Gas-sensing properties of Au-doped Fe2O3 thin films

被引：3

作者：

Neri, G ^{[1
]}

Bonavita, A ^{[1
]}

Galvagno, S ^{[1
]}

Siciliano, P ^{[1
]}

Rella, P ^{[1
]}

机构：

[1] Univ Messina, Dipartimento Chim Ind & Ingn Mat, I-98100 Messina, Italy

来源：

SENSORS AND MICROSYSTEMS | 2000年

关键词：

D O I：

10.1142/9789812792013_0027

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：

Au-doped iron oxide thin films have been prepared by a liquid phase method (LPD) and tested as CO-gas sensors. The data reported have shown the capability of these doped films to detect CO. Addition of Zn increases further the sensitivity. The response to CO was found to be influenced by the operating temperature and the relative humidity (RH). The role played by these variables in influencing the CO-sensing mechanism has been discussed.

引用

页码：154 / 158

页数：5

共 7 条

[1] THE MECHANISM OF THE INTERACTION BETWEEN CO AND AN SNO2 SURFACE - THE ROLE OF WATER-VAPOR [J].