Challenges and limitation of wearable sensors used in firefighters' protective clothing

F Shakeriaski, M Ghodrat - Journal of fire sciences, 2022 - journals.sagepub.com
This review aims to present recent improvements and existing challenges in the design of
wearable sensors used in the firefighters' protective clothing. Wearable sensors are …

Effect of Water Vapor on Pd-Loaded SnO2 Nanoparticles Gas Sensor

N Ma, K Suematsu, M Yuasa, T Kida… - ACS applied materials …, 2015 - ACS Publications
The effect of water vapor on Pd-loaded SnO2 sensor was investigated through the oxygen
adsorption behavior and sensing properties toward hydrogen and CO under different …

Humidity-Independent Oxide Semiconductor Chemiresistors Using Terbium-Doped SnO2 Yolk–Shell Spheres for Real-Time Breath Analysis

CH Kwak, TH Kim, SY Jeong, JW Yoon… - … applied materials & …, 2018 - ACS Publications
The chemiresistive sensing characteristics of metal oxide gas sensors depend closely on
ambient humidity. Herein, we report that gas sensors using Tb-doped SnO2 yolk–shell …

Synergistic approach to simultaneously improve response and humidity-independence of metal-oxide gas sensors

K Kim, JK Park, J Lee, YJ Kwon, H Choi… - Journal of Hazardous …, 2022 - Elsevier
The chemiresistive response of metal-oxide gas sensors depends on ambient conditions.
Humidity is a strongly influential parameter and causes large deviations in signals and …

Inhomogeneous oxygen vacancy distribution in semiconductor gas sensors: Formation, migration and determination on gas sensing characteristics

J Liu, Y Gao, X Wu, G Jin, Z Zhai, H Liu - Sensors, 2017 - mdpi.com
The density of oxygen vacancies in semiconductor gas sensors was often assumed to be
identical throughout the grain in the numerical discussion of the gas-sensing mechanism of …

Improved ppb-level NO2 conductometric sensor induced by trace Au on SnO2 nanosheet

W Bu, Y Zhang, Q Qin, Y Li, X Chuai, Z Zhou… - Sensors and Actuators B …, 2023 - Elsevier
As a main exhaust emission from vehicles, nitrogen dioxide is harmful to environment and
human health. Gas sensors with high performance for nitrogen dioxide detection is …

Toward Optimized Radial Modulation of the Space-Charge Region in One-Dimensional SnO2–NiO Core–Shell Nanowires for Hydrogen Sensing

MH Raza, N Kaur, E Comini… - ACS applied materials & …, 2020 - ACS Publications
The gas-sensing properties and mechanism and the role of the shell thickness of structurally
well-defined SnO2/NiO heterostructures are studied. One-dimensional (1D) SnO2/NiO core …

Sensing mechanisms of CO and H2 with NiO material–DRIFTS investigations

CE Simion, B Junker, U Weimar, A Stanoiu… - Sensors and Actuators B …, 2023 - Elsevier
The response of nickel oxide gas sensors towards CO and H 2 and the underlying gas
sensing mechanisms were investigated with special focus on the influence of ambient …

RF sputtered SnO2: NiO thin films as sub-ppm H2S sensor operable at room temperature

M Kaur, BK Dadhich, R Singh, T Bagwaiya… - Sensors and actuators B …, 2017 - Elsevier
A room temperature sub-ppm H 2 S sensor based on RF sputtered SnO 2: NiO thin film has
been demonstrated. For this, SnO 2 thin films have been modified with ultrathin layers (30 …

Size effect and comprehensive mathematical model for gas-sensing mechanism of SnO2 thin film gas sensors

J Liu, J Lv, H Xiong, Y Wang, G Jin, Z Zhai, C Fu… - Journal of Alloys and …, 2022 - Elsevier
Tin oxide (SnO 2) is widely used in metal-oxide-semiconductor for gas-sensing materials
due to its unique physical and chemical properties. The grain size is one of the major …