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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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Taboryski, Rafael Jozef
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (34/34 displayed)
- 20223D printed microrobots controlled by light – Towards environmental and biomedical applications
- 2021Micro 3D Printing by Two-Photon Polymerization: Configurations and Parameters for the Nanoscribe Systemcitations
- 2021Bioinspired microstructured polymer surfaces with antireflective propertiescitations
- 2021Photolithographic Patterning of FluorAcryl for Biphilic Microwell-Based Digital Bioassays and Selection of Bacteriacitations
- 2021Influence of Thermo-Mechanical Mismatch when Nanoimprinting Anti-Reflective Structures onto Small-core Mid-IR Chalcogenide Fibers
- 2021Thermo-mechanical dynamics of nanoimprinting anti-reflective structures onto small-core mid-IR chalcogenide fiberscitations
- 2021Additive manufacturing of polymeric scaffolds for biomimetic cell membrane engineeringcitations
- 2020Engineering of wetting properties for solid surfaces
- 2019Nanoimprinting reflow modified moth-eye structures in chalcogenide glass for enhanced broadband antireflection in the mid-infraredcitations
- 2018Direct nanoimprinting of moth-eye structures in chalcogenide glass for broadband antireflection in the mid-infraredcitations
- 2018Transition to Superwetting for a Nanostructured Surface
- 2018Mapping the transition to superwetting state for nanotextured surfaces templated from block-copolymer self-assemblycitations
- 2016Free-form nanostructured tools for plastic injection moulding
- 2016Laser ablated micropillar energy directors for ultrasonic welding of microfluidic systemscitations
- 2016Determination of stamp deformation during imprinting on semi-spherical surfaces
- 2016Replication of nanopits and nanopillars by roll-to-roll extrusion coating using a structured cooling rollcitations
- 2016MICRO-SCALE ENERGY DIRECTORS FOR ULTRASONIC WELDING
- 2016Rapid Voltammetric Measurements at Conducting Polymer Microelectrodes Using Ultralow-Capacitance Poly(3,4-ethylenedioxythiophene):Tosylatecitations
- 2016Comparison of Ultrasonic Welding and Thermal Bonding for the Integration of Thin Film Metal Electrodes in Injection Molded Polymeric Lab-on-Chip Systems for Electrochemistrycitations
- 2015Multi-height structures in injection molded polymercitations
- 2015Smart plastic functionalization by nanoimprint and injection moldingcitations
- 2015Fiber-Based, Injection-Molded Optofluidic Systemscitations
- 2014Characterization of Injection Molded Structures
- 2014Fabrication and modelling of injection moulded all-polymer capillary microvalves for passive microfluidic controlcitations
- 2013A method for manufacturing a tool part for an injection molding process, a hot embossing process, a nano-imprint process, or an extrusion process
- 2013Ion channel recordings on an injection-molded polymer chipcitations
- 2013Fabrication and characterization of injection molded multi level nano and microfluidic systemscitations
- 2013Surface roughness reduction using spray-coated hydrogen silsesquioxane reflowcitations
- 2012A Pressure Controlled Pinched Flow Fractionation Device for Continuous Particle Separation
- 2012Evaluation of stability for monolayer injection molding tools coating
- 2012Stability of FDTS monolayer coating on aluminum injection molding toolscitations
- 2012All polymer, injection molded nanoslits, fabricated through two-level UV-LIGA processes
- 2012Fabrication of combined-scale nano- and microfluidic polymer systems using a multilevel dry etching, electroplating and molding processcitations
- 2010Oxygen Barrier Coating Deposited by Novel Plasma-enhanced Chemical Vapor Depositioncitations
Places of action
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article
Fabrication and characterization of injection molded multi level nano and microfluidic systems
Abstract
We here present a method for fabrication of multi-level all-polymer chips by means of silicon dry etching, electroplating and injection molding. This method was used for successful fabrication of microfluidic chips for applications in the fields of electrochemistry, cell trapping and DNA elongation. These chips incorporate channel depths in the range between 100nm and 100μm and depth to width aspect ratios between 1/200 and 2. Optimization of the sealing process of all-polymer COC microfluidic chips by means of thermal bonding is also presented. The latter includes comparing the bonding strength of UV-treated foils and presentation of a simple model for estimating the delamination pressure. With UV surface treatments, foils of 100μm thickness were found to withstand pressures up to 9atm in Ø4mm cylindrical inlets when thermally bonded to micropatterned substrates of 2mm thickness.