Emerging Versatile Two‐Dimensional MoSi2N4 Family

Y Yin, Q Gong, M Yi, W Guo - Advanced Functional Materials, 2023 - Wiley Online Library
The discovery of 2D layered MoSi2N4 and WSi2N4 without knowing their 3D parents by
chemical vapor deposition in 2020 has stimulated extensive studies of 2D MA2Z4 system …

[HTML][HTML] Electronic properties of 2D materials and their junctions

T Dutta, N Yadav, Y Wu, GJ Cheng, X Liang… - Nano Materials …, 2024 - Elsevier
With an extensive range of distinctive features at nano meter-scale thicknesses, two-
dimensional (2D) materials drawn the attention of the scientific community. Despite …

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 …

Modulation of the magnetic, electronic, and optical behaviors of WS2 after metals adsorption: a first-principles study

K Yang, Z Cui, E Li, Y Shen, L Zhang, D Ma, Z Yuan… - Chemical Physics, 2023 - Elsevier
The electronic, magnetic, and optical absorption properties of partial metal adsorbed WS 2
systems were calculated by using the first-principles approach. The optimal adsorption sites …

MoSe2 and WSSe heterojunction with exceptional power conversion efficiency and photogalvanic effect

Z Cui, H Wang, Y Shen, K Qin, P Yuan, E Li - Materials Today Physics, 2024 - Elsevier
In this paper, the structure, electronic and optical properties of WSSe/MoSe 2 and MoSe
2/WSSe heterojunctions are studied by using density functional theory (DFT) and first …

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 …

Highly Sensitive and Selective Defect WS2 Chemical Sensor for Detecting HCHO Toxic Gases

Z Cui, H Wang, K Yang, Y Shen, K Qin, P Yuan, E Li - Sensors, 2024 - mdpi.com
The gas sensitivity of the W defect in WS2 (VW/WS2) to five toxic gases—HCHO, CH4,
CH3HO, CH3OH, and CH3CH3—has been examined in this article. These five gases were …

2D WSe2/MoSi2N4 type-II heterojunction with improved carrier separation and recombination for photocatalytic water splitting

Y Liu, Z Jiang, J Jia, J Robertson, Y Guo - Applied Surface Science, 2023 - Elsevier
The use of semiconductor photocatalysis for hydrogen production is an ideal approach for
achieving solar energy and conversion. In this work, we systematically examine the …

Metal atoms adsorbed Ga2O3 monolayer: As a potential application in optoelectronic devices

Z Cui, H Wu - Micro and Nanostructures, 2023 - Elsevier
Density functional theory based on first principles has been used to analyze the electronic,
magnetic, work function, and optical absorption characteristics of metal atoms adsorbed Ga …

g-ZnO/Si 9 C 15: a S-scheme heterojunction with high carrier mobility for photo-electro catalysis of water splitting

Y Shen, Z Yuan, Z Cui, D Ma, P Yuan… - Physical Chemistry …, 2024 - pubs.rsc.org
The g-ZnO/Si9C15 heterojunction is designed, and its stability, electronic properties and
photo-electro catalytic properties, and the impact of biaxial strain on the electronic and …