| 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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Hadziioannou, Georges
Processes and Engineering in Mechanics and Materials
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (42/42 displayed)
- 2024Enhanced Pyroelectricity Over Extended Thermal Range in Flexible Polymer Thin Filmscitations
- 2024Structural, optical, and electronic properties of single crystals of 4H lead-based hexagonal hybrid perovskite
- 2023Fully Printed Sensors for In Situ Temperature, Heat Flow, and Thermal Conductivity Measurements in Flexible Devicescitations
- 2023Conjugated polymer blends for faster organic mixed conductorscitations
- 2023Double-Bond-induced Morphotropic Phase Boundary leads to Enhanced Electrocaloric Effect in VDF-Based Polymer Flexible Devicescitations
- 2023Deciphering TrFE Fingerprints in P(VDF-TrFE) by Raman Spectroscopy: Defect Quantification and Morphotropic Phase Boundarycitations
- 2022Delamination and wrinkling of flexible conductive polymer thin filmscitations
- 2022Conjugated Polymer Blends for Faster Organic Mixed Conductorscitations
- 2022Ionic and Poly(ionic liquid)s as Perovskite Passivating Molecules for Improved Solar Cell Performancescitations
- 2021Delamination and wrinkling of flexible conductive polymer thin filmscitations
- 2021Non-destructive depth-dependent morphological characterization of ferroelectric:semiconducting polymer blend filmscitations
- 2021PEDOT:Tos electronic and thermoelectric properties: lessons from two polymerization processescitations
- 2020Rapid Self-Assembly and Sequential Infiltration Synthesis of High χ Fluorine-Containing Block Copolymerscitations
- 2020High and Temperature‐Independent Dielectric Constant Dielectrics from PVDF‐Based Terpolymer and Copolymer Blendscitations
- 2020Enhanced Electrocaloric Response of Vinylidene Fluoride–Based Polymers via One‐Step Molecular Engineeringcitations
- 2020High and Temperature-Independent Dielectric Constant Dielectrics from PVDF-Based Terpolymer and Copolymer Blendscitations
- 2020p-Doping of a Hole Transport Material via a Poly(ionic liquid) for over 20% Efficiency and Hysteresis-Free Perovskite Solar Cellscitations
- 2019Post-functionalization of polyvinylcarbazoles: An open route towards hole transporting materials for perovskite solar cellscitations
- 2019Crystal-Crystal transitions in poly(VDF-ter-TrFE-ter-CTFE): Influence of CTFE termonomers
- 2018Core-Shell Double Gyroid Structure Formed by Linear ABC Terpolymer Thin Filmscitations
- 2018Correlating the Seebeck coefficient of thermoelectric polymer thin films to their charge transport mechanismcitations
- 2017Photoactive Donor−Acceptor Composite Nanoparticles Dispersed in Watercitations
- 2017Templated Sub-100-nm-Thick Double-Gyroid Structure from Si-Containing Block Copolymer Thin Filmscitations
- 2017Correlating the Seebeck coefficient of thermoelectric polymer thin films to their charge transport mechanismcitations
- 2016Structurally-driven Enhancement of Thermoelectric Properties within Poly(3,4-ethylenedioxythiophene) thin Filmscitations
- 2015Synthesis and structure-property relationship of carbazole-alt-benzothiadiazole copolymerscitations
- 2015Synthesis of a Conductive Copolymer and Phase Diagram of Its Suspension with Single-Walled Carbon Nanotubes by Microfluidic Technologycitations
- 2014Probing Self-Assembly of Cylindrical Morphology Block Copolymer Using in Situ and ex Situ Grazing Incidence Small-Angle X-ray Scattering: The Attractive Case of Graphoepitaxycitations
- 2013Hierarchical assembly of magnetic L10-ordered FePt nanoparticles in block copolymer thin filmscitations
- 2013Hierarchical assembly of magnetic L1(o)-ordered FePt nanoparticles in block copolymer thin filmscitations
- 2013Synthesis of hybrid semiconducting polymer-metal latexescitations
- 2011Hexagonal-to-cubic phase transformation in composite thin films induced by FePt nanoparticles located at PS/PEO interfacescitations
- 2011Mechanistic study of Atom Transfer Radical Polymerization in the Presence of an Inimer: Toward Highly Branched Controlled Macromolecular Architectures through One-Pot Reactioncitations
- 2010Electronic Properties and Photovoltaic Performances of a Series of Oligothiophene Copolymers Incorporating Both Thieno[3,2-b]thiophene and 2,1,3-Benzothiadiazole Moietiescitations
- 2010A New Supramolecular Route for Using Rod-Coil Block Copolymers in Photovoltaic Applicationscitations
- 2009A [3,2-b]thienothiophene-alt-benzothiadiazole copolymer for photovoltaic applications: design, synthesis, material characterization and device performancescitations
- 2007Free radical polymerization in multilaminated microreactors: 2D and 3D multiphysics CFD modelingcitations
- 2007High-temperature nitroxide-mediated radical polymerization in a continuous microtube reactor: Towards a better control of the polymerization reactioncitations
- 2007Self-assembly of poly(diethylhexyloxy-p-phenylenevinylene)-b-poly(4-vinylpyridine) rod-coil block copolymer systemscitations
- 2006Electronic transport properties aspects and structure of polymer-fullerene based organic semiconductors for photovoltaic devicescitations
- 2006Nanostructure of self-assembled rod-coil block copolymer films for photovoltaic applicationscitations
- 2005Impact of structure and morphology on charge transport in semiconducting oligomeric thin-film devicescitations
Places of action
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article
Mechanistic study of Atom Transfer Radical Polymerization in the Presence of an Inimer: Toward Highly Branched Controlled Macromolecular Architectures through One-Pot Reaction
Abstract
WOS:000295058400008 ; International audience ; Highly branched polymethacrylates have recently offered new perspectives in lithographic performance and drug delivery. The control of branching remains yet challenging and requires fundamental investigation to consider new applications. Therefore, an advanced study of the formation mechanism of branched polymers synthesized by self-condensing vinyl copolymerization (SCVCP) of a methacrylic AB* inimer, 2-(2-bromoisobutyryloxy)ethyl methacrylate (BIEM), with methyl methacrylate (MMA) via atom transfer radical polymerization (ATRP) has been performed. Evidence of branched structures was obtained with a conventional GPC apparatus equipped with a multiangle light scattering detector and detailed (1)H NMR analyses. A three-step reaction scheme is suggested according to the dependence of molecular weight with conversion. Controlled radical polymerization mainly occurs until moderate conversions, with the participation of inimer as chain initiator. Then the polymerization of small macromolecules, through consumption of polymerizable moiety, dramatically increases the molecular weight of polymer. Finally, a loss of control partially due to thermal decomposition of residual comonomers occurs at high conversion. This mechanistic methodology will allow, with adequate reaction process, the one-step preparation of controlled branched macromolecular architectures leading to functional materials.