Controlled Manipulation and Active Sorting of Particles Inside Microfluidic Chips Using Bulk Acoustic Waves and Machine Learning. [PDF]
Langmuir, 2021 Manipulation of cells, droplets, and particles via ultrasound within microfluidic chips is a rapidly growing field, with applications in cell and particle sorting, blood fractionation, droplet transport, and enrichment of rare or cancerous cells, among ...
Yiannacou K, Sariola V.
europepmc +2 more sources
An intra-droplet particle switch for droplet microfluidics using bulk acoustic waves. [PDF]
Biomicrofluidics, 2017 To transfer cell- and bead-assays into droplet-based platforms typically requires the use of complex microfluidic circuits, which calls for methods to switch the direction of the encapsulated particles.
Fornell A +4 more
europepmc +2 more sources
Trends and Applications of Surface and Bulk Acoustic Wave Devices: A Review
Micromachines, 2022 The past few decades have witnessed the ultra-fast development of wireless telecommunication systems, such as mobile communication, global positioning, and data transmission systems.
Yang Yang, Corinne Dejous, Hamida Hallil
doaj +2 more sources
Magnons parametric pumping in bulk acoustic waves resonator [PDF]
Applied Physics Letters, 2020 We report on the experimental observation of excitation and detection of parametric spin waves and spin currents in the bulk acoustic wave resonator.
S. Alekseev +7 more
semanticscholar +3 more sources
Multi-Parameter Characterization of Liquid-to-Ice Phase Transition Using Bulk Acoustic Waves [PDF]
SensorsThe detection of the liquid-to-ice transition is an important challenge for many applications. In this paper, a method for multi-parameter characterization of the liquid-to-ice phase transition is proposed and tested.
Andrey Smirnov +4 more
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Enhanced sperm isolation via bulk acoustic waves for high-throughput motility screening [PDF]
Scientific ReportsThe increasing infertility rate has become a worrying global challenge in recent years. According to the report of the World Health Organization, the male factor is responsible for over half of infertility cases, which includes the lack of desirable ...
Zahra Saeidpour +3 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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On-chip phased interdigital metamaterials enable versatile manipulation of surface acoustic waves, microfluids, and micro/nano-objects [PDF]
Nature CommunicationsSurface acoustic waves (SAWs) offer great potential for quantum information processing, optomechanics, acoustofludics, and acoustic tweezers. However, existing SAW chips lack the ability to control SAWs in a manner similar to current metamaterials, which
Jiali Li +7 more
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Energy-trapped shallow bulk acoustic waves
Electronics Letters, 1979 A low-loss high-sidelobe-rejection shallow bulk acoustic filter has been constructed. The delay line consisted of apodised and finger-withdrawal-weighted transducers as well as a metallic energy-trapping grating. Experimental results are given and discussed.
K.H. Yen, K.F. Lau, R.S. Kagiwada
openaire +2 more sources
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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