Issue 16, 2019

Intense upconversion red emission from Gd-doped NaErF4:Tm-based core/shell/shell nanocrystals under 980 and 800 nm near infrared light excitations

Abstract

Bright and single band red-emitting NaErF4:Tm,Gd-based upconversion nanophosphors (UCNPs) were successfully synthesized by the formation of a core/intermediate shell/active shell structure. The NaErF4:Tm,Gd/NaYF4:Ca,Yb/NaYF4:Nd,Yb core/shell/shell UCNPs exhibit intense red light under both 980 and 800 nm near infrared light excitations.

Graphical abstract: Intense upconversion red emission from Gd-doped NaErF4:Tm-based core/shell/shell nanocrystals under 980 and 800 nm near infrared light excitations

Supplementary files

Article information

Article type
Communication
Submitted
13 Nov 2018
Accepted
19 Dec 2018
First published
20 Dec 2018

Chem. Commun., 2019,55, 2261-2264

Intense upconversion red emission from Gd-doped NaErF4:Tm-based core/shell/shell nanocrystals under 980 and 800 nm near infrared light excitations

J. E. Choi, D. Kim and H. S. Jang, Chem. Commun., 2019, 55, 2261 DOI: 10.1039/C8CC09031A

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