A hierarchically porous anatase TiO2 coated-WO3 2D IO bilayer film and its photochromic properties

Hua Li; Huazhong Wu; Jiajia Xiao; Yanli Su; Jacques Robichaud; Ralf Brüning; Yahia Djaoued

doi:10.1039/C5CC08795C

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A hierarchically porous anatase TiO₂ coated-WO₃ 2D IO bilayer film and its photochromic properties†

Hua Li,^ab Huazhong Wu,^c Jiajia Xiao,^b Yanli Su,^b Jacques Robichaud,^a Ralf Brüning^d and Yahia Djaoued*^a

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* Corresponding authors

^a Laboratoire de Recherche en Matériaux et Micro-spectroscopies Raman et FTIR, Université de Moncton-Campus de Shippagan, Shippagan, NB, Canada
E-mail: Yahia.djaoued@umoncton.ca
Fax: +1506 336 3434
Tel: +1506 336 3412

^b Department of Inorganic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, 199 Renai Road, Suzhou 215123, Jiangsu Province, P. R. China

^c Department of Chemistry and Chemical Engineering, Min Jiang University, Fuzhou, Fujian Province, P. R. China

^d Physics Department, Mount Allison University, Sackville, NB, Canada

Abstract

A hierarchically porous anatase TiO₂ coated-WO₃ 2D inverse opal (IO) bilayer film was fabricated on ITO glass using a layer by layer route with a hierarchically porous TiO₂ top layer and an ordered super-macroporous WO₃ 2D IO bottom layer. This novel TiO₂ coated-WO₃ 2D IO bilayer film was evaluated for photochromic applications.

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Article information

DOI: https://doi.org/10.1039/C5CC08795C
Article type: Communication
Submitted: 22 Oct 2015
Accepted: 09 Nov 2015
First published: 09 Nov 2015

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Chem. Commun., 2016,52, 892-895

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A hierarchically porous anatase TiO₂ coated-WO₃ 2D IO bilayer film and its photochromic properties

H. Li, H. Wu, J. Xiao, Y. Su, J. Robichaud, R. Brüning and Y. Djaoued, Chem. Commun., 2016, 52, 892 DOI: 10.1039/C5CC08795C

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