Electrophoretically deposited zinc oxide thick film gas sensor

被引：36

作者：

Hossein-Babaei, F

Taghibakhsh, F

机构：

[1] Canadian High Temp Res Ltd, Vancouver, BC V6 2N1, Canada

[2] KN Toosi Univ Technol, Dept Elect Engn, Tehran, Iran

来源：

ELECTRONICS LETTERS | 2000年 / 36卷 / 21期

关键词：

D O I：

10.1049/el:20001258

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Fabrication of a ZnO gas sensor by electrophoretic deposition (EPD) is reported. EPD of submicron sized ZnO powder on an aluminium-chromium-iron alloy substrate was carried out in pure acetone. The porous thick film obtained was sintered at 1000 degreesC in air. Native aluminium oxide layer grown on the alloy substrate insulated the sintered ZnO layer from the metal substrate. Operated at 250 degreesC, the device showed a 20% conductance change in the presence of 10ppm wood smoke.

引用

页码：1815 / 1816

页数：2

共 10 条

[1] Effect of film thickness and curing temperature on the sensitivity of ZnO:Sb thick-film hydrogen sensor [J].