Defects and Defect Engineering of Two-Dimensional Transition Metal Dichalcogenide (2D TMDC) Materials

MF Hossen, S Shendokar, S Aravamudhan - Nanomaterials, 2024 - mdpi.com
As layered materials, transition metal dichalcogenides (TMDCs) are promising two-
dimensional (2D) materials. Interestingly, the characteristics of these materials are …

DFT study of Cu-modified and Cu-embedded WSe2 monolayers for cohesive adsorption of NO2, SO2, CO2, and H2S

H Cui, J Jiang, C Gao, F Dai, J An, Z Wen, Y Liu - Applied Surface Science, 2022 - Elsevier
WSe 2 monolayers have the great adsorption ability to some gases, especially for industrial
waste gases. Density functional theory (DFT) has been used for detailed study of the high …

First principles study of layered transition metal dichalcogenides for use as electrodes in Li-ion and Mg-ion batteries

CJ Price, EAD Baker, SP Hepplestone - Journal of Materials Chemistry …, 2023 - pubs.rsc.org
We present a first principles investigation of lithium-and magnesium-intercalation into each
of the layered transition metal dichalcogenides. Using a consistent and thorough …

First-principles study of structural, electronic and magnetic properties of transition metal doped Sc2CF2 MXene

RZ Zhang, XH Cui, HL Cui, XH Li - Applied Surface Science, 2022 - Elsevier
The electronic and magnetic properties are investigated for pristine Sc 2 CF 2, Sc 2 CF 2-V
Sc (Sc 2 CF 2 with single Sc vacancy), and Sc 2 CF 2-d TM (Sc 2 CF 2 doped with …

[HTML][HTML] Doped, Two-Dimensional, Semiconducting Transition Metal Dichalcogenides in Low-Concentration Regime

M Baithi, DL Duong - Crystals, 2024 - mdpi.com
Doping semiconductors is crucial for controlling their carrier concentration and enabling
their application in devices such as diodes and transistors. Furthermore, incorporating …

Biaxial strain-modulated electronic and optical properties of transition metals doped-WSe2 monolayer

S Chowdhury, P Venkateswaran… - Physica B: Condensed …, 2023 - Elsevier
We report the effect of biaxial strain (ε xy) on the electronic and optical properties of the WSe
2 monolayer, doped with transition metal (TM) atoms using density functional theory (DFT) …

Tuning the magnetic and electronic properties of monolayer SnS2 by 3d transition metal doping: A DFT study

BD Bhat - Materials Today Communications, 2022 - Elsevier
Tin disulfide (SnS 2) is a member of the layered metal dichalcogenides family. Monolayer
SnS 2 is a semiconductor with an indirect bandgap of 2.43 eV. It is a nonmagnetic …

Strain-dependent doping and optical absorption in Al-doped graphene-like ZnO monolayer

S Chowdhury, P Venkateswaran… - Solid State …, 2023 - Elsevier
In this work, we studied strain-dependent doping and optical absorption in Aluminum (Al)-
doped graphene-like ZnO (g-AZO) monolayer using hybrid-Density functional theory (DFT) …

3D integration of 2D electronics

D Jayachandran, NU Sakib, S Das - Nature Reviews Electrical …, 2024 - nature.com
The adoption of three-dimensional (3D) integration has revolutionized NAND flash memory
technology, and a similar transformative potential exists for logic circuits, by stacking …

p-WSe2 Nanosheets/ n-WS2 Quantum Dots/p-Si (2D-0D-3D) Mixed-Dimensional Multilayer Heterostructures Based High-Performance Broadband Photodetector

S Chowdhury, AP Singh, S Jit… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
In this work, we have investigated the performance of a p-WSe 2 Nanosheets (NSs)/n-WS 2
Quantum dots (QDs)/p-Si (2D-0D-3D) based mixed-dimensional (MD) multilayer …