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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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Gengenbach, Thomas
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2024Interpretation of Complex X-ray Photoelectron Peak Shapes Part II: Case Study of Fe 2p3/2 fitting applied to Austenitic Stainless Steels 316 and 304.citations
- 2020Covalent sizing surface modification as a route to improved interfacial adhesion in carbon fiber-epoxy compositescitations
- 2020Investigating the real-time dissolution of a compositionally complex alloy using inline ICP and correlation with XPScitations
- 2020Real-time dissolution of a compositionally complex alloy using inline ICP and correlation with XPScitations
- 2020Improving the Stability of Ambient-Processed SnO2-Based, Perovskite Solar Cells by UV-Treatment of the Sub-Cellscitations
- 2020Improving the Stability of Ambient processed, SnO2-Based, Perovskite Solar Cells by the UV-treatment of Sub-Cellscitations
- 2019Electrocatalytic CO2 reduction to formate on Cu based surface alloys with enhanced selectivitycitations
- 2019Fiber with Butterfly Wings: Creating Colored Carbon Fibers with Increased Strength, Adhesion, and Reversible Malleabilitycitations
- 2018Morphology and surface properties of high strength siloxane poly(urethane-urea)s developed for heart valve applicationcitations
- 2017Limitations with solvent exchange methods for synthesis of colloidalfullerenescitations
- 2017Reduction of surface fat formation on spray-dried milk powders through emulsion stabilization with λ-carrageenancitations
- 2016Effect of the deformability of guest particles on the tensile strength of tablets from interactive mixturescitations
- 2014Water-dispersible magnetic carbon nanotubes as T2-weighted MRI contrast agentscitations
- 2012One step multifunctional micropatterning of surfaces using asymmetric glow discharge plasma polymerisation
- 2011Characterization of the surface properties of a model pharmaceutical fine powder modified with a pharmaceutical lubricant to improve flow via a mechanical dry coating approachcitations
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document
One step multifunctional micropatterning of surfaces using asymmetric glow discharge plasma polymerisation
Abstract
We describe a new technique based on plasma enhanced chemical vapour deposition (PECVD) which allows the substrate independent micropatterning of multifunctional, selective surface chemistries in a single step without solvents. In this ‘top down’ method a patterned upper electrode is used to generate a non-uniform radio-frequency glow discharge in which the deposition of plasma species can be controlled to produce surface chemical patterned thin films. We used a simple model of the glow discharge using argon cross sections in an attempt to describe our experimental observations of the formation of the patterned plasma polymer film surface chemistries and to estimate the main plasma parameters (sheath potential and thickness, plasma density and potential, electron temperature and Debye length). We illustrate the versatility of this technique with several examples including the controlled adhesion of proteins, site specific chemical reactions and attachment and geometric confinement of cells. This multifunctional micropatterning technique has broad applicability in the fields of cell biology, tissue engineering and biomedical science.