Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light

© 2016 Elsevier B.V. High porous TiO 2 /Fe 2 O 3 multilayer films were successfully prepared on glass substrates via a simple and low cost sparking process. TiO 2 and Fe 2 O 3 nanoparticles with an average size of 20 nm were generated on the substrate. X-ray diffraction (XRD), X-ray photoelectron...

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Main Authors: Thongsuwan W., Singjai P.
Format: Journal
Published: 2017
Online Access:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84963967605&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/41301
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Institution: Chiang Mai University
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spelling th-cmuir.6653943832-413012017-09-28T04:20:27Z Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light Thongsuwan W. Singjai P. © 2016 Elsevier B.V. High porous TiO 2 /Fe 2 O 3 multilayer films were successfully prepared on glass substrates via a simple and low cost sparking process. TiO 2 and Fe 2 O 3 nanoparticles with an average size of 20 nm were generated on the substrate. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy results showed that the annealed films (250 and 450 °C) were composed of anatase TiO 2 and hematite Fe 2 O 3 phase. The results of ultraviolet/visible (UV/vis) spectroscopy showed that the transmittance rapidly decreased at the wavelength lower than 600 nm and then slightly increased at the wavelength over 600 nm. Furthermore, the absorption ability of the TiO 2 /Fe 2 O 3 films increased with an increase in the number of interfacial layers. 2017-09-28T04:20:27Z 2017-09-28T04:20:27Z 2016-11-25 Journal 02578972 2-s2.0-84963967605 10.1016/j.surfcoat.2016.04.026 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84963967605&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/41301
institution Chiang Mai University
building Chiang Mai University Library
country Thailand
collection CMU Intellectual Repository
description © 2016 Elsevier B.V. High porous TiO 2 /Fe 2 O 3 multilayer films were successfully prepared on glass substrates via a simple and low cost sparking process. TiO 2 and Fe 2 O 3 nanoparticles with an average size of 20 nm were generated on the substrate. X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and Raman spectroscopy results showed that the annealed films (250 and 450 °C) were composed of anatase TiO 2 and hematite Fe 2 O 3 phase. The results of ultraviolet/visible (UV/vis) spectroscopy showed that the transmittance rapidly decreased at the wavelength lower than 600 nm and then slightly increased at the wavelength over 600 nm. Furthermore, the absorption ability of the TiO 2 /Fe 2 O 3 films increased with an increase in the number of interfacial layers.
format Journal
author Thongsuwan W.
Singjai P.
spellingShingle Thongsuwan W.
Singjai P.
Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
author_facet Thongsuwan W.
Singjai P.
author_sort Thongsuwan W.
title Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
title_short Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
title_full Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
title_fullStr Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
title_full_unstemmed Influence of TiO<inf>2</inf>/Fe<inf>2</inf>O<inf>3</inf> interfacial layers on optical properties under visible light
title_sort influence of tio<inf>2</inf>/fe<inf>2</inf>o<inf>3</inf> interfacial layers on optical properties under visible light
publishDate 2017
url https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84963967605&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/41301
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