Novel Humidity and Gas Detector Using Langmuir-Blodgett Cellulose-Thin-Film Coated Quartz Crystal Oscillator

Hiroyuki KUSANO; Masahiko KITAGAWA

doi:10.1093/ietele/e91-c.12.1876

Special Section on The Forefront of 21st Century Organic Molecular Electronics

Novel Humidity and Gas Detector Using Langmuir-Blodgett Cellulose-Thin-Film Coated Quartz Crystal Oscillator

Hiroyuki KUSANO, Masahiko KITAGAWA

著者情報

キーワード: humidity sensor, gas sensor, Langmuir-Blodgett film, quartz crystal oscillator

ジャーナル認証あり

2008 年 E91.C 巻 12 号 p. 1876-1880

DOI https://doi.org/10.1093/ietele/e91-c.12.1876

詳細

抄録

We have developed novel humidity and gas detector system using quartz crystal oscillators (QCO) deposited with cellulose Langmuir-Blodgett (LB) films. We have realized stable humidity detection by the LB-based QCO sensor for extremely high humidity subsequent to the water dipping condition. Also, specific gaseous molecules such as alcohol could have been sensitively detected.

責任著者(Corresponding author)

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