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UV-Light-Induced Fl...
UV-Light-Induced Fluctuation Enhanced Sensing by WO3-Based Gas Sensors
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- Trawka, Maciej Pawel (author)
- Gdansk Univ Technol, Fac Elect Informat & Telecommun, Dept Metrol & Optoelect, PL-80233 Gdansk, Poland.
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- Smulko, Janusz M. (author)
- Gdansk Univ Technol, Fac Elect Informat & Telecommun, Dept Metrol & Optoelect, PL-80233 Gdansk, Poland.
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- Hasse, Lech Zbigniew (author)
- Gdansk Univ Technol, Fac Elect Informat & Telecommun, Dept Metrol & Optoelect, PL-80233 Gdansk, Poland.
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- Granqvist, Claes-Göran (author)
- Uppsala universitet,Fasta tillståndets fysik
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- Ionescu, Radu (author)
- Univ Rovira & Virgili, Dept Elect Elect & Automat Engn, E-43007 Tarragona, Spain.
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- Llobet, Eduard (author)
- Univ Rovira & Virgili, Dept Elect Elect & Automat Engn, E-43007 Tarragona, Spain.
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- Annanouch, Fatima Ezahra (author)
- Univ Rovira & Virgili, Dept Elect Elect & Automat Engn, E-43007 Tarragona, Spain.
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- Kish, Laszlo B. (author)
- Texas A&M Univ, Dept Elect & Comp Engn, College Stn, TX 77840 USA.
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Gdansk Univ Technol, Fac Elect Informat & Telecommun, Dept Metrol & Optoelect, PL-80233 Gdansk, Poland Fasta tillståndets fysik (creator_code:org_t)
- 2016
- 2016
- English.
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In: IEEE Sensors Journal. - 1530-437X .- 1558-1748. ; 16:13, s. 5152-5159
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Subject headings
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- 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.
Subject headings
- NATURVETENSKAP -- Fysik -- Acceleratorfysik och instrumentering (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Accelerator Physics and Instrumentation (hsv//eng)
Keyword
- Sensors
- gas detectors
- nanotechnology
- noise measurements
- detection algorithms
Publication and Content Type
- ref (subject category)
- art (subject category)
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