Blar i USN Open Archive på forfatter "Grinde, Christopher"
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A Clover shaped silicon piezoresistive microphone for miniaturized photoacoustic gas sensors
Grinde, Christopher; Øhlckers, Per; Mielnik, M.; Jensen, Geir Uri; Wang, DT (Chapter, 2009)Here we present the design and modeling of a novel piezoresistive microphone designed for a photoacoustic gas sensor system. The microphone is fabricated using a novel process to enable DRIE etch through of membranes of ... -
Feasibility of acoustically engineered backing material for ultrasound transducer : additive manufacturing of tungsten loaded thermoplastic polyurethane (TPU)
Billah, Md Mehedi (Master thesis, 2023)The present study aims to examine the acoustic characteristics of a metamaterial made from tungsten loaded thermoplastic polyurethane (TPU) using COMSOL simulations. The investigation encompasses the simulation of single ...