UV-Light-Induced Fluctuation Enhanced Sensing by WO3-Based Gas Sensors Academic Article

abstract

• 2016 IEEE. WO3-based gas sensors were investigated under UV-light irradiation and at different working temperatures with the object of achieving superior sensitivity and selectivity. Resistance fluctuations in the WO3 layer were studied together with dc resistance measurements. The data were taken in synthetic air, ethanol, nitrogen dioxide, and mixtures of these gases. We conclude that UV irradiation can easily be applied to enhance the gas sensing properties of a WO3 layer.

authors

• Kish, Laszlo

published proceedings

• IEEE SENSORS JOURNAL

altmetric score

• 3

author list (cited authors)

• Trawka, M. P., Smulko, J. M., Hasse, L. Z., Granqvist, C., Ionescu, R., Llobet, E., Annanouch, F. E., & Kish, L. B.

citation count

• 17

complete list of authors

• Trawka, Maciej Pawel||Smulko, Janusz M||Hasse, Lech Zbigniew||Granqvist, Claes-Goran||Ionescu, Radu||Llobet, Eduard||Annanouch, Fatima Ezahra||Kish, Laszlo B

publication date

• July 2016

publisher

• Institute of Electrical and Electronics Engineers (IEEE)  Publisher

published in

• IEEE Sensors Journal  Journal

keywords

• Detection Algorithms
• Gas Detectors
• Nanotechnology
• Noise Measurements
• Sensors

Digital Object Identifier (DOI)

• 10.1109/JSEN.2016.2567065

start page

• 5152

end page

• 5159

volume

• 16

issue

• 13

URL

• http%3A%2F%2Fdx.doi.org%2F10.1109%2Fjsen.2016.2567065