Electrical contact between 2D material NbS2 and WSSe DOI

Jingjun Chen,

Zelong Ma, Danni Wang

et al.

Physica E Low-dimensional Systems and Nanostructures, Journal Year: 2025, Volume and Issue: unknown, P. 116179 - 116179

Published: Jan. 1, 2025

Language: Английский

Tunable photocatalytic and optoelectronic properties of SiTe/SiH heterostructure as a photocatalytic water splitting with high hydrogen production DOI

Shaimaa Amer Essaa,

Hamad Rahman Jappor

Journal of Physics and Chemistry of Solids, Journal Year: 2024, Volume and Issue: 193, P. 112125 - 112125

Published: June 3, 2024

Language: Английский

Citations

59
Highly Sensitive and Selective Defect WS2 Chemical Sensor for Detecting HCHO Toxic Gases DOI Creative Commons
Zhen Cui, Hanxiao Wang, Kunqi Yang

et al.

Sensors, Journal Year: 2024, Volume and Issue: 24(3), P. 762 - 762

Published: Jan. 24, 2024

The gas sensitivity of the W defect in WS2 (VW/WS2) to five toxic gases—HCHO, CH4, CH3HO, CH3OH, and CH3CH3—has been examined this article. These gases were adsorbed on VW/WS2 surface, band, density state (DOS), charge difference (CDD), work function (W), current–voltage (I–V) characteristic, adsorption systems determined. Interestingly, for HCHO-VW/WS2, energy level contribution HCHO is closer Fermi level, transfer (B) largest (0.104 e), increase more obvious than other systems, slope I–V characteristic changes obviously, calculated highest. To sum up, sensitive HCHO. In conclusion, has a great deal promise producing chemical sensors due its high selectivity HCHO, which can aid precise efficient detection gases.

Language: Английский

Citations

45
High carrier mobility and polarization sensitivity of AlN/Hf2CO2 heterojunction photodetector DOI
Zhen Cui, Xin Gao, Shuang Zhang

et al.

Chinese Journal of Physics, Journal Year: 2024, Volume and Issue: 91, P. 421 - 431

Published: Aug. 1, 2024

Language: Английский

Citations

33
The excellent electrocatalytic HER activity and photogalvanic effect of WS2/Ga2O3 based on Density Functional Theory DOI
Zhen Cui, Hanxiao Wang, Yang Shen

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 88, P. 898 - 905

Published: Sept. 24, 2024

Language: Английский

Citations

33
Perovskite/WSSe heterojunction photodetector with ultrahigh sensitivity and accuracy DOI
Zhen Feng Cui, Hanxiao Wang, Yi Luo

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: unknown, P. 161853 - 161853

Published: Nov. 1, 2024

Language: Английский

Citations

19
Self-powered photodetector of GaN/Sc2CCl2 heterojunction with high carrier mobility and polarization sensitivity DOI
Guoqing Zhang, Zhen Cui, Aiqin Song

et al.

Physical Chemistry Chemical Physics, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 1, 2025

GaN/Sc 2 CCl heterojunction carrier mobility reaches up to 5670 cm V −1 s and photocurrent 12.78 a 0 per photon.

Language: Английский

Citations

7
Bifunctional g-GaN/Si9C15 S-scheme heterojunction for efficient photocatalytic hydrogen evolution and photodetector DOI
Enling Li, Yanbo Dong, Zhen Cui

et al.

Applied Surface Science, Journal Year: 2024, Volume and Issue: 658, P. 159851 - 159851

Published: March 7, 2024

Language: Английский

Citations

8
Electrical Properties and Current-Illumination Characteristics of the SiC/GaN Lateral Heterostructure DOI
Enling Li, Ke Qin, Zhen Cui

et al.

The Journal of Physical Chemistry C, Journal Year: 2024, Volume and Issue: 128(28), P. 11827 - 11834

Published: June 26, 2024

Language: Английский

Citations

7
Efficient interfacial charge transfer in the MoSe2/SPtSe heterostructure improves the efficiency of hydrogen production from water splitting: A S-scheme photocatalyst DOI

Guolin Qian,

Y. Liu, Sili Huang

et al.

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 66, P. 676 - 688

Published: April 18, 2024

Language: Английский

Citations

6
Density Functional Theory Study of AlN Nanosheets with Biphenylene Structure: Stability, Electronic, Thermoelectric, Mechanical, and Optical Properties DOI
Ebrahim Nemati‐Kande,

Sorour Faramarzi,

Shabnam Yavari

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(11), P. 12431 - 12444

Published: May 30, 2024

Biphenylene network (BPN) structures have garnered attention owing to the presence of 4-, 6-, 8-, and 12-membered rings in their unit cells, leading unique properties. Additionally, versatility aluminum (Al) combined with group V elements, particularly nitrogen (N) atoms, presents promising applications across various domains. These factors motivated us investigate BPN-AlN containing using density functional theory methods. lead large holes, making this structure useful for ion storage energy materials. This study contains stability (thermal, mechanical, dynamical), structural, electronic, thermoelectric, optical properties nanosheet. The dynamic proposed nanosheet was confirmed by absence negative modes phonon dispersion spectrum. Furthermore, minimal fluctuations ab initio molecular dynamics simulation, even at a high temperature 1500 K, prove thermal calculation leads nanosheet's melting temperature. has exhibited semiconductor behavior indirect band gap 4.025 eV. By investigating electron localization function, shows polar ionic bonds, which introduces as good candidate absorbing numerous substances like sensors. Seebeck coefficient exhibits highest peak values 359 μV/K (n-type) 305 (p-type) 300 K. ultralow lattice conductivity, approximately 0.46 W/mK confirms superior thermoelectric nanosheets. reveals significant absorption reflection ultraviolet light, highlighting potential protection. specific electronic imply that BPB-AlN may be used generation nano-optoelectronic technology design.

Language: Английский

Citations

6