Properties of nanocrystalline SnO2 obtained by means of a microwave process

被引：26

作者：

Cirera, A ^{[1
]}

Vilà, A ^{[1
]}

Cornet, A ^{[1
]}

Morante, JR ^{[1
]}

机构：

[1] Univ Barcelona, Dept Elect, Barcelona 08028, Spain

来源：

MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS | 2001年 / 15卷 / 1-2期

关键词：

SnO2; microwaves; in situ doping; nanocrystallinity; gas sensors;

D O I：

10.1016/S0928-4931(01)00243-0

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanosized tin oxide powders were obtained for application in gas sensor technology, using an innovative technique, based on a Microwave treatment with a wavelength of 2.45 GHz, which produces pure and in situ noble metal catalysed powder precursors in just a few minutes. Further stabilisation treatments-conventional heating, OH-stimulated microwaves and combined treatments-were also considered. Material structural characterisation of Pt and Pd in situ catalysed, and pure SnO2 is presented, showing the suitability of this procedure for gas sensor applications. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：203 / 205

页数：3

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