Second-phase-induced fluorescence quenching in non-equivalent substituted red phosphors-Reference-Cited by-同舟云学术

Second-phase-induced fluorescence quenching in non-equivalent substituted red phosphors

Published:2022 Issue:45 Volume:12 Page:29338-29345
ISSN:2046-2069
Container-title:RSC Advances
language:en
Short-container-title:RSC Adv.

Author:

Chen Jun¹,Yang Xianfeng²,Jiang Chunyan¹,Wang Yunfeng¹³,Zhou Lei¹^ORCID,Wu Mingmei¹^ORCID

Affiliation:

1. School of Chemistry/School of Marine Science/School of Chemical Engineering and Technology, Sun Yat-Sen University, Guangzhou 510275/Zhuhai 519082, P. R. China

2. Analytical and Testing Center, South China University of Technology, Guangzhou, 510640, P. R. China

3. School of Information Engineering, Nanyang Institute of Technology, Nanyang 473004, P. R. China

Abstract

We demonstrate a fluorescence-quenching mechanism attributable to second phase Eu2W2O9 in non-equivalent substituted SrWO4:xEu3+ phosphors, different to equivalent uniformly Eu3+-doped luminescent materials. A white light-emitting diode with good performance is fabricated.

Funder

National Natural Science Foundation of China

Basic and Applied Basic Research Foundation of Guangdong Province

Key Scientific Research Project of Colleges and Universities in Henan Province

Publisher

Royal Society of Chemistry (RSC)

Subject

General Chemical Engineering,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2022/RA/D2RA05647J

Reference48 articles.

1. A high quantum efficiency CaAlSiN3:Eu2+ phosphor-in-glass with excellent optical performance for white light-emitting diodes and blue laser diodes

2. Unveiling Mn4+ substitution in oxyfluoride phosphor Rb2MoO2F4:Mn4+ applied to wide-gamut fast-response backlight displays

3. Multifunctional Ca9NaZn1-Mg (PO4)7:Eu2+ phosphor for full-spectrum lighting, optical thermometry and pressure sensor applications

4. An overview on enhancing the stability of lead halide perovskite quantum dots and their applications in phosphor-converted LEDs

5. High-efficiency and thermally stable far-red-emitting NaLaMgWO6:Mn4+ phosphorsfor indoor plant growth light-emitting diodes

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