Cargando…

Size-Dependent Optical Properties of InP Colloidal Quantum Dots

[Image: see text] Indium phosphide colloidal quantum dots (CQDs) are the main alternative for toxic and restricted Cd based CQDs for lighting and display applications. Here we systematically report on the size-dependent optical absorption, ensemble, and single particle photoluminescence (PL) and bie...

Descripción completa

Detalles Bibliográficos
Autores principales: Almeida, Guilherme, van der Poll, Lara, Evers, Wiel H., Szoboszlai, Emma, Vonk, Sander J. W., Rabouw, Freddy T., Houtepen, Arjan J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2023
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10540257/
https://www.ncbi.nlm.nih.gov/pubmed/37672486
http://dx.doi.org/10.1021/acs.nanolett.3c02630
_version_ 1785113676021235712
author Almeida, Guilherme
van der Poll, Lara
Evers, Wiel H.
Szoboszlai, Emma
Vonk, Sander J. W.
Rabouw, Freddy T.
Houtepen, Arjan J.
author_facet Almeida, Guilherme
van der Poll, Lara
Evers, Wiel H.
Szoboszlai, Emma
Vonk, Sander J. W.
Rabouw, Freddy T.
Houtepen, Arjan J.
author_sort Almeida, Guilherme
collection PubMed
description [Image: see text] Indium phosphide colloidal quantum dots (CQDs) are the main alternative for toxic and restricted Cd based CQDs for lighting and display applications. Here we systematically report on the size-dependent optical absorption, ensemble, and single particle photoluminescence (PL) and biexciton lifetimes of core-only InP CQDs. This systematic study is enabled by improvements in the synthesis of InP CQDs to yield a broad size series of monodisperse core-only InP CQDs with narrow absorption and PL line width and significant PL quantum yield.
format Online
Article
Text
id pubmed-10540257
institution National Center for Biotechnology Information
language English
publishDate 2023
publisher American Chemical Society
record_format MEDLINE/PubMed
spelling pubmed-105402572023-09-30 Size-Dependent Optical Properties of InP Colloidal Quantum Dots Almeida, Guilherme van der Poll, Lara Evers, Wiel H. Szoboszlai, Emma Vonk, Sander J. W. Rabouw, Freddy T. Houtepen, Arjan J. Nano Lett [Image: see text] Indium phosphide colloidal quantum dots (CQDs) are the main alternative for toxic and restricted Cd based CQDs for lighting and display applications. Here we systematically report on the size-dependent optical absorption, ensemble, and single particle photoluminescence (PL) and biexciton lifetimes of core-only InP CQDs. This systematic study is enabled by improvements in the synthesis of InP CQDs to yield a broad size series of monodisperse core-only InP CQDs with narrow absorption and PL line width and significant PL quantum yield. American Chemical Society 2023-09-06 /pmc/articles/PMC10540257/ /pubmed/37672486 http://dx.doi.org/10.1021/acs.nanolett.3c02630 Text en © 2023 The Authors. Published by American Chemical Society https://creativecommons.org/licenses/by/4.0/Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Almeida, Guilherme
van der Poll, Lara
Evers, Wiel H.
Szoboszlai, Emma
Vonk, Sander J. W.
Rabouw, Freddy T.
Houtepen, Arjan J.
Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title_full Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title_fullStr Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title_full_unstemmed Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title_short Size-Dependent Optical Properties of InP Colloidal Quantum Dots
title_sort size-dependent optical properties of inp colloidal quantum dots
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10540257/
https://www.ncbi.nlm.nih.gov/pubmed/37672486
http://dx.doi.org/10.1021/acs.nanolett.3c02630
work_keys_str_mv AT almeidaguilherme sizedependentopticalpropertiesofinpcolloidalquantumdots
AT vanderpolllara sizedependentopticalpropertiesofinpcolloidalquantumdots
AT everswielh sizedependentopticalpropertiesofinpcolloidalquantumdots
AT szoboszlaiemma sizedependentopticalpropertiesofinpcolloidalquantumdots
AT vonksanderjw sizedependentopticalpropertiesofinpcolloidalquantumdots
AT rabouwfreddyt sizedependentopticalpropertiesofinpcolloidalquantumdots
AT houtepenarjanj sizedependentopticalpropertiesofinpcolloidalquantumdots