Intra-droplet acoustic particle focusing: simulations and experimental observations
Sign Up to like & getrecommendations! Published in 2018 at "Microfluidics and Nanofluidics"
DOI: 10.1007/s10404-018-2094-9
Abstract: The aim of this paper is to study resonance conditions for acoustic particle focusing inside droplets in two-phase microfluidic systems. A bulk acoustic wave microfluidic chip was designed and fabricated for focusing microparticles inside aqueous… read more here.
Keywords: acoustic particle; oil; particle focusing; intra droplet ... See more keywords
Three‐hot‐wire acoustic particle velocity sensor with improved detection capability
Sign Up to like & getrecommendations! Published in 2019 at "Electronics Letters"
DOI: 10.1049/el.2018.7680
Abstract: This Letter proposes a novel 3-hot-wire acoustic particle velocity sensor with high sensitivity and low self-noise for the first time. Three parallel wires, covered with platinum film, are suspended on silicon substrate by MEMS process.… read more here.
Keywords: particle velocity; hot wire; acoustic particle; velocity sensor ... See more keywords
An analytical model of three-hot-wire acoustic particle velocity sensors
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Micromechanics and Microengineering"
DOI: 10.1088/1361-6439/acda44
Abstract: A thermal based acoustic vector sensor consisting of three heated wires can detect the acoustic particle velocity instead of pressure. This paper proposes an analytical model for calculating the temperature distribution and acoustic caused temperature… read more here.
Keywords: acoustic particle; particle velocity; analytical model; temperature ... See more keywords
Assessment of silicon, glass, FR4, PDMS and PMMA as a chip material for acoustic particle/cell manipulation in microfluidics.
Sign Up to like & getrecommendations! Published in 2022 at "Ultrasonics"
DOI: 10.2139/ssrn.4127062
Abstract: In the present study, the capabilities of different chip materials for acoustic particle manipulation have been assessed with the same microfluidic device architecture, under the same actuator and flow conditions. Silicon, glass, epoxy with fiberglass… read more here.
Keywords: chip material; acoustic particle; manipulation; chip ... See more keywords