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

Jung Eun Choi; Donghwan Kim; Ho Seong Jang

doi:10.1039/c8cc09031a

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

Jung Eun Choi, Donghwan Kim, Ho Seong Jang

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

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.

Original language	English
Pages (from-to)	2261-2264
Number of pages	4
Journal	Chemical Communications
Volume	55
Issue number	16
DOIs	https://doi.org/10.1039/c8cc09031a
Publication status	Published - 2019

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Access to Document

10.1039/c8cc09031a

Cite this

@article{66aec5148af84e9b97baf723c2f08a71,

title = "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.",

author = "Choi, {Jung Eun} and Donghwan Kim and Jang, {Ho Seong}",

note = "Funding Information: This research was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (NRF-2018R1A2B5A03023239) and the Future Key Technology program of the KIST (Project No. 2E28020). We acknowledge A-Ra Hong for her help with TEM measurements.",

year = "2019",

doi = "10.1039/c8cc09031a",

language = "English",

volume = "55",

pages = "2261--2264",

journal = "Chemical Communications",

issn = "1359-7345",

publisher = "Royal Society of Chemistry",

number = "16",

}

TY - JOUR

T1 - Intense upconversion red emission from Gd-doped NaErF4:Tm-based core/shell/shell nanocrystals under 980 and 800 nm near infrared light excitations

AU - Choi, Jung Eun

AU - Kim, Donghwan

AU - Jang, Ho Seong

N1 - Funding Information: This research was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (NRF-2018R1A2B5A03023239) and the Future Key Technology program of the KIST (Project No. 2E28020). We acknowledge A-Ra Hong for her help with TEM measurements.

PY - 2019

Y1 - 2019

N2 - 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.

AB - 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.

UR - http://www.scopus.com/inward/record.url?scp=85061867653&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85061867653&partnerID=8YFLogxK

U2 - 10.1039/c8cc09031a

DO - 10.1039/c8cc09031a

M3 - Article

C2 - 30608495

AN - SCOPUS:85061867653

SN - 1359-7345

VL - 55

SP - 2261

EP - 2264

JO - Chemical Communications

JF - Chemical Communications

IS - 16

ER -

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

Abstract

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this