Results 1 to 10 of about 387 (68)

Bulk and Surface Acoustic Wave Biosensors for Milk Analysis

Biosensors, 2022
Milk and dairy products are common foods and, therefore, are subject to regular controls. Such controls cover both the identification and quantification of specific components and the determination of physical parameters.
Kerstin Länge
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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, Rich Ruby, Shogo Inoue, Victor Plessky, Ken-Ya Hashimoto, Ryo Nakagawa, Jordi Verdu, Pedro de Paco, Amir Mortazawi, Gianluca Piazza, Zachary Schaffer, Ernest Ting-Ta Yen, Thomas Forster, Andreas Tag   +13 more
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Noninvasive acoustic time-of-flight measurements in heated, hermetically-sealed high explosives using a convolutional neural network

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, David Zerkle, Eric Sean Davis, Robert Broilo, Cristian Pantea   +4 more
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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, Weipeng XUAN, Lingling SUN, Shurong DONG, Hao JIN, Jikui LUO   +5 more
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The BAW and SAW coupling analysis of patterned piezoelectric films as inter-digital transducers on diamond substrates using delta-function model

AIP Advances, 2021
Patterned piezoelectric films as inter-digital transducer (PP-IDT) structures on diamond substrates have been attracting extensive attention due to the increased working frequency, electromechanical coupling, and quality factor of piezoelectric devices ...
B. W. Xie, F. Z. Ding, H. J. Shang, D. X. Huang, T. G. Li, Q. Zou, H. W. Gu   +6 more
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Acoustic Biosensors and Microfluidic Devices in the Decennium: Principles and Applications

Micromachines, 2021
Lab-on-a-chip (LOC) technology has gained primary attention in the past decade, where label-free biosensors and microfluidic actuation platforms are integrated to realize such LOC devices.
Minu Prabhachandran Nair, Adrian J. T. Teo, King Ho Holden Li   +2 more
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Focalization Performance Study of a Novel Bulk Acoustic Wave Device

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, Luisa Racca, Luca Spigarelli, Matteo Cocuzza, Simone Luigi Marasso, Candido Fabrizio Pirri, Giancarlo Canavese   +6 more
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Full Wave Simulation and Design of Film Bulk Acoustic Wave Filters

MATEC Web of Conferences, 2018
In order to simulate the frequency response of thin film bulk acoustic wave filter accurately, the MBVD model of film bulk acoustic wave filter chip and three dimension electro-magnetic model of package were respectively established.
Bo Du, Jian Lin, Li Ou, Yu Shi, Jin-yi MA   +4 more
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A Review on Coupled Bulk Acoustic Wave MEMS Resonators

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, Chen Wang, Yuan Wang, Aojie Quan, Masoumeh Keshavarz, Bernardo Pereira Madeira, Hemin Zhang, Chenxi Wang, Michael Kraft   +8 more
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The Sensitive Element of Acoustic Sensor on Circular Polarized Waves: From Theoretical Considerations towards Perspective Rotation Rate Sensors Design

Sensors, 2020
In this paper, the perspectives of using the features of acoustic wave propagation to design rotation rate sensors (RRS) are discussed. The possibility of developing the solid-state sensitive elements (SE) of RRS on acoustic waves of circular ...
Michail Shevelko, Andrey Lutovinov, Aleksandr Peregudov, Ekaterina Popkova, Yasemin Durukan, Sergey Shevchenko   +5 more
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