Engineering the Electrical and Optical Properties of WS2 Monolayers via Defect Control

MG Bianchi, F Risplendi, M Re Fiorentin… - Advanced …, 2024 - Wiley Online Library
Abstract Two‐dimensional (2D) materials as tungsten disulphide (WS2) are rising as the
ideal platform for the next generation of nanoscale devices due to the excellent electric …

Reduced Defect Density in MOCVD-Grown MoS2 by Manipulating the Precursor Phase

LPL Mawlong, AT Hoang, J Chintalapalli… - … Applied Materials & …, 2023 - ACS Publications
Advancements in the synthesis of large-area, high-quality two-dimensional transition metal
dichalcogenides such as MoS2 play a crucial role in the development of future electronic …

Spatially selective p-type doping for constructing lateral WS2 pn homojunction via low-energy nitrogen ion implantation

Y Kang, Y Pei, D He, H Xu, M Ma, J Yan… - Light: Science & …, 2024 - nature.com
The construction of lateral pn junctions is very important and challenging in two-dimensional
(2D) semiconductor manufacturing process. Previous researches have demonstrated that …

Ultrahigh Polarization-Sensitive Raman Scattering and Photon Emission in a Plasmonic Au/Biphenyl-4-thiol/Ag Nanowire Nanocavity

X Yuan, X Yang, Z Huang, L Zhang… - The Journal of …, 2023 - ACS Publications
Reducing gap distance to the nanometer range exhibits a strong local electric field
enhancement, providing a promising platform for exploring light–matter interactions at the …

Defect‐Mediated Efficient and Tunable Emission in van der Waals Integrated Light Sources at Room Temperature

Q Fu, S Wang, B Zhou, W Xia, X Liu… - Advanced Functional …, 2024 - Wiley Online Library
Despite defect‐mediated states in monolayer semiconductors have been considered as
efficient emitters in cryogenic conditions, they are severely quenched at room temperature …

Topological superconductivity of line defects in transition metal dichalcogenides

X Zhang, H Wang, J Liu, M Zhao, F Liu - Physical Review B, 2023 - APS
Convincing signatures of Majorana zero modes (MZMs) are one necessary requirement for
achieving fault-tolerant quantum computations based on topological superconductivity …

Nitrogen Pretreatment of Growth Substrates for Vacancy-Saturated MoS2

YC Yao, BY Wu, HT Chin, ZL Yen… - … Applied Materials & …, 2023 - ACS Publications
Two-dimensional transition-metal dichalcogenides (2D TMDCs) are considered promising
materials for optoelectronics due to their unique optical and electric properties. However …

Modulating ultrafast carrier dynamics behavior via vacancy engineering of ReSe2 with Se vacancy for efficient electrochemical activity

MK Jiang, YX Liu, SS Kan, SX Deng, ZK Ren… - Chemical Engineering …, 2024 - Elsevier
Vacancy engineering is powerful for manipulating material properties. Selenium vacancies
(V Se) exert significantly impact on the physicochemical properties of rhenium diselenide …

Structural and optical properties of position-controlled n-ZnO nanowire arrays: Potential applications in optoelectronics

L Li, Y Xu, Y Peng, J Fan, H Zhang, L Jin, Y Zou… - Journal of …, 2024 - Elsevier
Highly position-controlled ZnO nanowire (NW) arrays and nanowire-cluster (NW–C) arrays
are grown on mask-patterned gallium nitride (GaN) substrates by hydrothermal method …

Dilute Acceptor-bound Excitons in a Monolayer Semiconductor

L Loh, F Xuan, AG del Aguila, Y Chen, YW Ho, J Wang… - 2023 - researchsquare.com
Atomic defects in two-dimensional (2D) semiconductors are promising single exciton traps
for achieving quantum emission. However, excessively high density of defects often makes it …