Semiconductor materials and devices for gas sensors
Gas sensors are frequently used for detecting toxic gases and vapors for environmental
control, industrial monitoring and household safety. Semiconductor conductivity can be …
control, industrial monitoring and household safety. Semiconductor conductivity can be …
Gas sensing based on metal-organic frameworks: Concepts, functions, and developments
R Zhang, L Lu, Y Chang, M Liu - Journal of hazardous materials, 2022 - Elsevier
Effective detection of pollutant gases is vital for protection of natural environment and human
health. There is an increasing demand for sensing devices that are equipped with high …
health. There is an increasing demand for sensing devices that are equipped with high …
Interaction activated interfacial charge transfer in 2D g-C3N4/GaN nanorods heterostructure for self-powered UV photodetector and room temperature NO2 gas sensor …
In this work, we demonstrated a single device of gC 3 N 4/GaN NRs heterostructure with
dual functionality for self-powered ultraviolet light photodetector and selective NO 2 gas …
dual functionality for self-powered ultraviolet light photodetector and selective NO 2 gas …
NOx gas sensors based on layer-transferred n-MoS2/p-GaN heterojunction at room temperature: study of UV light illuminations and humidity
Transition metal dichalcogenides (TMDs) have gained extensive interest due to their
phenomenal optoelectrical and electrochemical properties. Recently, TMDs are used as one …
phenomenal optoelectrical and electrochemical properties. Recently, TMDs are used as one …
Effect of mixing ratio on NO2 gas sensor response with SnO2-decorated carbon nanotube channels fabricated by one-step dielectrophoretic assembly
We fabricated nitrogen dioxide (NO 2) gas sensors with p-type carbon nanotubes (CNTs)/n-
type tin dioxide (SnO 2) nanoparticle heterojunctions using one-step dielectrophoretic …
type tin dioxide (SnO 2) nanoparticle heterojunctions using one-step dielectrophoretic …
UV-activated ultrasensitive and fast reversible ppb NO2 sensing based on ZnO nanorod modified by constructing interfacial electric field with In2O3 nanoparticles
H Wang, L Zhou, Y Liu, F Liu, X Liang, F Liu… - Sensors and Actuators B …, 2020 - Elsevier
The poor recovery characteristic of NO 2 sensors operated at room temperature is always a
challenge to solve. In order to realize the combination of ultra-high response and fast …
challenge to solve. In order to realize the combination of ultra-high response and fast …
A flexible and wearable NO2 gas detection and early warning device based on a spraying process and an interdigital electrode at room temperature
F Zhang, Q Lin, F Han, Z Wang, B Tian… - Microsystems & …, 2022 - nature.com
Flexible sensors used to detect NO2 gas generally have problems such as poor
repeatability, high operating temperature, poor selectivity, and small detection range. In this …
repeatability, high operating temperature, poor selectivity, and small detection range. In this …
Photoactivated materials and sensors for NO 2 monitoring
M Šetka, M Claros, O Chmela, S Vallejos - Journal of Materials …, 2021 - pubs.rsc.org
This review presents the recent research efforts and developments in photoactive materials
for sensing ppb concentrations of NO2. It also includes the fundamentals of photoactivated …
for sensing ppb concentrations of NO2. It also includes the fundamentals of photoactivated …
Highly sensitive and low detection limit NO2 gas sensor based on In2O3 nanoparticles modified peach kernel-like GaN composites
H Wang, Z Feng, Y Zhang, D Han, J Ma, X Chai… - Sensors and Actuators B …, 2023 - Elsevier
The effective detection of ppb-level NO 2 is of great significance to the natural environment
and human health. In this work, a series of In 2 O 3 nanoparticles modified peach kernel-like …
and human health. In this work, a series of In 2 O 3 nanoparticles modified peach kernel-like …
Synergistic effect between UV light and PANI/Co3O4 content on TiO2 composite nanoparticles for room-temperature acetone sensing
Ternary hybrid composites are less explored for gas sensing purposes due to their
complexity of structures. However, their complexity brings about a greater potential for …
complexity of structures. However, their complexity brings about a greater potential for …