Intense upconversion red emission from Gd-doped NaErF4Tm-based core@shell@shell nanocrystals under 980 and 800 nm near infrared light excitations

Title
Intense upconversion red emission from Gd-doped NaErF4Tm-based core@shell@shell nanocrystals under 980 and 800 nm near infrared light excitations
Authors
장호성최정은김동환
Keywords
upconversion luminescence; core/shell/shell; nanophosphor; nanoparticle
Issue Date
2019-02
Publisher
Chemical communications
Citation
VOL 55, NO 16-2264
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.
URI
http://pubs.kist.re.kr/handle/201004/70079
ISSN
1359-7345
Appears in Collections:
KIST Publication > Article
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