| 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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Kotz-Helmer, Frederik
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Two‐Photon Polymerization of Nanocomposites for Additive Manufacturing of Transparent Magnesium Aluminate Spinel Ceramicscitations
- 2024Generation of precision microstructures based on reconfigurable photoresponsive hydrogels for high-resolution polymer replication and microopticscitations
- 2024Generation of tailored multi‐material microstructures through one‐step direct laser writing
- 2024Scanning‐laser‐based microstereolithography of microfluidic chips with micron resolutioncitations
- 2024Sub‐micron replication of fused silica glass and amorphous metals for tool‐based manufacturingcitations
- 2024High‐resolution structuring of silica‐based nanocomposites for the fabrication of transparent multicomponent glasses with adjustable propertiescitations
- 2023High‐resolution patterning of organic–inorganic photoresins for tungsten and tungsten carbide microstructurescitations
- 2023A review of materials used in tomographic volumetric additive manufacturingcitations
- 2023A review of materials used in tomographic volumetric additive manufacturingcitations
- 2022Injection Molding of Magnesium Aluminate Spinel Nanocomposites for High‐Throughput Manufacturing of Transparent Ceramicscitations
- 2022Replicative manufacturing of metal moulds for low surface roughness polymer replicationcitations
- 2021Melt‐Extrusion‐Based Additive Manufacturing of Transparent Fused Silica Glasscitations
- 2021Fused Deposition Modeling of Microfluidic Chips in Transparent Polystyrene
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article
Two‐Photon Polymerization of Nanocomposites for Additive Manufacturing of Transparent Magnesium Aluminate Spinel Ceramics
Abstract
Transparent polycrystalline magnesium aluminate (MAS) spinel ceramics are of great interest for industry and academia due to their excellent optical and mechanical properties. However, shaping of MAS is notoriously challenging especially on the microscale requiring hazardous etching methods. Therefore, a photochemically curable nanocomposite is demonstrated that can be structured using high-resolution two-photon lithography. The printed nanocomposites are converted intro transparent MAS by subsequent debinding, sintering, and hot isostatic pressing. The resulting transparent spinel ceramics exhibit a surface roughness S$_q$ of only 10 nm and can be shaped with minimum feature sizes of down to 13 µm. This technology will be important for the production of microstructured ceramics used for optics, photonics, or photocatalysis.