Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method

In this letter, dual-emissive and color-tunable Mn-doped InP/ZnS quantum dots (Mn:InP/ZnS QDs) with the absolute photoluminescence quantum yield (PL QY) up to 78% were successfully synthesized via a growth-doping method. The dual emission of Mn:InP/ZnS QDs is composed of intrinsic emission and Mn-do...

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Detalles Bibliográficos
Autores principales: Zhang, Guilin, Mei, Shiliang, Wei, Xian, Wei, Chang, Yang, Wu, Zhu, Jiatao, Zhang, Wanglu, Guo, Ruiqian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer US 2018
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991111/
https://www.ncbi.nlm.nih.gov/pubmed/29882116
http://dx.doi.org/10.1186/s11671-018-2588-0
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author Zhang, Guilin
Mei, Shiliang
Wei, Xian
Wei, Chang
Yang, Wu
Zhu, Jiatao
Zhang, Wanglu
Guo, Ruiqian
author_facet Zhang, Guilin
Mei, Shiliang
Wei, Xian
Wei, Chang
Yang, Wu
Zhu, Jiatao
Zhang, Wanglu
Guo, Ruiqian
author_sort Zhang, Guilin
collection PubMed
description In this letter, dual-emissive and color-tunable Mn-doped InP/ZnS quantum dots (Mn:InP/ZnS QDs) with the absolute photoluminescence quantum yield (PL QY) up to 78% were successfully synthesized via a growth-doping method. The dual emission of Mn:InP/ZnS QDs is composed of intrinsic emission and Mn-doped emission, which can be tuned by different Mn/In ratios. With the increase of Mn dopant concentration, the intrinsic emission shows a red shift from 485 to 524 nm. The new class of dual-emissive QDs provides potential for future application in white LED.
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spelling pubmed-59911112018-06-21 Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method Zhang, Guilin Mei, Shiliang Wei, Xian Wei, Chang Yang, Wu Zhu, Jiatao Zhang, Wanglu Guo, Ruiqian Nanoscale Res Lett Nano Express In this letter, dual-emissive and color-tunable Mn-doped InP/ZnS quantum dots (Mn:InP/ZnS QDs) with the absolute photoluminescence quantum yield (PL QY) up to 78% were successfully synthesized via a growth-doping method. The dual emission of Mn:InP/ZnS QDs is composed of intrinsic emission and Mn-doped emission, which can be tuned by different Mn/In ratios. With the increase of Mn dopant concentration, the intrinsic emission shows a red shift from 485 to 524 nm. The new class of dual-emissive QDs provides potential for future application in white LED. Springer US 2018-06-07 /pmc/articles/PMC5991111/ /pubmed/29882116 http://dx.doi.org/10.1186/s11671-018-2588-0 Text en © The Author(s). 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
spellingShingle Nano Express
Zhang, Guilin
Mei, Shiliang
Wei, Xian
Wei, Chang
Yang, Wu
Zhu, Jiatao
Zhang, Wanglu
Guo, Ruiqian
Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title_full Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title_fullStr Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title_full_unstemmed Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title_short Dual-Emissive and Color-Tunable Mn-Doped InP/ZnS Quantum Dots via a Growth-Doping Method
title_sort dual-emissive and color-tunable mn-doped inp/zns quantum dots via a growth-doping method
topic Nano Express
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5991111/
https://www.ncbi.nlm.nih.gov/pubmed/29882116
http://dx.doi.org/10.1186/s11671-018-2588-0
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