magnetometer (VSM). The SAED pattern obtained from a typical individual nanobelt has a highly symmetrical dotted lattice, which reveals the single-crystalline nature of belt-like Fe3O4. The saturation magnetization of the Fe3O4 nanobelt is higher than the wire, hollow sphere and octahedral structure. Such methods are easy and mild, and could synthesize other metal oxide in such experiment situation. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：271 / 275

页数：5

共 48 条

[1] SMALLEST CARBON NANOTUBE [J].

AJAYAN, PM ;

IIJIMA, S .

NATURE, 1992, 358 (6381) :23-23

[2] Nanotubes from carbon [J].

Ajayan, PM .

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

[3] Semiconductor clusters, nanocrystals, and quantum dots [J].

Alivisatos, AP .

SCIENCE, 1996, 271 (5251) :933-937

[4]

Bate G., 1980, Ferromagnetic materials. A handbook on the properties of magnetically ordered substances, vol.II, P381, DOI 10.1016/S1567-2719(80)02010-0

[5] Raman spectroscopic library of natural and synthetic pigments (pre-similar to 1850 AD) [J].

Bell, IM ;

Clark, RJH ;

Gibbs, PJ .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1997, 53 (12) :2159-2179

[6] Functionalisation of magnetic nanoparticles for applications in biomedicine [J].

Berry, CC ;

Curtis, ASG .

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (13) :R198-R206

[7] Mossbauer spectroscopic study of Fe2O3 nanoparticles dispersed over a silica matrix [J].

Cannas, C ;

Concas, G ;

Musinu, A ;

Piccaluga, G ;

Spano, G .

ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES, 1999, 54 (8-9) :513-518

[8] Single-crystal dendritic micro-pines of magnetic α-Fe2O3:: Large-scale synthesis, formation mechanism, and properties [J].

Cao, MH ;

Liu, TF ;

Gao, S ;

Sun, GB ;

Wu, XL ;

Hu, CW ;

Wang, ZL .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2005, 44 (27) :4197-4201

[9] BORON-NITRIDE NANOTUBES [J].

CHOPRA, NG ;

LUYKEN, RJ ;

CHERREY, K ;

CRESPI, VH ;

COHEN, ML ;

LOUIE, SG ;

ZETTL, A .

SCIENCE, 1995, 269 (5226) :966-967

[10] LARGE-SCALE SYNTHESIS OF CARBON NANOTUBES [J].

EBBESEN, TW ;

AJAYAN, PM .

NATURE, 1992, 358 (6383) :220-222

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