Low-temperature performance of Al4B2O9 nanowires

被引：19

作者：

Elssfah, E. M. ^{[1
]}

Tang, C. C. ^{[1
]}

Zhang, J. ^{[1
]}

Song, H. S. ^{[1
]}

Ding, X. X. ^{[1
]}

Qi, S. R. ^{[1
]}

机构：

[1] Cent China Normal Univ, Dept Phys, Wuhan 430079, Peoples R China

来源：

MATERIALS RESEARCH BULLETIN | 2007年 / 42卷 / 03期

基金：

中国国家自然科学基金;

关键词：

nanostructures; electron microscopy; X-ray diffraction;

D O I：

10.1016/j.materresbull.2006.06.021

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper we report on the synthetic investigation of single-crystalline aluminum borate (Al4B2O9) nanowires in large scale by a direct calcination of a precursor powder made of Na2B4O7 center dot 10H(2)O and Al (NO3)(3)center dot 9H(2)O at a low temperature of 850 degrees C. The nanowires, with the diameter of 20-40 nm and the length up to several micrometers, possess smooth surfaces and uniform sizes along the entire wire. The growth mechanism of the nanowires is attributed to a solid-liquid-solid process, which controls the nanowire morphology. (C) 2006 Elsevier Ltd. All rights reserved.

引用

页码：482 / 486

页数：5

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