Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating

Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating

Nanocrystalline TiO2 thin filmswere prepared by spin coating on covered glass substrates with an indium tin oxide (ITO) layer. The structural, electrochromic and optical properties of the films were investigated. The films are crystallized predominantly in the anatase phase with lattice parameters a...

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Main Authors: R. Jourdani, A. Outzourhit, A. Oueriagli, D. Aitelhabti, E. L. Ameziane, S. Barazzouk, S. Hotchandani
Format: Article
Language:English
Published: Hindawi Limited 2004-01-01
Series:Active and Passive Electronic Components
Online Access:http://dx.doi.org/10.1080/08827510310001616849
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spelling doaj-6f45f6ab1d6d413e80fb40559628812f2020-11-24T23:08:04ZengHindawi LimitedActive and Passive Electronic Components0882-75161563-50312004-01-0127312513110.1080/08827510310001616849Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin CoatingR. Jourdani0A. Outzourhit1A. Oueriagli2D. Aitelhabti3E. L. Ameziane4S. Barazzouk5S. Hotchandani6Laboratoire de Physique des Solides et des Couches Minces, Faculté des Sciences Semlalia, Marrakech B. P. 2390, MoroccoLaboratoire de Physique des Solides et des Couches Minces, Faculté des Sciences Semlalia, Marrakech B. P. 2390, MoroccoLaboratoire de Physique des Solides et des Couches Minces, Faculté des Sciences Semlalia, Marrakech B. P. 2390, MoroccoLaboratoire de Physique des Solides et des Couches Minces, Faculté des Sciences Semlalia, Marrakech B. P. 2390, MoroccoLaboratoire de Physique des Solides et des Couches Minces, Faculté des Sciences Semlalia, Marrakech B. P. 2390, MoroccoGroupe de recherche en énergie et informations bio-moléculaires, Université de Québec à Trois Rivières, Bd. des Forges, Trois Rivières, Québec CP500 G9A 5H7, CanadaGroupe de recherche en énergie et informations bio-moléculaires, Université de Québec à Trois Rivières, Bd. des Forges, Trois Rivières, Québec CP500 G9A 5H7, CanadaNanocrystalline TiO2 thin filmswere prepared by spin coating on covered glass substrates with an indium tin oxide (ITO) layer. The structural, electrochromic and optical properties of the films were investigated. The films are crystallized predominantly in the anatase phase with lattice parameters a = b = 0.378 nm and c = 0.958 nm . The crystallite size was found to be of the order of 14 nm. The films showed reversible coloration/bleaching cycles as demonstrated by cyclic voltametry and current–time transients. The transmission of the blue colored films decreased and their absorption edge was less sharp and shifted to higher wavelengths as a result of the intercalation of Li+ ions.http://dx.doi.org/10.1080/08827510310001616849
collection DOAJ
language English
format Article
sources DOAJ
author R. Jourdani
A. Outzourhit
A. Oueriagli
D. Aitelhabti
E. L. Ameziane
S. Barazzouk
S. Hotchandani
spellingShingle R. Jourdani
A. Outzourhit
A. Oueriagli
D. Aitelhabti
E. L. Ameziane
S. Barazzouk
S. Hotchandani
Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
Active and Passive Electronic Components
author_facet R. Jourdani
A. Outzourhit
A. Oueriagli
D. Aitelhabti
E. L. Ameziane
S. Barazzouk
S. Hotchandani
author_sort R. Jourdani
title Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
title_short Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
title_full Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
title_fullStr Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
title_full_unstemmed Structural, Optical and Electrochromic Properties of Nanocrystalline TiO2 Thin Films Prepared by Spin Coating
title_sort structural, optical and electrochromic properties of nanocrystalline tio2 thin films prepared by spin coating
publisher Hindawi Limited
series Active and Passive Electronic Components
issn 0882-7516
1563-5031
publishDate 2004-01-01
description Nanocrystalline TiO2 thin filmswere prepared by spin coating on covered glass substrates with an indium tin oxide (ITO) layer. The structural, electrochromic and optical properties of the films were investigated. The films are crystallized predominantly in the anatase phase with lattice parameters a = b = 0.378 nm and c = 0.958 nm . The crystallite size was found to be of the order of 14 nm. The films showed reversible coloration/bleaching cycles as demonstrated by cyclic voltametry and current–time transients. The transmission of the blue colored films decreased and their absorption edge was less sharp and shifted to higher wavelengths as a result of the intercalation of Li+ ions.
url http://dx.doi.org/10.1080/08827510310001616849
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