Memristive gas sensor (gasistor) based on Ag/ordered TiO2 nanorods/FTO sandwich structure for evaluation of ethanol concentration in mixed ambient

P Qiu, Y Qin, L Zhu - Sensors and Actuators B: Chemical, 2024 - Elsevier
Herein, we designed a memoristor-type gas sensor (gasistor) with Ag/ordered TiO 2
nanorods/FTO sandwich structure for recognizing ethanol concentration in ethanol-methanol …

Organic-inorganic hybrid covalent superlattice for temperature-compensated ratiometric gas sensing

KF Li, CH Yu, GL Liang, J Chen, Y Chang, G Xu… - Nature …, 2025 - nature.com
Room-temperature chemiresistive sensors are valued for their low power consumption, ease
of operation, and real-time monitoring capabilities, making them highly advantageous for …

Highly sensitive chemoresistor based on Ag/TiO2/FTO sandwich structure for evaluation of component concentration in mixed ambient

P Qiu, Y Qin, L Zhu - Chemical Engineering Journal, 2023 - Elsevier
The performance of membrane electrode assemblies (MEAs) in direct methanol fuel cells
(DMFCs) can be greatly affected by ethanol as an impurity in methanol fuels. It is thus …

Threshold trigger embedded gas sensor for low-power and real-time atmospheric NO2 monitoring using drones

M Chae, IG Kwon, D Lee, HD Kim - Chemical Engineering Journal, 2025 - Elsevier
With significant advancements in drone technology, the use of drones for monitoring
atmospheric nitrogen dioxide (NO 2) gas has attracted considerable attention. Although …

Highly sensitive hydrogen gas sensor based on a capacitor-like Pt/TiO2/Pt structure with large-scale nanoporous top electrode

M Patrnčiak, M Vidiš, Ľ Staňo, I Shpetnyy… - International Journal of …, 2025 - Elsevier
Metal-oxide semiconductor gas sensors with capacitor-like Pt/TiO 2/Pt electrode
arrangement and very narrow (∼ 100 nm wide) top electrodes were shown to exhibit …

Memristive Gas Sensor Based on TiO2 Nanosheets for Triethylamine Detection at Room Temperature

P Qiu, C Hu, J Liu, C Fu - ACS Applied Nano Materials, 2025 - ACS Publications
To avoid the threat caused by triethylamine (TEA), the development of gas sensors with high
sensitivity to TEA vapor is inevitable. However, the room temperature (RT) sensitivity and …

[HTML][HTML] Electrospun SnO2/WO3 Heterostructure Nanocomposite Fiber for Enhanced Acetone Vapor Detection

TH Lin, YH Chang, TH Hsieh, YC Huang, MC Wu - Polymers, 2023 - mdpi.com
Volatile organic compounds (VOCs), often invisible but potentially harmful, are prevalent in
industrial and laboratory settings, posing health risks. Detecting VOCs in real-time with high …

A Novel Digitisation Method for Pulse Switchable Memristive Chemical Sensors

M Devi, S Khandelwal, M Vidiš… - … Symposium on Defect …, 2024 - ieeexplore.ieee.org
Memristors, typically considered for their non-volatile resistive memory for high-density
memory designs, have shown very good sensitivity to various chemicals. As such, these …

Hydrogen sensing characteristics of TiO 2 thin films grown by atomic layer depositon using TTIP precursor with H 2 O vs. O 3 reactants

B Hudec, T Ščepka, M Horský, P Nádaždy, I Vetrova… - submission.ieeenap.org
It has been shown that passive chemiresistive thin film hydrogen gas sensors fabricated
using physical vapour deposited (PVD) sandwich of Pt/TiO 2/Pt can provide sufficient …