Results 1 to 10 of about 28,922 (267)

Hybrid Enhancement of Surface-Enhanced Raman Scattering Using Few-Layer MoS2 Decorated with Au Nanoparticles on Si Nanosquare Holes

open access: yesNanomaterials, 2022
By combining the excellent biocompatibility of molybdenum disulfide (MoS2), excellent surface-enhanced Raman scattering (SERS) activity of Au nanoparticles (Au NPs), and large surface area of Si nanosquare holes (NSHs), a structure in which MoS2 is ...
Tsung-Shine Ko, Yen-Lun Chen
doaj   +1 more source

Formation of titanium oxide thin films by reactive magnetron sputtering

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2019
The article presents the results of studies of the dielectric characteristics of titanium oxide films deposited by reactive magnetron sputtering of a Ti target in an Ar/O2 gas mixture.
N. Villa, D. A. Golosov, T. D. Nguyen
doaj   +1 more source

Effect of Ni doping on the structural, optical and photocatalytic activity of MoS2, prepared by Hydrothermal method

open access: yesMaterials Research Express, 2020
Transition metal dichalcogenides (TMDs) are promising materials for photocatalytic functions. In class of TMDs, MoS _2 is comprehensively explored as a co-catalyst due to the extraordinary activity for photocatalytic activity of organic dye degradation ...
M I Khan   +10 more
doaj   +1 more source

Electronic structure of the Mo(001) surface [PDF]

open access: yesPhysical Review B, 1993
We report computed results of the surface band structures of a molybdenum (001) surface by employing a self-consistent semirelativistic version of the full potential linearized augmented-plane-wave method. Computation was carried out for a seven-layer slab of bulk-truncated (1\ifmmode\times\else\texttimes\fi{}1) Mo(001) surface, ignoring the spin-orbit
HONG S. C, CHUNG J. W
openaire   +3 more sources

Fractal Analysis on Pore Structure and Hydration of Magnesium Oxysulfate Cements by First Principle, Thermodynamic and Microstructure-Based Methods

open access: yesFractal and Fractional, 2021
Magnesium oxysulfate (MOS) cement is a typical eco-friendly cementitious material, which presents excellent performances. In this work, a novel multiscale modeling strategy is proposed to simulate the hydration and pore structure of MOS cement system ...
Jiasheng Huang   +10 more
doaj   +1 more source

Reduced Graphene-Oxide-Encapsulated MoS2/Carbon Nanofiber Composite Electrode for High-Performance Na-Ion Batteries

open access: yesNanomaterials, 2021
Sodium-ion batteries (SIBs) have been increasingly studied due to sodium (Na) being an inexpensive ionic resource (Na) and their battery chemistry being similar to that of current lithium-ion batteries (LIBs).
Su-Ho Cho   +6 more
doaj   +1 more source

Low-Temperature Synthesis Strategy for MoS2 Slabs Supported on TiO2(110)

open access: yesSurfaces, 2020
MoS2 supported on oxides like TiO2 has a broad range of applications. The atomic structure of this system is therefore very useful to study. Previous research work in this area has made use of high-temperature synthesis methods, while the preparation of ...
Mahesh K. Prabhu, Irene M. N. Groot
doaj   +1 more source

Simulation study of a novel AlGaN/GaN L‐FER with ultralow turn‐on voltage and low reverse leakage

open access: yesMicro & Nano Letters, 2022
In this work, a novel AlGaN/GaN lateral field‐effect rectifier (L‐FER) with ultralow turn‐on voltage (VT) and low reverse leakage current (IR) is proposed and verified by technology computer aided design (TCAD) Sentaurus.
Yijun Shi   +4 more
doaj   +1 more source

Interlayer-Expanded MoS2 Enabled by Sandwiched Monolayer Carbon for High Performance Potassium Storage

open access: yesMolecules, 2023
Potassium-ion batteries (PIBs) have aroused a large amount of interest recently due to the plentiful potassium resource, which may show cost benefits over lithium-ion batteries (LIBs).
Yuting Zhang   +6 more
doaj   +1 more source

First-Principles Study on the Effect of Strain on Single-Layer Molybdenum Disulfide

open access: yesNanomaterials, 2021
By adopting the first-principles plane wave pseudopotential method based on density functional theory, the electronic structure properties of single-layer MoS2 (molybdenum disulfide) crystals under biaxial strain are studied.
Chen Chong   +3 more
doaj   +1 more source

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