Focalization Performance Study of a Novel Bulk Acoustic Wave Device [PDF]
Nanomaterials, 2021 This work illustrates focalization performances of a silicon-based bulk acoustic wave device applied for the separation of specimens owing to micrometric dimensions.
Federica Barbaresco +6 more
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A Review on Coupled Bulk Acoustic Wave MEMS Resonators [PDF]
Sensors, 2022 With the introduction of the working principle of coupled resonators, the coupled bulk acoustic wave (BAW) Micro-Electro-Mechanical System (MEMS) resonators have been attracting much attention.
Linlin Wang +8 more
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Bulk Acoustic Wave Resonance Characteristics of PMN-PT Orthorhombic Crystal Plates Excited by Lateral Electric Fields [PDF]
MicromachinesFor relaxor ferroelectric single crystal (1 − x)Pb(Mg1/3Nb2/3)O3 − xPbTiO3 (PMN-PT), through reasonable component regulation and electric field polarization, an orthogonal mm2 point group structure can be obtained, which has high piezoelectric constants ...
Boyue Su +8 more
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Design and Fabrication of a Film Bulk Acoustic Wave Filter for 3.0 GHz–3.2 GHz S-Band [PDF]
SensorsFilm bulk acoustic-wave resonators (FBARs) are widely utilized in the field of radio frequency (RF) filters due to their excellent performance, such as high operation frequency and high quality.
Chao Gao +10 more
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From Microwave Acoustic Filters to Millimeter-Wave Operation and New Applications
IEEE Journal of Microwaves, 2023 This paper reviews the latest developments in microwave acoustic wave devices. After an introduction and brief history of bulk acoustic wave (BAW) and surface acoustic wave (SAW) devices, a review is given for guided SAWs and XBARs - two new technologies,
Amelie Hagelauer +13 more
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Grooving and Absorption on Substrates to Reduce the Bulk Acoustic Wave for Surface Acoustic Wave Micro-Force Sensors [PDF]
MicromachinesImproving measurement accuracy is the core issue with surface acoustic wave (SAW) micro-force sensors. An electrode transducer can stimulate not only the SAW but also the bulk acoustic wave (BAW).
Yang Feng +6 more
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Elastic waves at periodically-structured surfaces and interfaces of solids
AIP Advances, 2014 This paper presents a simple treatment of elastic wave scattering at periodically structured surfaces and interfaces of solids, and the existence and nature of surface acoustic waves (SAW) and interfacial (IW) waves at such structures.
A. G. Every, A. A. Maznev
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Machine Learning with Applications, 2022 We present a data-driven technique for measuring the time-of-flight through material sealed within a container. Time-of-flight measurement provides a noninvasive means of quantifying the sound speed profile within a material by transmitting an acoustic ...
John Greenhall +4 more
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Macroscopic Quantum Test with Bulk Acoustic Wave Resonators [PDF]
Physical Review Letters, 2023 Recently, solid-state mechanical resonators have become a platform for demonstrating non-classical behavior of systems involving a truly macroscopic number of particles. Here, we perform the most macroscopic quantum test in a mechanical resonator to date, which probes the validity of quantum mechanics at the microgram mass scale.
Björn Schrinski +7 more
openaire +5 more sources
Simulation of film bulk acoustic resonator based on two-dimensional phononic crystals
物联网学报, 2022 A new structure of film bulk acoustic resonator (FBAR) based on phononic crystal (PnC) was proposed.The phononic crystal was used as the acoustic reflection layer at the bottom of the bulk acoustic wave resonator, which has the characteristics of high ...
Linhao SHI +5 more
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