| People | Locations | Statistics |
|---|---|---|
| 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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Wolff, Anders
Technical University of Denmark
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2019Fabrication of 3D microstructure array on chip for rapid pathogen detectioncitations
- 2019Large-scale fabrication of microfluidic chips with three-dimensional microstructures for point of care application
- 2019Large-scale fabrication of microfluidic chips with three-dimensional microstructures for point of care application
- 2019A Complete Protocol for Rapid and Low-Cost Fabrication of Polymer Microfluidic Chips Containing Three-Dimensional Microstructures Used in Point-of-Care Devicescitations
- 2016Laser ablated micropillar energy directors for ultrasonic welding of microfluidic systemscitations
- 2016MICRO-SCALE ENERGY DIRECTORS FOR ULTRASONIC WELDING
- 2015Ultrasonic welding for fast bonding of self-aligned structures in lab-on-a-chip systemscitations
- 2014Fabrication and modelling of injection moulded all-polymer capillary microvalves for passive microfluidic controlcitations
- 2012A novel detection platform for parallel monitoring of DNA hybridization with high sensitivity and specificity
- 2012A novel detection platform for parallel monitoring of DNA hybridization with high sensitivity and specificity
- 2010Microfluidic DNA microarrays in PMMA chips: streamlined fabrication via simultaneous DNA immobilization and bonding activation by brief UV exposurecitations
- 2007PCR biocompatibility of Lab-on-a-chip and MEMS materialscitations
- 2006Dielectrophoresis microsystem with integrated flow cytometers for on-line monitoring of sorting efficiencycitations
- 2004Numerical simulation of travelling wave induced electrothermal fluid flowcitations
Places of action
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article
Laser ablated micropillar energy directors for ultrasonic welding of microfluidic systems
Abstract
We present a new type of energy director (ED) for ultrasonic welding of microfluidic systems. These micropillar EDs are based on the replication of cone like protrusion structures introduced using a pico-second laser and may therefore be added to any mould surface accessible to a pico-second laser beam. The technology is demonstrated on an injection moulded microfluidic device featuring high-aspect ratio (h × w = 2000 μm × 550 μm) and free-standing channel walls, where bonding is achieved with no detectable channel deformation. The bonding strength is similar to conventional EDs and the fabricated system can withstand pressures of over 9.5 bar.