Electrochromic behavior of drop-casted thin films combining a semi-conducting polymer mixed with a Keggin-type polyoxometalate

Philippe Banet; Corine Simonnet-Jégat; Fabrice Goubard; Sebastien Peralta; Jacques Lalevee; Didier Gigmes; Frédéric Dumur

doi:10.1016/j.matchemphys.2018.02.046

Journal articles

Electrochromic behavior of drop-casted thin films combining a semi-conducting polymer mixed with a Keggin-type polyoxometalate

Philippe Banet ¹ Corine Simonnet-Jégat ² Fabrice Goubard ¹ Sebastien Peralta ¹ Jacques Lalevee ³ Didier Gigmes ⁴ Frédéric Dumur ⁴

1 LPPI - Laboratoire de Physico-chimie des Polymères et des Interfaces

2 ILV - Institut Lavoisier de Versailles

3 IS2M - Institut de Science des Matériaux de Mulhouse

4 ICR - Institut de Chimie Radicalaire

Abstract : A drop-casted thin film consisting of a Keggin-type polyoxometalate cluster K3PMo12O40 mixed with the semi-conducting poly(N-vinylcarbazole) (PVK) was deposited on top of ITO substrates. The resulting hybrid organic/inorganic film was characterized by electrochemistry, FT-IR spectroscopy, microscopies and spectroelectrochemistry. Interestingly, an electrochromic behavior could be evidenced from the resulting composite. (C) 2018 Elsevier B.V. All rights reserved.

Keywords : acid anions electrochemical properties Electrochromism electrode hybrid polyoxometalate Multilayer organic-inorganic materials Polymer Polyoxometalate proton pvk sensor state water

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Journal articles

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Chemical Sciences

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Submitted on : Saturday, April 6, 2019 - 5:15:59 PM
Last modification on : Thursday, October 6, 2022 - 3:56:17 AM

Electrochromic behavior of drop-casted thin films combining a semi-conducting polymer mixed with a Keggin-type polyoxometalate

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Electrochromic behavior of drop-casted thin films combining a semi-conducting polymer mixed with a Keggin-type polyoxometalate

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