| 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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Feringa, Ben L.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (31/31 displayed)
- 2024Construction of Multi-Stimuli Responsive Highly Porous Switchable Frameworks by In-Situ Solid-State Generation of Spiropyran Switchescitations
- 2024All-visible-light-driven stiff-stilbene photoswitchescitations
- 2023Nanoporous Films with Oriented Arrays of Molecular Motors for Photoswitching the Guest Adsorption and Diffusioncitations
- 2023Construction of Multi‐Stimuli Responsive Highly Porous Switchable Frameworks by <i>In‐Situ</i> Solid‐State Generation of Spiropyran Switchescitations
- 2023Efficient, Near‐Infrared Light‐Induced Photoclick Reaction Enabled by Upconversion Nanoparticlescitations
- 2023Efficient, Near‐Infrared Light‐Induced Photoclick Reaction Enabled by Upconversion Nanoparticlescitations
- 2023Construction of Multi-Stimuli Responsive Highly Porous Switchable Frameworks by In Situ Solid-State Generation of Spiropyran Switchescitations
- 2023Designing P-type bi-stable overcrowded alkene-based chiroptical photoswitchescitations
- 2022Controlling forward and backward rotary molecular motion on demandcitations
- 2022Cooperative light-induced breathing of soft porous crystals via azobenzene bucklingcitations
- 2021Multistate Switching of Spin Selectivity in Electron Transport through Light-Driven Molecular Motorscitations
- 2021Molecular photoswitches in aqueous environmentscitations
- 2021Absolute Configuration Determination from Low ee Compounds by the Crystalline Sponge Method. Unusual Conglomerate Formation in a Pre-Determined Crystalline Latticecitations
- 2021Photoresponsive porous materialscitations
- 2020Powering rotary molecular motors with low-intensity near-infrared lightcitations
- 2020General Principles for the Design of Visible-Light-Responsive Photoswitches: Tetra-ortho-Chloro-Azobenzenescitations
- 2020General Principles for the Design of Visible-Light-Responsive Photoswitches:Tetra-ortho-Chloro-Azobenzenescitations
- 2018Solvent Effects on the Actinic Step of Donor-Acceptor Stenhouse Adduct Photoswitchingcitations
- 2018Solvent Effects on the Actinic Step of Donor-Acceptor Stenhouse Adduct Photoswitchingcitations
- 2018Photoswitching of DNA Hybridization Using a Molecular Motorcitations
- 2018Photoswitching of DNA Hybridization Using a Molecular Motorcitations
- 2018Molecular Motors in Aqueous Environmentcitations
- 2012In situ monitoring of polymer redox states by resonance µRaman spectroscopy and its applications in polymer modified microfluidic channelscitations
- 2011A chiroptical photoswitchable DNA complexcitations
- 2008Light-controlled supramolecular helicity of a liquid crystalline phase using a helical polymer functionalized with a single chiroptical molecular switchcitations
- 2008Photochemical and thermal behavior of light-driven unidirectional molecular motor with long alkyl chainscitations
- 2008Photochromism and electrochemistry of a dithienylcyclopentene electroactive polymercitations
- 2008Photochromism and electrochemistry of a dithienylcyclopentene electroactive polymercitations
- 2007Characterization by X-ray photoemission spectroscopy of the open and closed forms of a dithienylethene switch in thin filmscitations
- 2006Making molecular machines workcitations
- 2006Amplification of chirality in liquid crystalscitations
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>