Surface acoustic wave (SAW) sensors: Physics, materials, and applications
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 …
of a material with wave vectors orthogonal to the normal direction to the surface. Based on …
Review on smart gas sensing technology
With the development of the Internet-of-Things (IoT) technology, the applications of gas
sensors in the fields of smart homes, wearable devices, and smart mobile terminals have …
sensors in the fields of smart homes, wearable devices, and smart mobile terminals have …
Advances in sensing mechanisms and micro/nanostructured sensing layers for surface acoustic wave-based gas sensors
Surface acoustic wave (SAW) technology has been extensively used in communications and
sensing applications. For SAW based gas sensing applications, the sensitive material or …
sensing applications. For SAW based gas sensing applications, the sensitive material or …
The potential of acoustic wave devices for gas sensing applications
Here we present a critical review related to the important acoustic device technologies being
used for gas sensing applications. Acoustic devices find wide applications in chemical and …
used for gas sensing applications. Acoustic devices find wide applications in chemical and …
[HTML][HTML] Synthesis and characterizations of zinc oxide nanoparticles and its ability to detect O2 and NH3 gases
MY Al-darwesh, SS Ibrahim, MF Naief… - Results in …, 2023 - Elsevier
In this study, zinc oxide nanoparticles (ZnONPs) were synthesised using royal jelly. The
prepared NPs were characterised through transmission electron microscopy, field-emission …
prepared NPs were characterised through transmission electron microscopy, field-emission …
ZnO metal oxide semiconductor in surface acoustic wave sensors: A review
I Constantinoiu, C Viespe - Sensors, 2020 - mdpi.com
Surface acoustic wave (SAW) gas sensors are of continuous development interest to
researchers due to their sensitivity, short detection time, and reliability. Among the most used …
researchers due to their sensitivity, short detection time, and reliability. Among the most used …
A passive wireless surface acoustic wave (SAW) sensor system for detecting warfare agents based on fluoroalcohol polysiloxane film
Y Pan, C Yan, X Gao, J Yang, T Guo, L Zhang… - Microsystems & …, 2024 - nature.com
Long-term monitoring of environmental warfare agengts is a challenge for chemical gas
sensors. To address this issue, we developed a 433 MHz passive wireless surface acoustic …
sensors. To address this issue, we developed a 433 MHz passive wireless surface acoustic …
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 …
acoustic wave (SAW) gas sensor used in the detection of chemical vapor. It also discusses a …
Investigation on gas sensing and temperature modulation properties of Ni2+ doped SnO2 materials to CO and H2
LS Zhang, XM Guo - Materials Science in Semiconductor Processing, 2022 - Elsevier
The metal oxide semiconductor sensors to quantify mixed gas components has been still
difficult due to the poor selectivity although it has many advantages on application. To …
difficult due to the poor selectivity although it has many advantages on application. To …
ZnO-Fe2O3 based electrochemiluminescence sensor for sensitive detection of malathion
J Lu, X Shan, Q Wu, Y Zhao, C Li, H Li, S Yang… - Microchemical …, 2023 - Elsevier
Metal oxides containing iron and zinc (ZnO-Fe 2 O 3) combined with ruthenium bipyridine
[Ru (bpy) 3 2+], graphene oxide (GO) and multi-walled carbon nanotube (MWNTs) were …
[Ru (bpy) 3 2+], graphene oxide (GO) and multi-walled carbon nanotube (MWNTs) were …