Advances in highly doped upconversion nanoparticles

Abstract Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-infra-red excitation into visible and ultraviolet emission. Their unique optical properties have advanced a broad range of applications, such as fluorescent microscopy, deep-tissue bioimaging, nanomedicine, o...

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Autores principales:	Shihui Wen, Jiajia Zhou, Kezhi Zheng, Artur Bednarkiewicz, Xiaogang Liu, Dayong Jin
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/9fbd4371cf664b81a20483035bb10eb0
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spelling	oai:doaj.org-article:9fbd4371cf664b81a20483035bb10eb02021-12-02T15:34:04ZAdvances in highly doped upconversion nanoparticles10.1038/s41467-018-04813-52041-1723https://doaj.org/article/9fbd4371cf664b81a20483035bb10eb02018-06-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-04813-5https://doaj.org/toc/2041-1723Abstract Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-infra-red excitation into visible and ultraviolet emission. Their unique optical properties have advanced a broad range of applications, such as fluorescent microscopy, deep-tissue bioimaging, nanomedicine, optogenetics, security labelling and volumetric display. However, the constraint of concentration quenching on upconversion luminescence has hampered the nanoscience community to develop bright UCNPs with a large number of dopants. This review surveys recent advances in developing highly doped UCNPs, highlights the strategies that bypass the concentration quenching effect, and discusses new optical properties as well as emerging applications enabled by these nanoparticles.Shihui WenJiajia ZhouKezhi ZhengArtur BednarkiewiczXiaogang LiuDayong JinNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-12 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Shihui Wen Jiajia Zhou Kezhi Zheng Artur Bednarkiewicz Xiaogang Liu Dayong Jin Advances in highly doped upconversion nanoparticles
description	Abstract Lanthanide-doped upconversion nanoparticles (UCNPs) are capable of converting near-infra-red excitation into visible and ultraviolet emission. Their unique optical properties have advanced a broad range of applications, such as fluorescent microscopy, deep-tissue bioimaging, nanomedicine, optogenetics, security labelling and volumetric display. However, the constraint of concentration quenching on upconversion luminescence has hampered the nanoscience community to develop bright UCNPs with a large number of dopants. This review surveys recent advances in developing highly doped UCNPs, highlights the strategies that bypass the concentration quenching effect, and discusses new optical properties as well as emerging applications enabled by these nanoparticles.
format	article
author	Shihui Wen Jiajia Zhou Kezhi Zheng Artur Bednarkiewicz Xiaogang Liu Dayong Jin
author_facet	Shihui Wen Jiajia Zhou Kezhi Zheng Artur Bednarkiewicz Xiaogang Liu Dayong Jin
author_sort	Shihui Wen
title	Advances in highly doped upconversion nanoparticles
title_short	Advances in highly doped upconversion nanoparticles
title_full	Advances in highly doped upconversion nanoparticles
title_fullStr	Advances in highly doped upconversion nanoparticles
title_full_unstemmed	Advances in highly doped upconversion nanoparticles
title_sort	advances in highly doped upconversion nanoparticles
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/9fbd4371cf664b81a20483035bb10eb0
work_keys_str_mv	AT shihuiwen advancesinhighlydopedupconversionnanoparticles AT jiajiazhou advancesinhighlydopedupconversionnanoparticles AT kezhizheng advancesinhighlydopedupconversionnanoparticles AT arturbednarkiewicz advancesinhighlydopedupconversionnanoparticles AT xiaogangliu advancesinhighlydopedupconversionnanoparticles AT dayongjin advancesinhighlydopedupconversionnanoparticles
_version_	1718386980599889920

Advances in highly doped upconversion nanoparticles

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