Saha, Debdulal and Sengupta, Kamalendu (2007) Trace moisture response property of thin film nano porous gama-Al2O3 for industrial application. Sensors & Transducers Journal, 85 (11). pp. 1714-1720. ISSN 1726- 5479

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Nano porous thin film γ-Al2O3 is prepared by sol-gel method by heat treating process at 5500C.The samples are made of various coating thickness and investigated as trace moisture sensor at room temperature within the range of –720C to –420C dew point (DP). It is found that at a particular coating thickness the sensitivity and response time are found to be suitable for commercial application. The capacitance change over the dew point (DP) range from –720C to –420C is found to be prominent for making a sensitive device.

Item Type: Article
Uncontrolled Keywords: Thin film; Nanopore; γ-Al2O3; Coating thickness; Suitable for making device
Subjects: Electronics
Engineering Materials
Divisions: Sol Gel
Depositing User: Bidhan Chaudhuri
Date Deposited: 15 Mar 2012 07:32
Last Modified: 15 Mar 2012 07:32

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