Constitutive equation for gas sensitivity of nanocrystalline tin oxide sensor

被引：11
作者：
Shukla, S
Seal, S
机构：
[1] Univ Cent Florida, Mech Mat Aerosp & Engn Dept, Orlando, FL 32816 USA
[2] Univ Cent Florida, AMPAC, Orlando, FL 32816 USA
来源：
SENSOR LETTERS | 2004年 / 2卷 / 02期
关键词：
constitutive equation; gas sensor; nanocrystalline; theoretical model; thin film; tin oxide;
D O I：
10.1166/sl.2004.038
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
A new constitutive equation for the gas sensitivity of nanocrystalline tin oxide (SnO2) thin film sensor is proposed in this investigation. The experimentally observed variation in the gas sensitivity as a function of operating temperature and the amount of reducing gas, as reported in the literature, is shown to be satisfactorily explained by the proposed theoretical model.
引用
收藏
页码：125 / 130
页数：6
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