Selective Electron Beam Patterning of Oxygen‐Doped WSe2 for Seamless Lateral Junction Transistors
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202202465
Abstract: Surface charge transfer doping (SCTD) using oxygen plasma to form a p‐type dopant oxide layer on transition metal dichalcogenide (TMDs) is a promising doping technique for 2D TMDs field‐effect transistors (FETs). However, patternability of SCTD… read more here.
Keywords: seamless lateral; doped wse2; beam; beam irradiation ... See more keywords
Magnetic properties of Co doped WSe2 by implantation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2017.09.288
Abstract: Abstract In this research, the potential of transition metal doped 2D WSe 2 as a 2D dilute magnetic semiconductor has been explored experimentally. Single crystal WSe 2 was doped with Co with various concentrations by… read more here.
Keywords: doped wse2; magnetic properties; wse; properties doped ... See more keywords
High-Performance Contact-Doped WSe2 Transistors Using TaSe2 Electrodes.
Sign Up to like & getrecommendations! Published in 2024 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.4c01605
Abstract: Two-dimensional (2D) transitional metal dichalcogenides (TMDs) have garnered significant attention due to their potential for next-generation electronics, which require device scaling. However, the performance of TMD-based field-effect transistors (FETs) is greatly limited by the contact… read more here.
Keywords: contact resistance; tase2; high performance; performance ... See more keywords
Half-Metallicity in Co-Doped WSe2 Nanoribbons.
Sign Up to like & getrecommendations! Published in 2017 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.7b12196
Abstract: The recent development of two-dimensional transition-metal dichalcogenides in electronics and optoelelectronics has triggered the exploration in spintronics, with high demand in search for half-metallicity in these systems. Here, through density functional theory (DFT) calculations, we… read more here.
Keywords: wse2 nanoribbons; doped wse2; half metallicity; metallicity doped ... See more keywords
Spin-Selective Hole-Exciton Coupling in a V-Doped WSe2 Ferromagnetic Semiconductor at Room Temperature.
Sign Up to like & getrecommendations! Published in 2021 at "ACS nano"
DOI: 10.1021/acsnano.1c08375
Abstract: While valley polarization with strong Zeeman splitting is the most prominent characteristic of two-dimensional (2D) transition metal dichalcogenide (TMD) semiconductors under magnetic fields, enhancement of the Zeeman splitting has been demonstrated by incorporating magnetic dopants… read more here.
Keywords: zeeman; spin selective; doped wse2; room temperature ... See more keywords
CO, H2S, and NH3 gas sensing on Mn-doped WSe2 monolayers: a DFT and machine learning study
Sign Up to like & getrecommendations! Published in 2025 at "RSC Advances"
DOI: 10.1039/d5ra04186d
Abstract: The structural, electronic, magnetic, optical, and thermo-mechanical properties of Mn-doped WSe2 (WSe2Mn) monolayers and their CO-, H2S-, and NH3-adsorbed counterparts were systematically investigated using density functional theory and machine learning techniques. All systems exhibited spin-resolved… read more here.
Keywords: h2s nh3; machine learning; gas sensing; gas ... See more keywords
Ultrasensitive Phototransistor Based on Laser-Induced P-Type Doped WSe2/MoS2 Van der Waals Heterojunction
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13106024
Abstract: Out-of-plane p-n heterojunctions based on two-dimensional layered materials (2DLMs) with unusual physical characteristics are attracting extensive research attention for their application as photodetectors. However, the present fabrication method based on 2DLMs produces out-of-plane p-n homojunction… read more here.
Keywords: wse2 mos2; doped wse2; phototransistor based; laser ... See more keywords