Pressure-sensitive Ce3+ photoluminescence in LiCaY5(BO3)6: high internal quantum yields and energy transfer to Tb3+-Reference-Cited by-同舟云学术

Pressure-sensitive Ce³⁺ photoluminescence in LiCaY₅(BO₃)₆: high internal quantum yields and energy transfer to Tb³⁺

Published:2022 Issue:46 Volume:10 Page:17714-17722
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Gao Yan¹,Zhao Yunwei¹²,Jiang Pengfei¹^ORCID,Wen Ting²,Wang Yonggang³,Cong Rihong¹^ORCID,Yang Tao¹^ORCID

Affiliation:

1. College of Chemistry and Chemical Engineering, Chongqing University, Chongqing 401331, People's Republic of China

2. Center for High Pressure Science and Technology Advanced Research, Beijing 100193, People's Republic of China

3. School of Materials Science and Engineering, Peking University, Beijing 100871, People's Republic of China

Abstract

LiCa(Y0.99Ce0.01)5(BO3)6 has a high IQY of 51%, which can be enhanced to 89% by co-doping 20% Tb3+. The maximal wavelength of Ce3+ PL emission is highly sensitive to the applied pressure, which exhibits a linear red-shift (∼43 nm) up to 20.1 GPa.

Funder

National Natural Science Foundation of China

Natural Science Foundation of Chongqing

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/TC/D2TC03611H

Reference38 articles.

1. Composition and Antithermal Quenching of Noninteger Stoichiometric Eu2+-Doped Na-β-Alumina with Cyan Emission for Near-UV WLEDs

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