Non-invasive biomedical sensors for early detection and monitoring of bacterial biofilm growth at the point of care

W Xu, HC Koydemir - Lab on a Chip, 2022 - pubs.rsc.org
Bacterial infections have long been a serious global health issue. Biofilm formation
complicates matters even more. The biofilm's extracellular polymeric substances (EPSs) …

Acoustic microsensors—the challenge behind microgravimetry

R Lucklum, P Hauptmann - Analytical and bioanalytical chemistry, 2006 - Springer
Acoustic microsensors are commonly known as high-resolution mass-sensitive devices. This
is a restricted view in many chemical and biosensor applications, especially in liquids …

Smart surfaces: Large area electronics systems for Internet of Things enabled by energy harvesting

L Roselli, NB Carvalho, F Alimenti… - Proceedings of the …, 2014 - ieeexplore.ieee.org
Energy harvesting is well established as one of the prominent enabling technologies [along
with radio-frequency identification (RFID), wireless power transfer, and green electronics] for …

Surface acoustic wave devices for harsh environment wireless sensing

DW Greve, TL Chin, P Zheng, P Ohodnicki, J Baltrus… - Sensors, 2013 - mdpi.com
Langasite surface acoustic wave devices can be used to implement harsh-environment
wireless sensing of gas concentration and temperature. This paper reviews prior work on the …

Wireless passive surface acoustic wave (SAW) technology in gas sensing

Y Pan, Q Molin, T Guo, L Zhang, B Cao, J Yang… - Sensor …, 2021 - emerald.com
Purpose This paper aims to give an overview about the state of wireless passive surface
acoustic wave (SAW) gas sensor used in the detection of chemical vapor. It also discusses a …

A novel SAW temperature-humidity-pressure (THP) sensor based on LiNbO3 for environment monitoring

Y Zhang, Q Tan, L Zhang, W Zhang… - Journal of Physics D …, 2020 - iopscience.iop.org
In this paper, a temperature-humidity-pressure (THP) sensor based on surface acoustic
wave (SAW) devices is proposed for the simultaneous monitoring of temperature, humidity …

An ALD aluminum oxide passivated Surface Acoustic Wave sensor for early biofilm detection

YW Kim, SE Sardari, MT Meyer, AA Iliadis… - Sensors and Actuators B …, 2012 - Elsevier
We present a successful demonstration of a reusable Surface Acoustic Wave (SAW) sensor
for bacterial biofilm growth monitoring in an animal serum and bacterial growth media …

A LN/Si-based SAW pressure sensor

P Nicolay, H Chambon, G Bruckner, C Gruber… - Sensors, 2018 - mdpi.com
Surface Acoustic Wave (SAW) sensors are small, passive and wireless devices. We present
here the latest results obtained in a project aimed at develo** a SAW-based implantable …

Enhanced sensitivity of temperature-compensated SAW-based current sensor using the magnetostrictive effect

W Wang, Y Jia, X Liu, Y Liang, X Xue… - Smart Materials and …, 2016 - iopscience.iop.org
A temperature-compensated surface acoustic wave (SAW)-based current sensor was
proposed in this contribution, composed of a sensor chip made by SAW delay line patterns …

Radio-frequency tag with optoelectronic interface for distributed wireless chemical and biological sensor applications

IM Steinberg, MD Steinberg - Sensors and Actuators B: Chemical, 2009 - Elsevier
A battery-free, wireless optical chemical sensor with integral contactless power and data link
is demonstrated. The chemical sensor and its optoelectronic interface form an integral part of …