Articles with "chalcogenide nanocrystals" as a keyword



Boosting Photocatalytic Hydrogen Evolution of 2D Multinary Copper Chalcogenide Nanocrystals Enabled by Tuning Metal Precursors.

Sign Up to like & get
recommendations!
Published in 2025 at "Small"

DOI: 10.1002/smll.202501503

Abstract: It is challenging to clarify modulation mechanisms and structure-activity relationships in the ion-regulation engineering of multinary copper chalcogenide nanocrystals (NCs) for solar-to-hydrogen conversion. Herein, quaternary 2D Cu-In-Zn-S NCs are fabricated using various indium precursors to… read more here.

Keywords: copper chalcogenide; chalcogenide nanocrystals; copper; hydrogen evolution ... See more keywords

Laser operation by kesterite chalcogenide nanocrystals

Sign Up to like & get
recommendations!
Published in 2019 at "Optik"

DOI: 10.1016/j.ijleo.2018.09.071

Abstract: Abstract We demonstrate a possibility to vary structural, morphological and optoelectronics parameters for kesterite Cu2ZnSnS4 nanocrystalline films using external laser beams at 1540 nm, and 770 nm or 1064 nm, and 532 nm. The illumination is performed both by… read more here.

Keywords: kesterite chalcogenide; laser; operation kesterite; chalcogenide nanocrystals ... See more keywords

Subsuming the Metal Seed to Transform Binary Metal Chalcogenide Nanocrystals into Multinary Compositions

Sign Up to like & get
recommendations!
Published in 2022 at "ACS Nano"

DOI: 10.1021/acsnano.1c11144

Abstract: Direct colloidal synthesis of multinary metal chalcogenide nanocrystals typically develops dynamically from the binary metal chalcogenide nanocrystals with the subsequent incorporation of additional metal cations from solution during the growth process. Metal seeding of binary… read more here.

Keywords: chalcogenide nanocrystals; seed; metal; metal seed ... See more keywords

Polytypic metal chalcogenide nanocrystals.

Sign Up to like & get
recommendations!
Published in 2024 at "Chemical Society reviews"

DOI: 10.1039/d3cs01095c

Abstract: By engineering chemically identical but structurally distinct materials into intricate and sophisticated polytypic nanostructures, which often surpass their pure phase objects and even produce novel physical and chemical properties, exciting applications in the fields of… read more here.

Keywords: metal chalcogenide; chalcogenide nanocrystals; polytypic metal;

Biogenic Sulfur-Based Chalcogenide Nanocrystals: Methods of Fabrication, Mechanistic Aspects, and Bio-Applications

Sign Up to like & get
recommendations!
Published in 2022 at "Molecules"

DOI: 10.3390/molecules27020458

Abstract: Bio-nanotechnology has emerged as an efficient and competitive methodology for the production of added-value nanomaterials (NMs). This review article gathers knowledge gleaned from the literature regarding the biosynthesis of sulfur-based chalcogenide nanoparticles (S-NPs), such as… read more here.

Keywords: biogenic sulfur; chalcogenide nanocrystals; mechanistic aspects; bio applications ... See more keywords