Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures

Upconversion nanoparticles are already used in bio-imaging but still suffer from low luminescence. Here, metal-insulator-metal nanostructures with 1-2 orders magnitude enhancement in upconversion are introduced enabling bioimaging at reduced particle or excitation power densities, respectively.

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Autores principales:	Ananda Das, Chenchen Mao, Suehyun Cho, Kyoungsik Kim, Wounjhang Park
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2018
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/d47ac40e663e46bd91a99c4ea67e4fdc
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spelling	oai:doaj.org-article:d47ac40e663e46bd91a99c4ea67e4fdc2021-12-02T14:40:04ZOver 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures10.1038/s41467-018-07284-w2041-1723https://doaj.org/article/d47ac40e663e46bd91a99c4ea67e4fdc2018-11-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-07284-whttps://doaj.org/toc/2041-1723Upconversion nanoparticles are already used in bio-imaging but still suffer from low luminescence. Here, metal-insulator-metal nanostructures with 1-2 orders magnitude enhancement in upconversion are introduced enabling bioimaging at reduced particle or excitation power densities, respectively.Ananda DasChenchen MaoSuehyun ChoKyoungsik KimWounjhang ParkNature PortfolioarticleScienceQENNature Communications, Vol 9, Iss 1, Pp 1-11 (2018)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Ananda Das Chenchen Mao Suehyun Cho Kyoungsik Kim Wounjhang Park Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
description	Upconversion nanoparticles are already used in bio-imaging but still suffer from low luminescence. Here, metal-insulator-metal nanostructures with 1-2 orders magnitude enhancement in upconversion are introduced enabling bioimaging at reduced particle or excitation power densities, respectively.
format	article
author	Ananda Das Chenchen Mao Suehyun Cho Kyoungsik Kim Wounjhang Park
author_facet	Ananda Das Chenchen Mao Suehyun Cho Kyoungsik Kim Wounjhang Park
author_sort	Ananda Das
title	Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
title_short	Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
title_full	Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
title_fullStr	Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
title_full_unstemmed	Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
title_sort	over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures
publisher	Nature Portfolio
publishDate	2018
url	https://doaj.org/article/d47ac40e663e46bd91a99c4ea67e4fdc
work_keys_str_mv	AT anandadas over1000foldenhancementofupconversionluminescenceusingwaterdispersiblemetalinsulatormetalnanostructures AT chenchenmao over1000foldenhancementofupconversionluminescenceusingwaterdispersiblemetalinsulatormetalnanostructures AT suehyuncho over1000foldenhancementofupconversionluminescenceusingwaterdispersiblemetalinsulatormetalnanostructures AT kyoungsikkim over1000foldenhancementofupconversionluminescenceusingwaterdispersiblemetalinsulatormetalnanostructures AT wounjhangpark over1000foldenhancementofupconversionluminescenceusingwaterdispersiblemetalinsulatormetalnanostructures
_version_	1718390445311000576

Over 1000-fold enhancement of upconversion luminescence using water-dispersible metal-insulator-metal nanostructures

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