bullet Sensors & Transducers Journal

    (ISSN 1726- 5479)

205.767

2008 e-Impact Factor

25 Top Downloaded Articles

Best Selling Articles 2012

Journal Subscription 2013

Editorial Calendar 2013

Submit an Article

Editorial Board

Current Issue

Sensors & Transducers journal's cover

Sensors & Transducers Journal 2011

Sensors & Transducers Journal 2010

Sensors & Transducers Journal 2009

Sensors & Transducers Journal 2008

Sensors & Transducers Journal 2007

2000-2002 S&T e-Digest Contents

2003 S&T e-Digest Contents

2004 S&T e-Digest Contents

2005 S&T e-Digest Contents

2006 S&T e-Digest Contents

 

Best Articles 2011

 

 

 

Vol. 149, No. 2, February 2013, pp. 49-53

 

Bullet

 

Performance of Hexagon Au Electrode on ZnO Thin Film Schottky Diode Gas Sensor
 

a Mas Elyza MOHD AZOL, c Mahnaz SHAFIEI, a Pei Ling LEOW, b Kai Long FOO, b Uda HASHIM and a Rashidah ARSAT

a Faculty of Electrical Eng, Universiti Teknologi Malaysia (UTM), Malaysia

b Institute of Nanoelectronic Engineering (INEE), Universiti Malaysia Perlis, Malaysia

c Science and Engineering Faculty, Chemistry, Physics, Mechanical Engineering, Nanotechnology and Molecular Science Queensland University of Technology (QUT), Brisbane, Australia

E-mail: rashidah@fke.utm.my

 

Received: 10 October 2013   /Accepted: 14 February 2013   /Published: 28 February 2013

Digital Sensors and Sensor Sysstems

 

Abstract: This paper presents an analysis of Schottky diode performance with the utilization of zinc oxide (ZnO) thin film as a gas sensor. The presented device is implemented with new type of electrode shape which is hexagon compared to conventional circular Schottky contact. The Schottky diode was integrated with thin film layer of ZnO by using sol-gel method. I-V characteristic of the device response to gas target was obtained and discussed in this paper. Results show larger voltage shift obtained at the reverse biased mode up to 1200  mV at room temperature. The results suggested future research can be done in enhancing the metal oxide thin film based device.

 

Keywords: Schottky diode, Hexagon Schottky contact, ZnO, Thin film

 

Buy this article online (it will be send to you in the pdf format by e-mail) or subscribe Sensors & Transducers journal

(12 issues per year plus special issues; 40 % discount for payment IFSA Members):

 

 

Sensors & Transducers journal subscription

450 $ US per year:

 

Buy this article for
14.95 $ US:

 

 
 

 

 
 

Alternatively we accept a money transfer to our bank account. Please contact for details: sales@sensorsportal.com

 

Download <here> the Library Journal Recommendation Form

 

 

Read free articles about Gas Sensors and Chemical Sensors

 

 

 

 

 


1999 - 2013 Copyright , International Frequency Sensor Association (IFSA). All Rights Reserved.


Home - News - Links - Archives - Tools - Voltage-to-Frequency Converters - Standardization - Patents - Marketplace - Projects - Wish List - e-Shop - Sensor Jobs - Membership - Videos - Publishing - Site Map - Subscribe - Search

 Members Area -Sensors Portal -Training Courses - S&T Digest - For advertisers - Bookstore - Forums - Polls - Submit Press Release - Submit White Paper - Testimonies - Twitter - Facebook - LinkedIn