Large-scale synthesis of nitrogen doped MoS2 quantum dots for efficient hydrogen evolution reaction
Sign Up to like & getrecommendations! Published in 2018 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2018.03.097
Abstract: N doped MoS2 quantum dots (QDs) are fabricated on large scale using a facile sintering/etching/exfoliation process we first proposed. Compared to pure MoS2 and N-doped MoS2 nanosheets, N-MoS2 QDs exhibit high hydrogen evolution reaction (HER)… read more here.
Keywords: large scale; hydrogen evolution; doped mos2; evolution reaction ... See more keywords
Rapid sensing of lead metal ions in an aqueous medium by MoS2 quantum dots fluorescence turn-off
Sign Up to like & getrecommendations! Published in 2020 at "Materials Research Bulletin"
DOI: 10.1016/j.materresbull.2020.110978
Abstract: Abstract The traditional methods used for the detection of heavy metal ions in an aqueous medium have been considered as complicated and time-consuming; therefore, it is highly recommended to find a rapid and sensitive probe.… read more here.
Keywords: ions aqueous; mos2 quantum; metal ions; aqueous medium ... See more keywords
Electronic properties and optical response of triangular and hexagonal MoS2 quantum dots. A DFT approach
Sign Up to like & getrecommendations! Published in 2019 at "Physica E: Low-dimensional Systems and Nanostructures"
DOI: 10.1016/j.physe.2019.01.021
Abstract: Abstract The energy states of triangular and hexagonal MoS2 quantum dots are studies with the use of density functional theory, varying the dot size. The system edges are assumed to be passivated with sulfur-hydrogen atoms.… read more here.
Keywords: optical response; quantum dots; mos2 quantum; triangular hexagonal ... See more keywords
Electronic structure and persistent current of hexagonal MoS2 quantum rings: A tight-binding calculations
Sign Up to like & getrecommendations! Published in 2019 at "Solid State Communications"
DOI: 10.1016/j.ssc.2019.113727
Abstract: Abstract The electronic structure and the persistent current of the hexagonal MoS2 quantum rings are investigated within the multi-orbital tight-binding formalism. It is shown that the degenerate energy levels split owing to spin-orbit coupling of… read more here.
Keywords: hexagonal mos2; mos2 quantum; electronic structure; quantum rings ... See more keywords
MoS2 Quantum Dots: Effect of Hydrogenation on Surface Stability and H2S Release
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.8b04198
Abstract: We employ density functional theory to investigate effects of hydrogenation on the energetic stability and electronic properties of triangular MoS2 nanoclusters with S-edges. Excess edge sulfur atoms relative to the bulk stoichiometry along the edges… read more here.
Keywords: mos2 quantum; stability; release; h2s ... See more keywords
Self-Assembled Nanostructured MoS2 Quantum Dot Polyaniline Hybrid Gels for High Performance Solid State Flexible Supercapacitors
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Energy Materials"
DOI: 10.1021/acsaem.9b01171
Abstract: Nanostructured hybrid conductive polyaniline (PANI) hydrogels are usually applied for supple energy storage devices owing to their flexible durability, fast-rate electrochemical activity, and good ... read more here.
Keywords: mos2 quantum; quantum dot; self assembled; nanostructured mos2 ... See more keywords
Two Faces Under a Hood: Unravelling the Energy Harnessing and Storage Properties of 1T-MoS2 Quantum Sheets for Next-Generation Stand-Alone Energy Systems.
Sign Up to like & getrecommendations! Published in 2022 at "ACS nano"
DOI: 10.1021/acsnano.1c07311
Abstract: The two-dimensional 1T-MoS2 quantum sheets (QSs) continuously seek attention due to their extraordinary energy harnessing and storage properties towards designing an all-in-one self-charging power system (SCPS). Herein, we have utilized the superior dual-functional nature of… read more here.
Keywords: mos2 qss; quantum sheets; energy harnessing; energy ... See more keywords
Excitons and Trions in MoS2 Quantum Dots: The Influence of the Dispersing Medium
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
DOI: 10.1021/acsomega.1c05432
Abstract: Single-layer MoS2 has been reported to exhibit strong excitonic and trionic signatures in its photoluminescence (PL) spectra. Here, we report that the emission spectra of MoS2 QDs strongly depend on the dielectric constant of the… read more here.
Keywords: excitons trions; trions mos2; mos2; medium ... See more keywords
MoS2-quantum dot triggered reactive oxygen species generation and depletion: responsible for enhanced chemiluminescence††Electronic supplementary information (ESI) available. See DOI: 10.1039/c8sc03511c
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Science"
DOI: 10.1039/c8sc03511c
Abstract: Activated MoS2-QDs exhibit a promising capability for the generation of reactive oxygen species. read more here.
Keywords: reactive oxygen; oxygen species; quantum dot; generation ... See more keywords
Quantum conductance in MoS2 quantum dots-based nonvolatile resistive memory device
Sign Up to like & getrecommendations! Published in 2017 at "Applied Physics Letters"
DOI: 10.1063/1.4977488
Abstract: In this work, nonvolatile bipolar resistive switching behaviors based on the MoS2 quantum dots (QDs) embedded in the insulating polymethylmethacrylate (PMMA) were reported with the device configuration of Au/PMMA/PMMA:MoS2 QDs/PMMA/fluorine doped tin-oxide. The device exhibits… read more here.
Keywords: memory device; mos2; mos2 quantum; quantum dots ... See more keywords
MoS2 quantum dots@TiO2 nanotube composites with enhanced photoexcited charge separation and high-efficiency visible-light driven photocatalysis.
Sign Up to like & getrecommendations! Published in 2018 at "Nanotechnology"
DOI: 10.1088/1361-6528/aaa68c
Abstract: MoS2 quantum dots (QDs) that are 5 nm in size were deposited on the surface of ultrathin TiO2 nanotubes (TNTs) with 5 nm wall thickness by using an improved hydrothermal method to form a MoS2… read more here.
Keywords: visible light; mos2; mos2 qds; mos2 quantum ... See more keywords