UV Light and Gas Sensing Properties of Hybrid Sensor Based on Indium-Tin-Oxide Nanocrystals

被引：4

作者：

Koo, J. E. ^{[1
]}

Lee, S. T. ^{[2
]}

Chang, J. H. ^{[1
]}

机构：

[1] Natl Korea Maritime Univ, Dept Appl Sci, Pusan 606791, South Korea

[2] Natl Korea Maritime Univ, Dept Mech Engn, Pusan 606791, South Korea

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2015年 / 15卷 / 01期

关键词：

Indium Tin Oxide; Gas Sensor; UV Sensor; THIN-FILM;

D O I：

10.1166/jnn.2015.8358

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We proposed a hybrid sensor which is able to detect both UV light and gas species. The sensor was fabricated by screen printing using indium-tin-oxide (ITO) nanocrystals. To improve the UV sensitivity, high temperature annealing (600 degrees C) under an external pressure (0.2 MPa) was applied. We could observe room temperature operation of the sensor under the simultaneous stimulation of UV light and CH4 gas. This is indicating that an improved fire warning is possible by using the proposed hybrid sensor.

引用

页码：669 / 671

页数：3

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