Study on ethanol sensitivity of nanocrystalline La0.7Sr0.3FeO3-based gas sensor

被引：24

作者：

Suo, H ^{[1
]}

Wu, FQ

Wang, QY

Liu, GF

Qiu, FB

Xu, BK

Zhao, MY

机构：

[1] Jilin Univ, Dept Elect Engn, Changchun 130023, Peoples R China

[2] Jilin Univ, Dept Chem, Changchun 130023, Peoples R China

来源：

SENSORS AND ACTUATORS B-CHEMICAL | 1997年 / 45卷 / 03期

关键词：

nanocrystalline material; La0.7Sr0.3FeO3; gas sensor;

D O I：

10.1016/S0925-4005(97)00314-6

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

La0.7Sr0.3FeO3 nanocrystalline material was synthesized with citrate method, and an indirect-heating sensor was fabricated based on it. After measurement and analysis of its characteristics, this new kind of device showed us high sensitivity, selectivity and stability against disturbing gases, the response and recovery times of it was also found be much shorter than conventional devices. (C) 1997 Elsevier Science S.A. All rights reserved.

引用

页码：245 / 249

页数：5

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