Enhanced ammonia (NH3) sensing response of UV-light treated organic thin-film transistors(OTFTs)

Hsiao-Wen Zan*, Wu Wei Tasi, Yu Mei Wu, Kuo His Yen, Yen Ren Lo, Yuh-Shyong Yang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper reports a simple process to enhance the ammonia gas sensing. By using UV treatment, the functional group on the surface of the dielectric was modulated. The proposed method enhanced gas sensing ability. By combining the device with and without the proposed treatment, sensing selectivity was preliminarily established.

Original languageEnglish
Title of host publicationECS Transactions - Chemical Sensors 8
Subtitle of host publicationChemical (Gas, Ion, Bio) Sensors and Analytical Systems
Pages371-374
Number of pages4
Edition11
DOIs
StatePublished - 1 Dec 2008
EventChemical Sensors 8: Chemical (Gas, Ion, Bio) Sensors and Analytical Systems - 214th ECS Meeting - Honolulu, HI, United States
Duration: 12 Oct 200817 Oct 2008

Publication series

NameECS Transactions
Number11
Volume16
ISSN (Print)1938-5862
ISSN (Electronic)1938-6737

Conference

ConferenceChemical Sensors 8: Chemical (Gas, Ion, Bio) Sensors and Analytical Systems - 214th ECS Meeting
CountryUnited States
CityHonolulu, HI
Period12/10/0817/10/08

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  • Cite this

    Zan, H-W., Tasi, W. W., Wu, Y. M., Yen, K. H., Lo, Y. R., & Yang, Y-S. (2008). Enhanced ammonia (NH3) sensing response of UV-light treated organic thin-film transistors(OTFTs). In ECS Transactions - Chemical Sensors 8: Chemical (Gas, Ion, Bio) Sensors and Analytical Systems (11 ed., pp. 371-374). (ECS Transactions; Vol. 16, No. 11). https://doi.org/10.1149/1.2981140