DocumentCode
2495308
Title
Fast Detection of Hydrogen at Room Temperature Using a Nanoparticle-integrated Microsensor
Author
Zhang, Peng ; Deshpande, Sameer ; Seal, Studipta ; Cho, Hyoung J. ; Medelius, Pedro J.
Author_Institution
Central Florida Univof Central Florida, Orlando
fYear
2006
fDate
22-25 Oct. 2006
Firstpage
712
Lastpage
715
Abstract
A novel nanoparticle-integrated hydrogen microsensor with a very fast response time at room temperature is presented in this work. The sensor was developed by integrating indium dioxide (ln2O3) doped polycrystalline tin dioxide (SnO2) nano particles on interdigitated electrodes with a 5 mum spacing. In this sensor, we obtained a sensor response time as fast as 100 seconds with sensitivity as high as 3,700 for room temperature hydrogen detection.
Keywords
chemical sensors; hydrogen; indium compounds; microsensors; nanoparticles; tin compounds; In2O3-SnO2; hydrogen detection; indium dioxide; interdigitated electrodes; nanoparticle-integrated microsensor; polycrystalline tin dioxide; response time; Aerospace materials; Chemical sensors; Delay; Electrodes; Fingers; Hydrogen; Mechanical sensors; Microsensors; Nanoparticles; Temperature sensors;
fLanguage
English
Publisher
ieee
Conference_Titel
Sensors, 2006. 5th IEEE Conference on
Conference_Location
Daegu
ISSN
1930-0395
Print_ISBN
1-4244-0375-8
Electronic_ISBN
1930-0395
Type
conf
DOI
10.1109/ICSENS.2007.355560
Filename
4178712
Link To Document