Surface acoustic wave (SAW) sensors: Physics, materials, and applications

D Mandal, S Banerjee - Sensors, 2022 - mdpi.com
Surface acoustic waves (SAWs) are the guided waves that propagate along the top surface
of a material with wave vectors orthogonal to the normal direction to the surface. Based on …

Acoustofluidic separation of cells and particles

M Wu, A Ozcelik, J Rufo, Z Wang, R Fang… - Microsystems & …, 2019 - nature.com
Acoustofluidics, the integration of acoustics and microfluidics, is a rapidly growing research
field that is addressing challenges in biology, medicine, chemistry, engineering, and …

Micro/nano acoustofluidics: materials, phenomena, design, devices, and applications

W Connacher, N Zhang, A Huang, J Mei, S Zhang… - Lab on a Chip, 2018 - pubs.rsc.org
Acoustic actuation of fluids at small scales may finally enable a comprehensive lab-on-a-
chip revolution in microfluidics, overcoming long-standing difficulties in fluid and particle …

An automated Raman-based platform for the sorting of live cells by functional properties

KS Lee, M Palatinszky, FC Pereira, J Nguyen… - Nature …, 2019 - nature.com
Stable-isotope probing is widely used to study the function of microbial taxa in their natural
environment, but sorting of isotopically labelled microbial cells from complex samples for …

Surface acoustic wave microfluidics

X Ding, P Li, SCS Lin, ZS Stratton, N Nama, F Guo… - Lab on a Chip, 2013 - pubs.rsc.org
The recent introduction of surface acoustic wave (SAW) technology onto lab-on-a-chip
platforms has opened a new frontier in microfluidics. The advantages provided by such SAW …

Active droplet sorting in microfluidics: a review

HD **, H Zheng, W Guo, AM Gañán-Calvo, Y Ai… - Lab on a Chip, 2017 - pubs.rsc.org
The ability to manipulate and sort droplets is a fundamental issue in droplet-based
microfluidics. Various lab-on-a-chip applications can only be realized if droplets are …

On-chip manipulation of single microparticles, cells, and organisms using surface acoustic waves

X Ding, SCS Lin, B Kiraly, H Yue, S Li… - Proceedings of the …, 2012 - pnas.org
Techniques that can dexterously manipulate single particles, cells, and organisms are
invaluable for many applications in biology, chemistry, engineering, and physics. Here, we …

Autonomous motion of metallic microrods propelled by ultrasound

W Wang, LA Castro, M Hoyos, TE Mallouk - ACS nano, 2012 - ACS Publications
Autonomously moving micro-objects, or micromotors, have attracted the attention of the
scientific community over the past decade, but the incompatibility of phoretic motors with …

Surface acoustic wave microfluidics

LY Yeo, JR Friend - Annual review of fluid mechanics, 2014 - annualreviews.org
Fluid manipulations at the microscale and beyond are powerfully enabled through the use of
10–1,000-MHz acoustic waves. A superior alternative in many cases to other microfluidic …

Forces acting on a small particle in an acoustical field in a viscous fluid

M Settnes, H Bruus - Physical Review E—Statistical, Nonlinear, and Soft …, 2012 - APS
We calculate the acoustic radiation force from an ultrasound wave on a compressible,
spherical particle suspended in a viscous fluid. Using Prandtl-Schlichting boundary-layer …