Resonance Frequency Readout Circuit for a 900 MHz SAW Device [PDF]
Sensors, 2017 A monolithic resonance frequency readout circuit with high resolution and short measurement time is presented for a 900 MHz RF surface acoustic wave (SAW) sensor.
Heng Liu +4 more
doaj +4 more sources
Development of a High Stability Pd-Ni Alloy Thin-Film Coated SAW Device for Sensing Hydrogen [PDF]
Sensors, 2019 A Pd-Ni alloy thin-film coated surface acoustic wave (SAW) device is proposed for sensing hydrogen. The Pd-Ni thin-film was sputtered onto the SAW propagation path of a SAW device with a delay line pattern to build the chip-sized hydrogen sensor.
Wen Wang +5 more
doaj +2 more sources
Enhancement of Photoemission on p-Type GaAs Using Surface Acoustic Waves
Sensors, 2020 We demonstrate that photoemission properties of p-type GaAs can be altered by surface acoustic waves (SAWs) generated on the GaAs surface due to dynamical piezoelectric fields of SAWs.
Boqun Dong +3 more
doaj +3 more sources
Modeling and Design of AlN Based SAW Device and Effect of Reflected Bulk Acoustic Wave Generated in the Device [PDF]
Журнал нано- та електронної фізики, 2013 Investigations of the effect of generation and reflection of bulk acoustic waves (BAWs) on the performance surface acoustic wave (SAW) device using finite element method (FEM) simulation is carried out.
Saleem Khan +2 more
doaj +3 more sources
Magnetically programmable surface acoustic wave filters: device concept and predictive modeling [PDF]
npj SpintronicsFiltering surface acoustic wave (SAW) signals of specified frequencies depending on the strength of an external magnetic field in a magnetostrictive material has garnered significant interest due to its potential scientific and industrial applications ...
Michael K. Steinbauer +9 more
doaj +2 more sources
A Three-Dimensional Finite Element Analysis Model of SAW Torque Sensor with Multilayer Structure
Sensors, 2022 A three-dimensional finite element analysis model of surface acoustic wave (SAW) torque sensor based on multilayer structure is proposed in this paper. Compared with the traditional saw torque sensor with quartz as piezoelectric substrate, the SAW torque
Zhipeng Li +3 more
doaj +1 more source
A high performance surface acoustic wave visible light sensor using novel materials: Bi2S3 nanobelts [PDF]
, 2019 Low dimensional Bi2S3 materials are excellent for use in photodetectors with excellent stability and fast response time. In this work, we developed a visible light sensor with good performance based on surface acoustic wave (SAW) devices using Bi2S3 ...
Fu, Chen +8 more
core +5 more sources
Sensors, 2023 Blood viscosity is the defining health indicator for hyperviscosity syndrome patients. This paper introduces an alternative approach for the real-time monitoring of blood viscosity by employing a surface-horizontal surface acoustic wave (SH-SAW) device ...
Kun-Lin Lee +3 more
doaj +1 more source
Stability studies of ZnO and AlN thin film acoustic wave devices in acid and alkali harsh environments [PDF]
, 2020 Surface acoustic wave (SAW) devices based on piezoelectric thin-films such as ZnO and AlN are widely used in sensing, microfluidics and lab-on-a-chip applications.
Duan, Huigao +9 more
core +2 more sources
Enhanced Sensitivity of FeGa Thin-Film Coated SAW Current Sensor
Applied Sciences, 2021 A surface acoustic wave (SAW) device is proposed for sensing current by employing the patterned FeGa thin film as the sensitive interface. The layered media structure of FeGa/SiO2/LiNbO3 was established to reveal the working principle of the sensors, and
Yuan Sun +5 more
doaj +1 more source