Analytical study of resistance drift phenomena on (PANI) xMoO3 hybrid thin films as gas sensors

Toshio Itoh, Ichiro Matsubara, Woosuck Shin, Noriya Izu, Maiko Nishibori

研究成果: ジャーナルへの寄稿記事

6 引用 (Scopus)

抜粋

Polyaniline (PANI)-intercalated MoO3 ((PANI)xMoO 3), which is a conventional layered organic/MoO3 hybrid, as a gas sensor has a resistance drift problem, which should be solved in order to realize practical applicable gas sensing devices. In this analytical study, XPS studies reveal that the resistance drift is caused by adsorbing and desorbing oxygen molecules from the atmosphere. The adsorption of enough oxygen molecules by annealing in air at a higher temperature than operating temperature can reduce the resistance drift phenomena.

元の言語英語
ページ(範囲)1331-1335
ページ数5
ジャーナルBulletin of the Chemical Society of Japan
81
発行部数10
DOI
出版物ステータス出版済み - 10 15 2008
外部発表Yes

All Science Journal Classification (ASJC) codes

  • Chemistry(all)

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