Results 41 to 50 of about 15,895 (291)

Innovative Materials for Energy Storage and Conversion

open access: yesMolecules, 2022
The metal chalcogenides (MCs) for sodium-ion batteries (SIBs) have gained increasing attention owing to their low cost and high theoretical capacity. However, the poor electrochemical stability and slow kinetic behaviors hinder its practical application ...
Shi Li   +8 more
doaj   +1 more source

Electrodeposition of metals, chalcogenides, and metal chalcogenides from ionic liquids [PDF]

open access: yes, 2017
In this work we describe the electrodeposition of metals, chalcogenides, and metal chalcogenides from ionic liquids and investigate the fundamental electrochemical processes occurring during electrodeposition.
Redman, Daniel William
core   +1 more source

Emerging Roles of Green-Synthesized Chalcogen and Chalcogenide Nanoparticles in Cancer Theranostics

open access: yesJournal of Nanotechnology, 2022
The last few decades have seen an overwhelming increase in the amount of research carried out on the use of inorganic nanoparticles. More fascinating is the tremendous progress made in the use of chalcogen and chalcogenide nanoparticles in cancer ...
Femi Olawale   +3 more
doaj   +1 more source

An Overview of Computational Studies on Colloidal Semiconductor Nanocrystals

open access: yesCHIMIA, 2021
n the last two decades, colloidal semiconductor nanocrystals have emerged as a phenomenal research topic due to their size-dependent optoelectronic properties and to their outstanding versatility in many technological applications.
Roberta Pascazio   +2 more
doaj   +1 more source

Colloidal Synthesis and Characterization of Molybdenum Chalcogenide Quantum Dots Using a Two-Source Precursor Pathway for Photovoltaic Applications

open access: yesMolecules, 2021
The drawbacks of utilizing nonrenewable energy have quickened innovative work on practical sustainable power sources (photovoltaics) because of their provision of a better-preserved decent environment which is free from natural contamination and ...
Evernice Chikukwa   +3 more
doaj   +1 more source

Application of Chalcogenide Fibers [PDF]

open access: yesAdvanced Photonics, 2011
Chalcogenide glass optical fibers have been extensively studied since 1967, when sulphide based fibers and their potential applications were first proposed. While high quality fiber drawn from alloys containing a variety of chalcogen elements have been realized, their delicate nature, complicated fabrication methodology and expense has restricted ...
Hewak, D.W., Khan, K., Huang, C.C.
openaire   +1 more source

Antimicrobial Activity of the Synthesized of Copper Chalcogenide Nanoparticles

open access: yesJournal of Nanotechnology, 2021
Antimicrobial activity of copper chalcogenides nanoparticles was investigated by synthesizing copper selenide, copper sulfide, and copper oxide via the hot-injection method.
N. G. Mbewana-Ntshanka   +2 more
doaj   +1 more source

On-Chip Broadband Mid-Infrared Supercontinuum Generation Based on Highly Nonlinear Chalcogenide Glass Waveguides

open access: yesFrontiers in Physics, 2021
On-chip mid-infrared (MIR) supercontinuum generation (SCG) covering the molecular functional spectral region (3–12 μm) offers the advantages of robustness, simplicity, and compactness. Yet, the spectral range still cannot be expanded beyond 10 μm.
Di Xia   +11 more
doaj   +1 more source

Preparation, Chemical Composition, and Optical Properties of (β–Ga2O3 Composite Thin Films)/(GaSxSe1−x Lamellar Solid Solutions) Nanostructures

open access: yesNanomaterials, 2023
GaSxSe1−x solid solutions are layered semiconductors with a band gap between 2.0 and 2.6 eV. Their single crystals are formed by planar packings of S/Se-Ga-Ga-S/Se type, with weak polarization bonds between them, which allows obtaining, by splitting ...
Veaceslav Sprincean   +8 more
doaj   +1 more source

Transition metal chalcogenides as emerging electrocatalysts for urea electrolysis

open access: yes, 2022
Urea electrolysis is an up-and-coming approach to realize sustainable energy-saving hydrogen fuel production and purification of urea-bearing wastes (e.g. urine, industrial wastewater).
Ni, BJ   +5 more
core   +1 more source

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