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Browsing by Author "Coudron, L."
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Dynamic optical characterization of NEMS resonators
Coudron, L.; Casset, F.; Durand, C.; Renaux, P.; Ollier, E.; Bloch, D.; Vairac, P. (Institute of Electrical and Electronics Engineers (IEEE), 2008)The small sizes of the MEMS or NEMS electromechanical resonators and their single wafer, multi frequencies possibilities has focused tremendous interest in the development of demonstrators using standard CMOS process. But ... -
Effect of low temperature and concentration KOH etching on high aspect ratio silicon structures
Defforge, Thomas; Coudron, L.; Gautier, Gael; Kouassi, Sebastien; Vervisch, Wilfried; Tran Van, Francois; Ventura, Laurent (2011)In this paper, the effect of low concentrated alkaline solutions etching on texturized silicon structures at low temperatures has been studied. The silicon samples have been previously etched either from regular arrays by ... -
Macroporous Silicon Electrochemical Etching for Gas Diffusion Layers Applications : Effect of Processing Temperature
Kouassi, Sebastien; Gautier, Gael; Desplobain, Sebastien; Coudron, L.; Ventura, Laurent (2010)MEMS technology requires low cost techniques to permit large scale fabrication for production. Porous silicon (PS) can be used in different manner to replace standard expensive etching techniques like DRIE (Deep Reactive ... -
Metal-Free Disordered Vertical Sub-Micron Silicon Wires Produced from Electrochemical p-Type Porous Silicon Layers
Gautier, Gael; Defforge, Thomas; Kouassi, Sebastien; Coudron, L. (2011)In this paper, we propose a simple, original and costless method to produce monocrystalline silicon sub-micron wires by electrochemical etching of silicon wafers. For this purpose, 30-50 Omega cm p-type silicon samples ... -
A prototype personal aerosol sampler based on electrostatic precipitation and electrowetting-on-dielectric actuation of droplets
Foat, T. G.; Sellors, W. J.; Walker, M. D.; Rachwal, P. A.; Jones, J. W.; Despeyroux, D. D.; Coudron, L.; Munro, I.; McCluskey, D. K.; Tan, C. K L; Tracey, M. C. (2016-05-01)An electrostatic precipitator (ESP) based personal sampler with a laboratory based electrowetting-on-dielectric (EWOD) concentrator could provide a high concentration rate personal aerosol sampler system. A prototype system ... -
Thermal conductivity measurement of porous silicon by the pulsed-photothermal method
Amin-Chalhoub, E.; Semmar, N.; Coudron, L.; Gautier, Gael; Boulmer-Leborgne, C.; Petit, A.; Gaillard, M.; Mathias, J.; Millon, E. (2011-09-07)Thermal properties of two types of porous silicon are studied using the pulsed-photothermal method (PPT). This method is based on a pulsed-laser source in the nanosecond regime. A 1D analytical model is coupled with the ...