Sensors & Transducers Journal
(ISSN 1726- 5479)
Vol. 85, Issue 11, November 2007, pp.1714-1720
Trace Moisture Response Property of Thin Film Nano Porous g- Al2O3 for Industrial Application
Debdulal Saha, Kamalendu Sengupta*
Sensor and Actuator Section, Central Glass & Ceramic Research
Institute, Jadavpur, Kolkata-700 032, India
E-mail: *firstname.lastname@example.org, email@example.com
Received: 11 July 2007 /Accepted: 20 November 2007 /Published: 26 November 2007
Abstract: Nano porous thin film g-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.
Keywords: Thin film, Nanopore, g-Al2O3, Coating thickness, Suitable for making device
Click <here> or title of paper to download the full pages article (965 K)
Reed more articles and papers about Nanosensors and Nanodevices
1999 - 2007 Copyright ©, International Frequency Sensor Association (IFSA). All Rights Reserved.
Home - News - Links - Archives - Tools - Standardization - Patents - Marketplace - Projects - Wish List - Subscribe - Search - e-Shop - Membership
Members Area -Sensors Portal -Training Courses - S&T Digest - For advertisers - Bookstore - Forums - Polls - Sensor Jobs - Site Map