Sonochemically prepared tin-dioxide based composition for methane sensor

被引：13

作者：

Das, N ^{[1
]}

Halder, AK ^{[1
]}

Sen, JMA ^{[1
]}

Maiti, HS ^{[1
]}

机构：

[1] Cent Glass & Ceram Res Inst, Electroceram Div, Kolkata 700032, W Bengal, India

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 08期

关键词：

nanosize; SnO2; sonochemical; sensor; methane sensitivity;

D O I：

10.1016/j.matlet.2005.10.058

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Nanosized (3.5-14.0 nm) tin dioxide based powders containing antimony oxide and palladium have been prepared by sonication-assisted simultaneous precipitation. Thick film sensors made with these powders showed good sensitivity towards methane and their resistance values are optimum for practical applications. This contrasts with the film made with the powders prepared without sonication, which showed higher resistance in the ambient. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：991 / 994

页数：4

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