| 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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Bliem, Roland
University of Amsterdam
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2024Bridging the gap between high-entropy alloys and metallic glasses:Control over disorder and mechanical properties of coatings
- 2023Femtosecond Laser-Induced Emission of Coherent Terahertz Pulses from Ruthenium Thin Filmscitations
- 2023Identifying silicides via plasmon loss satellites in photoemission of the Ru-Si systemcitations
- 2023Why Teflon is so slippery while other polymers are notcitations
- 2022Electronic and structural properties of crystalline and amorphous (TaNbHfTiZr)C from first principlescitations
- 2022Electronic and structural properties of crystalline and amorphous (TaNbHfTiZr)C from first principlescitations
- 2022Ultrathin, sputter-deposited, amorphous alloy films of ruthenium and molybdenumcitations
- 2022Ultrathin, sputter-deposited, amorphous alloy films of ruthenium and molybdenumcitations
- 2021The influence of corrosion on diamond-like carbon topography and friction at the nanoscalecitations
- 2021Hf deposition stabilizes the surface chemistry of perovskite manganite oxidecitations
- 2021Tuning point defects by elastic strain modulates nanoparticle exsolution on perovskite oxidescitations
- 2020Thermally driven interfacial degradation between Li7La3Zr2O12 electrolyte and LiNi0.6Mn0.2Co0.2O2 cathodecitations
- 2020Shape-Preserving Chemical Conversion of Architected Nanocompositescitations
- 2015Adsorption and incorporation of transition metals at the magnetite Fe3O4(001) surfacecitations
Places of action
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article
Shape-Preserving Chemical Conversion of Architected Nanocomposites
Abstract
Forging customizable compounds into arbitrary shapes and structures has the potential to revolutionize functional materials, where independent control over shape and composition is essential. Current self-assembly strategies allow impressive levels of control over either shape or composition, but not both, as self-assembly inherently entangles shape and composition. Herein, independent control over shape and composition is achieved by chemical conversion reactions on nanocrystals, which are first self-assembled in nanocomposites with programmable microscopic shapes. The multiscale character of nanocomposites is crucial: nanocrystals (5-50 nm) offer enhanced chemical reactivity, while the composite layout accommodates volume changes of the nanocrystals (approximate to 25, which together leads to complete chemical conversion with full shape preservation. These reactions are surprisingly materials agnostic, allowing a large diversity of chemical pathways, and development of conversion pathways yielding a wide selection of shape-controlled transition metal chalcogenides (cadmium, manganese, iron, and nickel oxides and sulfides). Finally, the versatility and application potential of this strategy is demonstrated by assembling: 1) a scalable and highly reactive nickel catalyst for the dry reforming of butane, 2) an agile magnetic-controlled particle, and 3) an electron-beam-controlled reversible microactuator with sub-micrometer precision. Previously unimaginable customization of shape and composition is now achievable for assembling advanced functional components.