| People | Locations | Statistics |
|---|---|---|
| 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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Mezzenga, Raffaele
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Gold recovery from E-waste by food-waste amyloid aerogelscitations
- 2024Hybrid amyloid-chitin nanofibrils for magnetic and catalytic aerogelscitations
- 2024Synthesis of bottlebrush polymers with spontaneous self-assembly for dielectric generatorscitations
- 2021Polysaccharide-reinforced amyloid fibril hydrogels and aerogelscitations
- 2020Structure-property relationships of cellulose nanofibril hydro- and aerogels and their building blockscitations
- 2017Cofibrillization of pathogenic and functional amyloid proteins with gold nanoparticles against amyloidogenesiscitations
- 2016Magnetic assembly of transparent and conducting graphene-based functional compositescitations
- 2016Solvent-mediated conductance increase of dodecanethiol-stabilized gold nanoparticle monolayers
- 2014Stimuli-responsive magnetic properties from liquid-crystalline elastomer nanocomposites
- 2013Core-shell nanoparticle monolayers at planar liquid-liquid interfaces: effects of polymer architecture on the interface microstructurecitations
- 2013Enhanced properties of polyurea elastomeric nanocomposites with anisotropic functionalised nanofillerscitations
- 2013Nanotopographic surfaces with defined surface chemistries from amyloid fibril networks can control cell attachmentcitations
- 2010A New Supramolecular Route for Using Rod-Coil Block Copolymers in Photovoltaic Applicationscitations
- 2008Direct Imaging of Nanoscopic Plastic Deformation below Bulk Tg and Chain Stretching in Temperature-Responsive Block Copolymer Hydrogels by Cryo-TEMcitations
- 2007Phase behavior and temperature-responsive molecular filters based on self-assembly of polystyrene-block-poly(N-isopropylacrylamide)-block-polystyrenecitations
Places of action
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article
Magnetic assembly of transparent and conducting graphene-based functional composites
Abstract
<jats:title>Abstract</jats:title><jats:p>Innovative methods producing transparent and flexible electrodes are highly sought in modern optoelectronic applications to replace metal oxides, but available solutions suffer from drawbacks such as brittleness, unaffordability and inadequate processability. Here we propose a general, simple strategy to produce hierarchical composites of functionalized graphene in polymeric matrices, exhibiting transparency and electron conductivity. These are obtained through protein-assisted functionalization of graphene with magnetic nanoparticles, followed by magnetic-directed assembly of the graphene within polymeric matrices undergoing sol–gel transitions. By applying rotating magnetic fields or magnetic moulds, both graphene orientation and distribution can be controlled within the composite. Importantly, by using magnetic virtual moulds of predefined meshes, graphene assembly is directed into double-percolating networks, reducing the percolation threshold and enabling combined optical transparency and electrical conductivity not accessible in single-network materials. The resulting composites open new possibilities on the quest of transparent electrodes for photovoltaics, organic light-emitting diodes and stretchable optoelectronic devices.</jats:p>