标题: Gas sensing mechanism in pentacene-based OTFTs
作者: Zan, Hsiao-Wen
Liang, Yun-Chia
Tsai, Wuu-Wei
Yang, Yuh-Shyong
光電工程學系
Department of Photonics
公开日期: 2007
摘要: The ammonia gas sensing behaviors of pentacene-based organic thin-film transistors were characterized by analyzing parameters such as the threshold voltage, the field-effect mobility and the subthreshold swing. It was firstly found that the bias-induced carriers strongly enhanced the gas sensing. Bias-stress model successfully explained the experimental results. The ammonia-induced threshold voltage shift was probable due to the generation of nitrogen- or hydrogen-related defect states in the pentacene film.
URI: http://hdl.handle.net/11536/9290
ISBN: 978-957-28522-4-8
期刊: IDMC'07: PROCEEDINGS OF THE INTERNATIONAL DISPLAY MANUFACTURING CONFERENCE 2007
起始页: 544
结束页: 546
显示于类别:Conferences Paper