A review of advanced gas sensor based on sputtering SnO2 thin film challenges and opportunities

X Tian, Z Hu, C Jia, H Wang, X Wei - Journal of Environmental Chemical …, 2023 - Elsevier
Abstract Micro Electro Mechanical System (MEMS) gas sensors based on sputtered SnO 2
thin films have been widely studied for emitted gases and VOCs due to their advantages …

NO sensing properties of BN-based memristor sensor array for real-time NO monitoring-systems

M Chae, D Lee, S Kim, HD Kim - Sensors and Actuators B: Chemical, 2023 - Elsevier
Memristor-based sensors have been investigated as innovative gas sensors owing to their
advantages, including high-response and room-temperature (RT) operation. We …

Measurement of low‐loss aqueous solutions permittivity with high detection accuracy by a contact and free‐label resonance microwave sensor

M Navaei, P Rezaei, S Kiani - International Journal of …, 2023 - Wiley Online Library
In this paper, a microwave sensor is designed and built to measure the permittivity of
aqueous solutions. The samples used in this experiment are different purities of ethanol …

Wafer‐Level Manufacturing of MEMS H2 Sensing Chips Based on Pd Nanoparticles Modified SnO2 Film Patterns

Z Zhang, L Luo, Y Zhang, G Lv, Y Luo… - Advanced …, 2023 - Wiley Online Library
In this manuscript, a simple method combining atomic layer deposition and magnetron
sputtering is developed to fabricate high‐performance Pd/SnO2 film patterns applied for …

The recognition of different odor using convolutional neural networks extracted from time and temperature features

Y Wang, X Ren, Y Huang, M Mustafa… - IEEE Sensors …, 2022 - ieeexplore.ieee.org
In this paper, we propose a dataset processing method for odor recognition using neural
networks, which extracts the sensor multi-dimensional temperature information and high …

[HTML][HTML] MWIRGas-YOLO: Gas Leakage Detection Based on Mid-Wave Infrared Imaging

S Xu, X Wang, Q Sun, K Dong - Sensors, 2024 - mdpi.com
The integration of visual algorithms with infrared imaging technology has become an
effective tool for industrial gas leak detection. However, existing research has mostly …

Highly Sensitive Wireless NO2 Gas Sensing System

Z Bizak, MC Faleiros, MT Vijjapu, U Yaqoob… - IEEE Sensors …, 2023 - ieeexplore.ieee.org
There is a need for reliable and accurate air quality monitoring systems in order to secure
human health from the air pollutants such as nitrogen dioxide (NO. The development of low …

Determining the Freshness of Living Tissue Using an Accurate and Sensitive Microwave Sensor

M Navaei, P Rezaei - Iranian Journal of Science and Technology …, 2024 - Springer
In the following manuscript, an original microwave sensor is planned to detect the meat's
dielectric changes, as a type of tissue. The presented sensor is created in the model of a …

Design and analysis of dual working area micro-hotplate based on thermal crosstalk

Y Yang, G Wei, S Jiao, A He, Z Lin - Microsystem Technologies, 2024 - Springer
Micro-hotplates have provided the possibilities of miniaturization, low power consumption,
and high integration for widespread application in MEMS sensors, such as the MEMS-based …

Glass-Based Micro-Hotplate With Low Power Consumption and TGV Structure Through Anodic Bonding and Glass Thermal Reflow

H Qian, L Chen, H Dai, F Chen, S Liu… - Journal of …, 2024 - ieeexplore.ieee.org
This study presents a novel microfabrication approach using anodic bonding and glass
thermal reflow to fabricate glass-based micro-hotplates with low power consumption owing …