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Hydrogen Sensing Properties of Anodized TiO2 Film Sensors Equipped with Pd and Pt Electrodes in Different Structure
http://hdl.handle.net/10069/21321
http://hdl.handle.net/10069/213212a616b0e-6481-4c01-9f92-1e15f28ca074
名前 / ファイル | ライセンス | アクション |
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NSND2009_P10.pdf (690.3 kB)
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Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2009-03-09 | |||||
タイトル | ||||||
タイトル | Hydrogen Sensing Properties of Anodized TiO2 Film Sensors Equipped with Pd and Pt Electrodes in Different Structure | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Anodic oxidation | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | TiO2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Diode-type sensor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | H2 | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
著者 |
Nakaoka, Masaki
× Nakaoka, Masaki× Hyodo, Takeo× Shimizu, Yasuhiro× Egashira, Makoto |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | H2 sensing properties of diode-type gas sensors fabricated with anodized TiO2 films equipped with Pd and Pt electrodes in different structure have been investigated. In air atmosphere, the H2 response of a TiO2 sensor with Pd-Pt alloy electrodes fabricated by simultaneous sputtering of Pd and Pt (Pt-Pd/TiO2) was larger than those of sensors with layered electrodes of Pd(upper layer)/Pt(lower layer) or Pt(upper layer)/Pd(lower layer), which will be referred to be Pd/Pt/TiO2 and Pt/Pd/TiO2, respectively, fabricated by successive sputtering of constituent metals. On the other hand, all sensors showed much larger H2 responses in N2 than those in air, and the magnitude of H2 response was quite comparable to each other among three kinds of sensors in N2. These result show that adsorbed oxygen and/or thin oxide layers on the surface of Pd have a great influence on the H2 sensing behavior. | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | ナノダイナミクス国際シンポジウム 平成20年1月42日(木) 於長崎大学 | |||||
内容記述 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Nagasaki Symposium on Nano-Dynamics 2009 (NSND2009), January 27, 2018, Nagasaki University, Nagasaki, Japan, Poster Presentation | |||||
書誌情報 | p. 30-31, 発行日 2009-01-27 | |||||
出版者 | ||||||
出版者 | Nano-Dynamics Group, Nagasaki University | |||||
資源タイプ | ||||||
内容記述タイプ | Other | |||||
内容記述 | text | |||||
関係URI | ||||||
関連名称 | http://www.mase.nagasaki-u.ac.jp/nsnd2009/nsnd.html | |||||
関係URI | ||||||
関連名称 | http://www.mase.nagasaki-u.ac.jp/nano/nano.html | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Nagasaki Symposium on Nano-Dynamics 2009 (NSND2024), p.30-31; 2009 |