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Fabrication of Surface Acoustic Wave Devices on Lithium Niobate.
Journal of Visualized Experiments, 2020Manipulation of fluids and particles by acoustic actuation at small scale is aiding the rapid growth of lab-on-a-chip applications. Megahertz-order surface acoustic wave (SAW) devices generate enormous accelerations on their surface, up to 108 m/s2, in ...
Jiyang Mei, Naiqing Zhang, J. Friend
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Applied Mathematical Modelling, 2021
The tilted-angle standing surface acoustic wave (taSSAW) microfluidic device has become a powerful tool for biosample separation due to its biocompatibility, non-contact, label-free, and high-efficiency nature.
Tao Peng +4 more
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The tilted-angle standing surface acoustic wave (taSSAW) microfluidic device has become a powerful tool for biosample separation due to its biocompatibility, non-contact, label-free, and high-efficiency nature.
Tao Peng +4 more
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Surface acoustic wave controlled skyrmion-based synapse devices
Nanotechnology, 2021Magnetic skyrmions, which are particle-like spin structures, are promising information carriers for neuromorphic computing devices due to their topological stability and nanoscale size.
Chao Chen +6 more
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Environmental characteristics of surface acoustic wave devices for sensing organophosphorus vapor
, 2020s Obviously, the complicated application environment such as the varied temperature, humidity and interfering gases would produce great influences towards sensing process of gas sensors. To address the environmental characteristics in gas sensing process,
Yong Pan +9 more
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The Journal of the Acoustical Society of America, 2009
An exemplary surface acoustic wave device includes a DLC film, a zinc oxide film formed on the DLC film, and at least one interdigital transducer formed on the zinc oxide film. The DLC film has a nano-sized thickness Z(f), corresponding to the surface acoustic wave device having an operational frequency f ranging from 20 to 1,000 GHz, satisfying the ...
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An exemplary surface acoustic wave device includes a DLC film, a zinc oxide film formed on the DLC film, and at least one interdigital transducer formed on the zinc oxide film. The DLC film has a nano-sized thickness Z(f), corresponding to the surface acoustic wave device having an operational frequency f ranging from 20 to 1,000 GHz, satisfying the ...
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High-Frequency Surface Acoustic Wave Devices Based on ZnO/SiC Layered Structure
IEEE Electron Device Letters, 2019In this letter, highly (0002) oriented ZnO piezoelectric films were deposited on high acoustic velocity SiC substrates. Surface acoustic wave (SAW) devices on ZnO/SiC layered structure operating in the fundamental mode with high frequency to the 7-GHz ...
Sulei Fu +8 more
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Surface acoustic wave filter, surface acoustic wave device and communication device
The Journal of the Acoustical Society of America, 2007A longitudinally coupled resonator type surface acoustic filter includes a rotated Y-cut X-propagating LiTaO 3 substrate. The gap length G in the IDT electrode of the surface acoustic wave resonator is about 0.3 times the wavelength λ of the surface acoustic wave or less.
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IUS, 2018
This paper describes application of the hierarchical cascading technique (HCT)to the 3D FEM analysis of transverse mode behaviors in Surface acoustic wave (SAW)devices. Two methods are implemented; one is impedance calculation, and another is calculation
Xinyi Li +5 more
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This paper describes application of the hierarchical cascading technique (HCT)to the 3D FEM analysis of transverse mode behaviors in Surface acoustic wave (SAW)devices. Two methods are implemented; one is impedance calculation, and another is calculation
Xinyi Li +5 more
semanticscholar +1 more source
The Journal of the Acoustical Society of America, 2008
A surface acoustic wave device that can operate in alternate-phase mode and single-phase mode, and thus generate surface acoustic waves at two different frequencies. The device is based on a piezoelectric film deposited on an elastic substrate, and includes an electrode layer patterned as two interdigital electrodes and electrical source (2).
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A surface acoustic wave device that can operate in alternate-phase mode and single-phase mode, and thus generate surface acoustic waves at two different frequencies. The device is based on a piezoelectric film deposited on an elastic substrate, and includes an electrode layer patterned as two interdigital electrodes and electrical source (2).
openaire +1 more source