[HTML][HTML] Wearable nano-based gas sensors for environmental monitoring and encountered challenges in optimization

S Hooshmand, P Kassanos, M Keshavarz, P Duru… - Sensors, 2023‏ - mdpi.com
With a rising emphasis on public safety and quality of life, there is an urgent need to ensure
optimal air quality, both indoors and outdoors. Detecting toxic gaseous compounds plays a …

Toxic gas molecules adsorbed on intrinsic and defective WS2: gas sensing and detection

Z Cui, K Yang, Y Shen, Z Yuan, Y Dong, P Yuan… - Applied Surface …, 2023‏ - Elsevier
The magnetic and electronic behaviors of four toxic gas molecules (CO, NH 3, NO, and NO
2) adsorbed on intrinsic and defective (VW/WS 2 or VS/WS 2) WS 2 are systematically …

Adsorption of metal atoms on MoSi2N4 monolayer: a first principles study

Z Cui, K Yang, K Ren, S Zhang, L Wang - Materials Science in …, 2022‏ - Elsevier
The magnetic and electronic behaviors of metal atoms adsorbed MoSi 2 N 4 monolayer
have been systematically researched by density functional theory. The results reveal that the …

Adsorption of gas molecules on intrinsic and defective MoSi2N4 monolayer: Gas sensing and functionalization

Z Cui, H Wu, K Yang, X Wang, Y Lv - Sensors and Actuators A: Physical, 2024‏ - Elsevier
The adsorption behaviors of CO, NH 3, NO, and NO 2 on intrinsic and defective MoSi 2 N 4
monolayer, and the electronic properties, magnetic and gas sensing properties are …

GaN/Sc2CF2 heterostructure photodetector with exceptional polarization sensitivity

Z Cui, G Zhang, S Zhang, L Wang - Micro and Nanostructures, 2024‏ - Elsevier
This paper employs first-principles methods to compute the stability, electrical properties,
and optical properties of the GaN/Sc 2 CF 2 heterostructure and investigates its photoelectric …

Tuning the electronic properties of MoSi2N4 by molecular do**: A first principles investigation

Z Cui, Y Luo, J Yu, Y Xu - Physica E: Low-dimensional Systems and …, 2021‏ - Elsevier
MoSi 2 N 4 is a recently developed 2D material that exhibits remarkable thermal,
mechanical, electronic, and optical properties. We used first principles calculations to study …

Adsorption performance of C12, B6N6 and Al6N6 nanoclusters towards hazardous gas molecules: a DFT investigation for gas sensing and removal application

S Patel, P Patel, D Chodvadiya, NN Som… - Journal of Molecular …, 2022‏ - Elsevier
Nowadays, it is very important to make suitable materials that are capable of detection of
toxic gas molecules (CO, NO and NH 3) as well as their disposal from the atmosphere to …

DFT investigation on direct Z-scheme photocatalyst for overall water splitting: MoTe2/BAs van der Waals heterostructure

M Cao, L Ni, Z Wang, J Liu, Y Tian, Y Zhang… - Applied Surface …, 2021‏ - Elsevier
The photocatalytic efficiency of monolayer materials can be greatly improved by constructing
two-dimensional van der Waals heterostructures. In this work, the electronic properties and …

An Ab‐initio Study of the C18 nanocluster for Hazardous Gas Sensor Application

S Vadalkar, D Chodvadiya, NN Som, KN Vyas… - …, 2022‏ - Wiley Online Library
Understanding the interaction mechanism of CO, NO, and NH3 gas molecules with cyclo
[18] carbon (C18 nanocluster) is important in develo** C18 nanocluster based sensors for …

[HTML][HTML] State-of-the-Art advances and challenges in wearable gas sensors for emerging applications: Innovations and future prospects

AH Anwer, M Saadaoui, AT Mohamed, N Ahmad… - Chemical Engineering …, 2024‏ - Elsevier
Increasing concerns about public safety and quality of life have made maintaining optimal
air quality, both indoors and outdoors, critically important. Detecting toxic gaseous …