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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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Elwenspoek, Michael Curt
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (17/17 displayed)
- 2009Characterization of MEMS-on-tube assembly: reflow bonding of borosilicate glass (Duran ®) tubes to silicon substratescitations
- 2008Fabrication of a silicon oxide stamp by edge lithography reinforced with silicon nitride for nanoimprint lithographycitations
- 2008Monolithics silicon nano-ridge fabrication by edge lithography and wet anisotropic etching of silicon
- 2005Growth and surface characterization of piezoelectric AlN thin films on silicon (100) and (110) substratescitations
- 2005Multifunctional tool for expanding afm-based applicationscitations
- 2003A low hydraulic capacitance pressure sensor for integration with a micro viscosity detectorcitations
- 2003Wet anisotropic etching for fluidic 1d nanochannelscitations
- 2002Wet anisotropic etching for fluidic 1D nanochannels
- 2002Fabrication and characterization of MEMS based wafer-scale palladium-silver alloy membranes for hydrogen separation and hydrogenation/dehydrogenation reactionscitations
- 2001Local anodic bonding of Kovar to Pyrex aimed at high-pressure, solvent-resistant microfluidic connectionscitations
- 2001Powder-blasting technology as an alternative tool for microfabrication of capillary electrophoresis chips with integrated conductivity sensorscitations
- 2001Failure mechanisms of pressurized microchannels, model, and experimentscitations
- 2001Selective Wafer Bonding by Surface Roughness Controlcitations
- 2000Wet and dry etching techniques for the release of sub-micrometre perforated membranescitations
- 2000High resolution powder blast micromachiningcitations
- 2000Mask materials for powder blastingcitations
- 2000Failure mechanisms of pressurized microchannels, model and experiments
Places of action
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document
Wet anisotropic etching for fluidic 1D nanochannels
Abstract
In this paper a method is proposed to fabricate channels for fluidic applications with a depth in the nanometer range. The channels with smooth and straight sidewalls are constructed with the help of micromachining technology by etching shallow trenches into <100> silicon using native oxide as a mask material and OPD ressist developer as the etchant. Sub-50 nm deep fluidic channels are formed after bonding the nanopatterned wafers with silicon of barofloat-glass wafers. The nanofabrication process is largely simplified by using native oxide as the main mast material. The etch depth of the nanochannels is limited by the thickness of the native ocide layer, and by the selectivity of the oxide/silicon etch rate (etimated to be at least 250 for <110> silicon at room temperature).