High-performance nanostructured palladium-based hydrogen sensors—current limitations and strategies for their mitigation

I Darmadi, FAA Nugroho, C Langhammer - ACS sensors, 2020 - ACS Publications
Hydrogen gas is rapidly approaching a global breakthrough as a carbon-free energy vector.
In such a hydrogen economy, safety sensors for hydrogen leak detection will be an …

Photoactive semiconducting metal oxides: Hydrogen gas sensing mechanisms

SKT Thathsara, CJ Harrison, RK Hocking… - International Journal of …, 2022 - Elsevier
The use of photactive nano materials in gas sensors is a promising and novel strategy to
enhance key sensing properities including sensitivity, selectivity, durability and improved …

UV-light-assisted NO2 gas sensor based on WS2/PbS heterostructures with full recoverability and reliable anti-humidity ability

X Chen, J Hu, P Chen, M Yin, F Meng… - Sensors and Actuators B …, 2021 - Elsevier
Transition metal dichalcogenides (TMDs) have blazed a novel trail in the field of NO 2 gas
detection owing to the unique photoelectric properties and prospective gas sensing …

Resistive-type hydrogen sensors based on zinc oxide nanostructures

Q Ren, YQ Cao, D Arulraj, C Liu, D Wu… - Journal of The …, 2020 - iopscience.iop.org
Hydrogen gas (H 2) is used as an alternative renewable and eco-friendly energy source to
replace the fossil fuel. However due to its explosive risks in air, the H 2 production, storage …

Enhanced H2 sensing performance of Pd-modified ZnO nanorods under visible light excitation

Y Wang, Y Wang, X Sun, M Li, M Tang, J Cao… - International Journal of …, 2024 - Elsevier
High-performance room-temperature hydrogen (H 2) sensors are the optimal choice for
practical applications. Light excitation, especially visible light, is safer and requires less …

[图书][B] Sensing mechanism and evaluation criteria of semiconducting metal oxides gas sensors

Y Deng, Y Deng - 2019 - Springer
Analogue to other sensing system, semiconductor metal oxide (SMO) sensing systems have
their own working principle or sensing mechanism evaluation criteria about sensing …

Experimental and density functional theory computational studies on highly sensitive ethanol gas sensor based on Au-decorated ZnO nanoparticles

AM Eyvaraghi, E Mohammadi, N Manavizadeh… - Thin Solid Films, 2022 - Elsevier
In this paper, a highly sensitive gas sensor based on zinc oxide nanoparticles decorated by
gold nanoparticles is introduced. To achieve this purpose, the hydrothermal method was …

Hydrogen sensing in different hydrogen-carrying gases using composites of PdSnO2 and halloysite nanotubes

V Kafil, B Lee, M Hadj-Nacer, Y Wang, J Yoon… - Sensors and Actuators A …, 2024 - Elsevier
In this work, we developed composites of palladium-decorated tin dioxide (PdSnO 2) and
halloysite nanotubes (HNTs) by adding different amounts of HNTs as additives into PdSnO …

Defect state reinforced microwave-grown CuxO/NiO nanostructured matrix engineered for the development of selective CO2 sensor with integrated micro-heater

AM Vijayakumari, AR Oraon, S Ahirwar… - Sensors and Actuators B …, 2021 - Elsevier
Monitoring of CO 2 emission is highly encouraged due to its multiple facets of impacts
occurring in the field of health, agriculture and environmental sectors. The bulky nature of …

Room-temperature rapid oxygen monitoring system in high humidity hydrogen gas environment towards water electrolysis application

Y Kwon, K Lee, M Kang, C Kim, JH Ha, H Han… - Sensors and Actuators B …, 2025 - Elsevier
Water electrolysis is one of the key processes for carbon-free hydrogen (H 2) generation, yet
it inherently presents the risk of oxygen (O 2) permeation, a significant concern that must be …