Langmuir–Blodgett Films with Immobilized Glucose Oxidase Enzyme Molecules for Acoustic Glucose Sensor Application

I Gorbachev, A Smirnov, GR Ivanov, T Venelinov… - Sensors, 2023 - mdpi.com
In this work, a sensitive coating based on Langmuir–Blodgett (LB) films containing
monolayers of 1, 2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE) with an …

Extra stress-mediated acoustic streaming in a surface acoustic wave driven microchannel filled with second-order fluids

PK Das, VR Bhethanabotla - Physical Review Fluids, 2022 - APS
This study investigates the acoustic streaming phenomena in a standing surface acoustic
wave driven microfluidic channel filled with second-order fluids. We have developed a …

[HTML][HTML] Development of a thermo-pressure acoustic model and its application in modeling three-dimensional acoustofluidic systems

PK Das, VR Bhethanabotla - Physics of Fluids, 2023 - pubs.aip.org
Theoretical modeling of acoustofluidic systems faces extreme challenges as the thickness of
the thermoviscous boundary layer is very small compared to the microscale fluid …

Propagation and scattering of Rayleigh wave from an interfacial crack in a viscoelastic waveguide layer bonded to a piezoelectric substrate

S Singh, GR Saw, G Chakraborty - Mechanics Based Design of …, 2024 - Taylor & Francis
In this article, the propagation and scattering of Rayleigh wave from an interfacial crack in a
bilayer structure, a viscoelastic waveguide layer attached to a piezoelectric substrate, have …

Acoustic biosensors

A Şişman, P French, A Ogan, E Korkmaz… - … in Biology and …, 2023 - Wiley Online Library
Acoustics has high variety of applications ranging from structural‐health monitoring, sonar,
and biological applications to sensors. The acoustic domain employs pressure waves for …

Effects of Droplet Volumes on Acoustothermal Heating in 128° YX LiNbO3 Substrates

PK Das, Y Huang, T Evans-Nguyen… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
Surface acoustic wave (SAW) devices can generate significant heat due to acoustic
dam** when liquid droplets are placed on them, and this heating (acoustothermal …

Orthogonal Surface Acoustic Wave (SAW) Sensor for Cancer Biomarker Detection with Accelerated Binding Kinetics

Y Huang, M Boucher, T Evans-Nguyen… - 2022 IEEE …, 2022 - ieeexplore.ieee.org
A device incorporating both Rayleigh wave and shear horizontal surface acoustic waves is
made on a ST-Quartz substrate. The Rayleigh wave induced microfluidic mixing shows …

Orthogonal Saw Biosensor FEM Simulation based on ST-Quartz with Crystalline ZnO Guiding Layer

S Patwardhan - 2022 - search.proquest.com
Detection of trace amounts of biomarkers is a critical requirement in sensing the presence of
conditions such as early-stage cancer. The ST cut of the Quartz crystal (ST-Quartz) supports …