Uniform MgO nanobelts formed from in situ Mg3N2 precursor

被引：111

作者：

Ma, RZ ^{[1
]}

Bando, Y ^{[1
]}

机构：

[1] Natl Inst Mat Sci, Adv Mat Lab, Tsukuba, Ibaraki 3050044, Japan

来源：

CHEMICAL PHYSICS LETTERS | 2003年 / 370卷 / 5-6期

关键词：

D O I：

10.1016/S0009-2614(03)00222-7

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：

MgO nanobelts with a pure morphology and high yield were generated by the direct evaporation of Mg metals under initial N-2 gas at 650 degreesC and subsequent N-2/O-2 atmosphere at 800 degreesC. The growth of these MgO nanobelts is explained in a VS route in which the in situ formed Mg3N2 slowly decomposes and reacts with oxygen. Mg3N2 is therefore a very effective precursor for the fabrication of high-purity one-dimensional (1D) MgO nanostructures. (C) 2003 Elsevier Science B.V. All rights reserved.

引用

页码：770 / 773

页数：4

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