Issue 3, 2011
From the journal:

Chemical Communications

Ultra fast electrochromic switching of nanoporous tungsten–tantalum oxide films†

Robin Kirchgeorg,a   Steffen Bergera  and  Patrik Schmuki*a  

* Corresponding authors

a Department of Materials Science, WW-4, LKO, University of Erlangen-Nuremberg, Martensstr. 7, 91058 Erlangen, Germany
E-mail: schmuki@ww.uni-erlangen.de
Fax: +49 9131 852 7582
Tel: +49 9131 852 7575

Abstract

Self-organized nanoporous oxide layers were grown on a W–Ta alloy by electrochemical anodization. These nanostructured mixed oxide layers show an ultra-fast electrochromic switching kinetics. Compared with porous WO3 nanostructures more than 10 times higher switching frequencies are reached along with a significantly enhanced lifetime and cyclability.

Graphical abstract: Ultra fast electrochromic switching of nanoporous tungsten–tantalum oxide films

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Article information

DOI
https://doi.org/10.1039/C0CC03201H
Article type
Communication
Submitted
12 Aug 2010
Accepted
20 Oct 2010
First published
08 Nov 2010

Chem. Commun., 2011,47, 1000-1002

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Ultra fast electrochromic switching of nanoporous tungsten–tantalum oxide films

R. Kirchgeorg, S. Berger and P. Schmuki, Chem. Commun., 2011, 47, 1000 DOI: 10.1039/C0CC03201H

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