UV-Ozone Generation from Modified High Intensity Discharge Mercury Vapor Lamps for Treatment of Indium Tin Oxide Films

被引：10

作者：

Santos, Emerson Roberto ^{[1
]}

Burini, Elvo Calixto ^{[2
]}

Wang, Shu Hui ^{[1
]}

机构：

[1] Univ Sao Paulo, Escola Politecn, Dept Engn Met & Mat, BR-05508970 Sao Paulo, Brazil

[2] Univ Sao Paulo, Inst Eletrotecn & Energia, BR-05508010 Sao Paulo, Brazil

来源：

OZONE-SCIENCE & ENGINEERING | 2012年 / 34卷 / 02期

关键词：

Ozone; Mercury Lamp; Indium Tin Oxide; Polymeric Electroluminescent Device; DEVICES;

D O I：

10.1080/01919512.2011.649132

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

In a homemade UV-Ozone generator, different ignition tubes extracted from HID mercury vapor lamps were investigated, namely: 80, 125, 250 and 400 watts. The performance of the generator in function of the type of the ignition lamp was monitored by the measurements of the ozone concentration and the temperature increment. The results have shown that the 400 W set up presented the highest ozone production, which was used in the treatment of indium tin oxide (ITO) films. Polymer light emitting diodes were assembled using ITO films, treated for 10, 20 and 30 min, as an anode. The overall results indicate improvement of the threshold voltage (reduction) and electroluminescence of these devices.

引用

页码：129 / 135

页数：7

共 36 条

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