Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties

II–V semiconductor nanocrystals such as Cd(3)P(2) and Zn(3)P(2) have enormous potential as materials in next-generation optoelectronic devices requiring active optical properties across the visible and infrared range. To date, this potential has been unfulfilled due to their inherent instability wit...

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Autores principales: McVey, Benjamin F. P., Swain, Robert A., Lagarde, Delphine, Ojo, Wilfried-Solo, Bakkouche, Kaltoum, Marcelot, Cécile, Warot, Bénédicte, Tison, Yann, Martinez, Hervé, Chaudret, Bruno, Nayral, Céline, Delpech, Fabien
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565233/
https://www.ncbi.nlm.nih.gov/pubmed/36234492
http://dx.doi.org/10.3390/nano12193364
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author McVey, Benjamin F. P.
Swain, Robert A.
Lagarde, Delphine
Ojo, Wilfried-Solo
Bakkouche, Kaltoum
Marcelot, Cécile
Warot, Bénédicte
Tison, Yann
Martinez, Hervé
Chaudret, Bruno
Nayral, Céline
Delpech, Fabien
author_facet McVey, Benjamin F. P.
Swain, Robert A.
Lagarde, Delphine
Ojo, Wilfried-Solo
Bakkouche, Kaltoum
Marcelot, Cécile
Warot, Bénédicte
Tison, Yann
Martinez, Hervé
Chaudret, Bruno
Nayral, Céline
Delpech, Fabien
author_sort McVey, Benjamin F. P.
collection PubMed
description II–V semiconductor nanocrystals such as Cd(3)P(2) and Zn(3)P(2) have enormous potential as materials in next-generation optoelectronic devices requiring active optical properties across the visible and infrared range. To date, this potential has been unfulfilled due to their inherent instability with respect to air and moisture. Core-shell system Cd(3)P(2)/Zn(3)P(2) is synthesized and studied from structural (morphology, crystallinity, shell diameter), chemical (composition of core, shell, and ligand sphere), and optical perspectives (absorbance, emission-steady state and time resolved, quantum yield, and air stability). The improvements achieved by coating with Zn(3)P(2) are likely due to its identical crystal structure to Cd(3)P(2) (tetragonal), highlighting the key role crystallographic concerns play in creating cutting edge core-shell NCs.
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spelling pubmed-95652332022-10-15 Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties McVey, Benjamin F. P. Swain, Robert A. Lagarde, Delphine Ojo, Wilfried-Solo Bakkouche, Kaltoum Marcelot, Cécile Warot, Bénédicte Tison, Yann Martinez, Hervé Chaudret, Bruno Nayral, Céline Delpech, Fabien Nanomaterials (Basel) Communication II–V semiconductor nanocrystals such as Cd(3)P(2) and Zn(3)P(2) have enormous potential as materials in next-generation optoelectronic devices requiring active optical properties across the visible and infrared range. To date, this potential has been unfulfilled due to their inherent instability with respect to air and moisture. Core-shell system Cd(3)P(2)/Zn(3)P(2) is synthesized and studied from structural (morphology, crystallinity, shell diameter), chemical (composition of core, shell, and ligand sphere), and optical perspectives (absorbance, emission-steady state and time resolved, quantum yield, and air stability). The improvements achieved by coating with Zn(3)P(2) are likely due to its identical crystal structure to Cd(3)P(2) (tetragonal), highlighting the key role crystallographic concerns play in creating cutting edge core-shell NCs. MDPI 2022-09-27 /pmc/articles/PMC9565233/ /pubmed/36234492 http://dx.doi.org/10.3390/nano12193364 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Communication
McVey, Benjamin F. P.
Swain, Robert A.
Lagarde, Delphine
Ojo, Wilfried-Solo
Bakkouche, Kaltoum
Marcelot, Cécile
Warot, Bénédicte
Tison, Yann
Martinez, Hervé
Chaudret, Bruno
Nayral, Céline
Delpech, Fabien
Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title_full Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title_fullStr Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title_full_unstemmed Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title_short Cd(3)P(2)/Zn(3)P(2) Core-Shell Nanocrystals: Synthesis and Optical Properties
title_sort cd(3)p(2)/zn(3)p(2) core-shell nanocrystals: synthesis and optical properties
topic Communication
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9565233/
https://www.ncbi.nlm.nih.gov/pubmed/36234492
http://dx.doi.org/10.3390/nano12193364
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