| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Browne, Wesley R.
University of Groningen
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2022Cooperative light-induced breathing of soft porous crystals via azobenzene bucklingcitations
- 2021Photoresponsive porous materialscitations
- 2020O-2 Activation by Non-Heme Thiolate-Based Dinuclear Fe Complexescitations
- 2017Reversible Charge Trapping in Bis-Carbazole-Diimide Redox Polymers with Complete Luminescence Quenching Enabling Nondestructive Read-Out by Resonance Raman Spectroscopycitations
- 2016Solvation Dependent Redox-Gated Fluorescence Emission in a Diarylethene-Based Sexithiophene Polymer Filmcitations
- 2012In situ monitoring of polymer redox states by resonance µRaman spectroscopy and its applications in polymer modified microfluidic channelscitations
- 2011Solution and single crystal spectroscopic characterization of (PPh4)(2)[Fe(CN)(5)(imidazole)]center dot 2H(2)Ocitations
- 2010Spectroscopic and Magnetic Properties of a Series of mu-Cyano Bridged Bimetallic Compounds of the Type M-II-NC-Fe-III (M = Mn, Co, and Zn) Using the Building Block [Fe-III(CN)(5)imidazole](2-)citations
- 2008Photochromism and electrochemistry of a dithienylcyclopentene electroactive polymercitations
- 2008Photochromism and electrochemistry of a dithienylcyclopentene electroactive polymercitations
- 2006Making molecular machines workcitations
Places of action
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article
Photochromism and electrochemistry of a dithienylcyclopentene electroactive polymer
Abstract
<p>A bifunctional substituted dithienylcyclopentene photochromic switch bearing electropolymerisable methoxystyryl units, which enable immobilization of the photochromic unit on conducting substrates, is reported. The spectroscopic, electrochemical, and photochemical properties of a monomer in solution are compared with those of the polymer formed through oxidative electropolymerization. The electroactive polymer films prepared on gold, platinum, glassy carbon, and indium titanium oxide (ITO) electrodes were characterized by cyclic voltammetry, X-ray photoelectron spectroscopy (XPS), and atomic force microscopy (AFM). The thickness of the films formed is found to be limited to several monolayer equivalents. The photochromic properties and stability of the polymer films have been investigated by UV/vis spectroscopy, electrochemistry, and XPS. Although the films are electrochemically and photochemically stable, their mechanical stability with respect to adhesion to the electrode was found to be sensitive to both the solvent and the electrode material employed, with more apolar solvents, glassy carbon, and ITO electrodes providing good adhesion of the polymer film. The polymer film is formed consistently as a thin film and can be switched both optically and electrochemically between the open and closed state of the photochromic dithienylethene moiety.</p>