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Field-effect transi...
Field-effect transistors with thin ZnO as active layer for gas sensor applications
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Farmakis, F. V. (author)
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Speliotis, T. (author)
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Alexandrou, K. P. (author)
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Tsamis, C. (author)
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Kompitsas, M. (author)
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Fasaki, I. (author)
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- Jedrasik, Piotr, 1957 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Petersson, Göran, 1946 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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- Nilsson, Bengt, 1954 (author)
- Chalmers tekniska högskola,Chalmers University of Technology
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(creator_code:org_t)
- Elsevier BV, 2007
- 2007
- English.
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In: Microelectronic Engineering. - : Elsevier BV. - 0167-9317. ; 85:5-6, s. 1035-1038
- Related links:
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http://dx.doi.org/10...
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https://doi.org/10.1...
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Abstract
Subject headings
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- Zinc oxide based field-effect devices prepared for gas sensing applications are studied. For this purpose, bottom-gate transistors were fabricated using Pd as source and drain interdigitated electrodes with gate lengths varying from 0.3 to 2 mu m. Thin (50 nm) zinc oxide films were grown with the aid of pulsed laser deposition (PLD) at room temperature and served as active and sensing layer. AFM and XRD analysis demonstrated the polycrystalline nature of the c-axis oriented ZnO films with nanoscale grain size (20-40 nm) with relatively high average roughness. Electrical and gas sensing measurements from the above-mentioned devices are presented. (C) 2008 Elsevier B.V. All rights reserved.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Keyword
- zinc oxide
- bottom-gate FETs
- pulsed laser deposition
- gas sensor
Publication and Content Type
- kon (subject category)
- ref (subject category)
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- By the author/editor
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Farmakis, F. V.
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Speliotis, T.
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Alexandrou, K. P ...
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Tsamis, C.
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Kompitsas, M.
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Fasaki, I.
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show more...
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Jedrasik, Piotr, ...
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Petersson, Göran ...
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Nilsson, Bengt, ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Microelectronic ...
- By the university
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Chalmers University of Technology