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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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Mutlu, Hatice
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2024Main-chain Macromolecular Hydrazone Photoswitchescitations
- 2022Synthesis and Characterization of Novel Isosorbide‐Based Polyester Derivatives Decorated with α ‐Acyloxy Amidescitations
- 2021Synthesis and Post-Polymerization Modification of Poly(N-(4-Vinylphenyl)Sulfonamide)scitations
- 2021Prevent or Cure - The Unprecedented Need for Self-Reporting Materials
- 2021Prevent or Cure - The Unprecedented Need for Self-Reporting Materialscitations
- 2020Conductive hydrogel composites with autonomous self-healing properties.citations
- 2020The toolbox of porous anodic aluminum oxide–based nanocomposites: from preparation to applicationcitations
- 2018A subtractive photoresist platform for micro- and macroscopic 3D printed structurescitations
- 2016Photo- and metallo-responsive N-alkyl a-bisimines as orthogonally addressable main-chain functional groups in metathesis polymerscitations
- 2014Precision PEGylated polymers obtained by sequence-controlled copolymerization and postpolymerization modificationcitations
Places of action
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article
A subtractive photoresist platform for micro- and macroscopic 3D printed structures
Abstract
The selective removal of structural elements plays a decisive role in 3D printing applications enabling complex geometries. To date, the fabrication of complex structures on the microscale is severely limited by multistep processes. Herein, a subtractive photoresist platform technology that is transferable from microscopic 3D printing via direct laser writing to macroscopic structures via stereolithography is reported. All resist components are readily accessible and exchangeable, offering fast adaptation of the resist's property profile. The micro‐ and macroprinted structures can be removed in a facile fashion, without affecting objects based on standard photoresists. The cleavage is analyzed by time‐lapse optical microscopy as well as via in‐depth spectroscopic assessment. The mechanical properties of the printed materials are investigated by nanoindentation. Critically, the power of the subtractive resist platform is demonstrated by constructing complex 3D objects with flying features on the microscale.