Results 11 to 20 of about 289,770 (195)
Solidly Mounted Resonator (SMR) Sensors for Biomedical Applications
Proceedings, 2020 Biosensors play a key role in medical diagnostics, and acoustic wave technology such as solidly mounted resonators (SMRs) applied to this field is one of the latest developments with great potential.
Siavash Esfahani +4 more
doaj +3 more sources
Acoustofluidic Biosensors [PDF]
MicromachinesThe rapid and precise detection of biomarkers and pathogens remains a critical challenge in clinical diagnostics. Traditional methodologies are frequently hindered by protracted workflows, complex sample preparation, and reliance on resource-intensive ...
Chun-Jui Chen +2 more
doaj +2 more sources
The High Q Factor Lateral Field–Excited Thickness Shear Mode Film Bulk Acoustic Resonator Working in Liquid [PDF]
Micromachines, 2016 A high Q factor film bulk acoustic resonator operating in thickness shear mode excited by a lateral field is described in this paper. The influence of electrode parameters on the resonator performance is studied by the finite element method.
Da Chen +5 more
doaj +2 more sources
Dielectric resonator bandstop filters [PDF]
, 2011 Dielectric resonators have been widely employed in wireless and satellite communication systems due to their inherently large Q allowing them to fashion low loss and narrow bandwidth filters.
Chan, Richard Kayip
core +6 more sources
Particle sensor using solidly mounted resonators [PDF]
, 2016 This paper describes the development of a novel particle sensing system employing zinc oxide based solidly mounted resonator (SMR) devices for the detection of airborne fine particles (i.e., PM2.5 and PM10). The system operates in a dual configuration in
Gardner, J. W. +7 more
core +1 more source
Solidly Mounted Resonator with Optimized Acoustic Reflector [PDF]
, 2009 The quality factor (Q) of the Solidly Mounted Resonator is limited by acoustic losses caused by waves leaking through the mirror stack. Traditionally employed acoustic mirror reflects only longitudinal waves and not shear waves.
Hueting, Raymond Josephus Engelbart +3 more
core +1 more source
Scandium Aluminium Nitride-Based Film Bulk Acoustic Resonators
Proceedings, 2017 Film bulk acoustic resonators (FBAR) are promising candidates to replace surface acoustic wave devices as filters or delay lines, but also offer exciting opportunities as biological or gas sensors. In this work, solidly mounted FBARs were manufactured by
Michael Schneider +4 more
doaj +1 more source
, 2022 The film bulk acoustic resonator (FBAR) is an emerging piezoelectric device, widely spreading for sensing applications and in many commercial products like cell phones for its high working frequency and small size.
YANG, Yang +2 more
core +1 more source
, 2018 Two barium strontium titanate solidly mounted resonators with different bottom electrode surface roughnesses were fabricated and tested. The surface roughness of the bottom electrode was reduced by changing the deposition method of the SiO2 layer in the ...
Son, J, Saddik, GN, Stemmer, S, York, RA
core +1 more source
, 2011 Barium strontium titanate solidly mounted resonators were fabricated with patterned and unpatterned acoustic Bragg reflectors on a sapphire substrate.
George N. Saddik, Robert A. York
core +1 more source