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Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition

Michael Warwick Orcid Logo, Ian Ridley, Russell Binions

Surface and Coatings Technology, Volume: 230, Pages: 163 - 167

Swansea University Author: Michael Warwick Orcid Logo

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DOI (Published version): 10.1016/j.surfcoat.2013.06.077

Abstract

Thermochromic vanadium dioxide thin films were deposited via aerosol assisted chemical vapour deposition from a precursor solution of vanadyl acetylacetonate in ethanol at 525 °C on to fluorine doped tin oxide coated glass substrates. A potential difference was applied between the top plate and subs...

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Published in: Surface and Coatings Technology
ISSN: 0257-8972
Published: 2013
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URI: https://cronfa.swan.ac.uk/Record/cronfa32776
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first_indexed 2017-03-29T13:47:20Z
last_indexed 2018-02-09T05:21:04Z
id cronfa32776
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spelling 2017-04-03T13:59:04.4409110 v2 32776 2017-03-29 Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition 9fdabb7283ffccc5898cc543305475cf 0000-0002-9028-1250 Michael Warwick Michael Warwick true false 2017-03-29 FGSEN Thermochromic vanadium dioxide thin films were deposited via aerosol assisted chemical vapour deposition from a precursor solution of vanadyl acetylacetonate in ethanol at 525 °C on to fluorine doped tin oxide coated glass substrates. A potential difference was applied between the top plate and substrate during the deposition to generate an electric field with a positive bias applied to the substrate. The films produced were analysed and characterised by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, Raman spectroscopy, contact angle and variable temperature UV/Visible spectroscopy. It was found that the presence of an electric field during deposition could lead to a marked change in the microstructure and functional properties of the deposited films; specifically the wetting and thermochromic properties. An increase in field strength lead to a reduction in crystallite and agglomerate size compared to films grown without the presence of an electric field. Journal Article Surface and Coatings Technology 230 163 167 0257-8972 Chemical vapour deposition; Thermochromic; Electric fields; Vanadium dioxide 31 12 2013 2013-12-31 10.1016/j.surfcoat.2013.06.077 http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&amp;SrcAuth=ORCID&amp;SrcApp=OrcidOrg&amp;DestLinkType=FullRecord&amp;DestApp=WOS_CPL&amp;KeyUT=WOS:000323855700025&amp;KeyUID=WOS:000323855700025 COLLEGE NANME Science and Engineering - Faculty COLLEGE CODE FGSEN Swansea University 2017-04-03T13:59:04.4409110 2017-03-29T09:53:07.0316178 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Michael Warwick 0000-0002-9028-1250 1 Ian Ridley 2 Russell Binions 3
title Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
spellingShingle Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
Michael Warwick
title_short Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
title_full Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
title_fullStr Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
title_full_unstemmed Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
title_sort Thermochromic vanadium dioxide thin films from electric field assisted aerosol assisted chemical vapour deposition
author_id_str_mv 9fdabb7283ffccc5898cc543305475cf
author_id_fullname_str_mv 9fdabb7283ffccc5898cc543305475cf_***_Michael Warwick
author Michael Warwick
author2 Michael Warwick
Ian Ridley
Russell Binions
format Journal article
container_title Surface and Coatings Technology
container_volume 230
container_start_page 163
publishDate 2013
institution Swansea University
issn 0257-8972
doi_str_mv 10.1016/j.surfcoat.2013.06.077
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Uncategorised{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Uncategorised
url http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&amp;SrcAuth=ORCID&amp;SrcApp=OrcidOrg&amp;DestLinkType=FullRecord&amp;DestApp=WOS_CPL&amp;KeyUT=WOS:000323855700025&amp;KeyUID=WOS:000323855700025
document_store_str 0
active_str 0
description Thermochromic vanadium dioxide thin films were deposited via aerosol assisted chemical vapour deposition from a precursor solution of vanadyl acetylacetonate in ethanol at 525 °C on to fluorine doped tin oxide coated glass substrates. A potential difference was applied between the top plate and substrate during the deposition to generate an electric field with a positive bias applied to the substrate. The films produced were analysed and characterised by X-ray diffraction, scanning electron microscopy, X-ray photoelectron spectroscopy, Raman spectroscopy, contact angle and variable temperature UV/Visible spectroscopy. It was found that the presence of an electric field during deposition could lead to a marked change in the microstructure and functional properties of the deposited films; specifically the wetting and thermochromic properties. An increase in field strength lead to a reduction in crystallite and agglomerate size compared to films grown without the presence of an electric field.
published_date 2013-12-31T03:40:17Z
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score 11.021648

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