نتایج جستجو برای: thick film gas sensors
تعداد نتایج: 451768 فیلتر نتایج به سال:
The applications are to Cymbal and Tonpilz transducer arrays for 3 50 kHz sonars, thin/thick film transducers for 10 100 MHz medical acoustic devices, underwater intensity sensors for lowfrequency surveillance, and flexural amplification mechanisms of the solid state strain for air acoustic transduction. Modeling and computer simulations of domain motions and structural vibrations and supportin...
Here we demonstrate a novel metal-organic thin-film encapsulation technique for resonant gas microsensors to efficiently filter out airborne particles which can negatively affect device performance. The gravimetric sensors are ZnO-on-silicon extensional mode resonators coated with a gas-sensitive material. Mass change caused by chemical reaction and/or physical adsorption can be detected throug...
We review the design and fabrication of thin-film composite optical waveguides (OWG) with high refractive index for sensor applications. A highly sensitive optical sensor device has been developed on the basis of thin-film, composite OWG. The thin-film OWG was deposited onto the surface of a potassium-ion-exchanged (K(+)) glass OWG by sputtering or spin coating (5-9mm wide, and with tapers at b...
A 664 x 664 element Active Pixel image Sensor (APS) with integrated analog signal processing, full frame synchronous shutter and random access for applications in star sensors is presented and discussed. A thick vertical diode array in Thin Film on CMOS (TFC) technology is explored to achieve radiation hardness and maximum fill factor.
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