Microhotplates for metal oxide semiconductor gas sensor applications—Towards the CMOS-MEMS monolithic approach

H Liu, L Zhang, KHH Li, OK Tan - Micromachines, 2018 - mdpi.com
The recent development of the Internet of Things (IoT) in healthcare and indoor air quality
monitoring expands the market for miniaturized gas sensors. Metal oxide gas sensors based …

Pd/Ag alloy as an application for hydrogen sensing

B Sharma, JS Kim - International Journal of Hydrogen Energy, 2017 - Elsevier
A highly sensitive H 2 gas sensor was fabricated using a Micro Electromechanical Systems
(MEMS) procedure having an embedded micro-heater. The palladium-silver (Pd/Ag having …

Ultra-low power MEMS micro-heater device

M Mahdi - Microsystem Technologies, 2021 - Springer
In this paper, we propose a simple design for the heating device with ultra-low power
consumption. The device is composed of a micro heater made of Nichrome (20/80) alloy …

[HTML][HTML] A micro-thin-film getter–heater unit for high vacuum capsulation of MEMS devices

Y Ji, L Feng, S Guo, X Peng, S Chen, W Li, S Wang - AIP Advances, 2022 - pubs.aip.org
In this paper, we proposed a micro-getter unit with a square thin-film getter formed atop a
thin-film heater for vacuum packaging of a Micro-Electro-Mechanical System (MEMS) …

Fabrication and characterizations of microelectromechanical systems (MEMS) thermal conductivity gas sensor

HQ Zhang, B Shen, XL Liu - Journal of Nanoelectronics and …, 2018 - ingentaconnect.com
Aiming at solving the problems of large resistance dispersion and difficult compensator
matching of beadtype thermal conductivity gas sensors, a microelectromechanical systems …