| 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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Topolniak, Ievgeniia
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2024Multiphoton lithography of interpenetrating polymer networks for tailored microstructure thermal and micromechanical propertiescitations
- 2024Effects of the charge density of nanopapers based on carboxymethylated cellulose nanofibrils investigated by complementary techniquescitations
- 2023Interpenetrating networks with tuned thermal and mechanical properties
- 2022Long-Time Behavior of Surface Properties of Microstructures Fabricated by Multiphoton Lithography
- 2022Direct laser writing of mussel inspired polydopamine
- 2022Direct laser surface micropatterning with polydopamine
- 2022Polydopamine micropatterning for selective substrate bio-functionalization
- 2021Long-time behavior of surface properties of microstructures fabricated by multiphoton lithographycitations
- 2019Reinforced UV curable cycloaliphatic epoxy oligosiloxane resin nanocomposite for coating applications
- 2019Boehmite Nanofillers in Epoxy Oligosiloxane Resins: Influencing the Curing Process by Complex Physical and Chemical Interactionscitations
- 2019Additive manufacturing of superparamagnetic micro-devices for magnetic actuation
- 2018Novel Boehmite-embedded organic/inorganic hybrid nanocomposite: cure behaviour, morphology and thermal properties
- 2017Applications of polymer nanocomposites as encapsulants for solar cells and LEDs: Impact of photodegradation on barrier and optical propertiescitations
- 2017Surface analysis of EVOH and its nanocomposite photoageing: Particles effectcitations
- 2015Influence of zeolite nanoparticles on photostability of ethylene vinyl alcohol copolymer (EVOH).citations
- 2015Photodegradation of polymer nanocomposites for encapsulation of organic solar cells ; Photodégradation de nanocomposites à matrice polymère pour l'encapsulation des cellules solaires organiques
Places of action
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article
Long-time behavior of surface properties of microstructures fabricated by multiphoton lithography
Abstract
The multiphoton lithography (MPL) technique represents the future of 3D microprinting, enabling the production of complex microscale objects with high precision. Although the MPL fabrication parameters are widely evaluated and discussed, not much attention has been given to the microscopic properties of 3D objects with respect to their surface properties and time-dependent stability. These properties are of crucial importance when it comes to the safe and durable use of these structures in biomedical applications. In this work, we investigate the surface properties of the MPL-produced SZ2080 polymeric microstructures with regard to the physical aging processes during the post-production stage. The influence of aging on the polymeric microstructures was investigated by means of Atomic Force Microscopy (AFM) and X-ray Photoelectron Spectroscopy (XPS). As a result, a time-dependent change in Young’s Modulus, plastic deformation, and adhesion and their correlation to the development in chemical composition of the surface of MPL-microstructures are evaluated. The results presented here are valuable for the application of MPL-fabricated 3D objects in general, but especially in medical technology as they give detailed information of the physical and chemical time-dependent dynamic behavior of MPL-printed surfaces and thus their suitability and performance in biological systems.