Highly efficient near-UV-excitable Ca2YHf2Al3O12:Ce3+,Tb3+ green-emitting garnet phosphors with potential application in high color rendering warm-white LEDs-Reference-Cited by-同舟云学术

Highly efficient near-UV-excitable Ca2YHf2Al3O12:Ce3+,Tb3+ green-emitting garnet phosphors with potential application in high color rendering warm-white LEDs

Published:2020 Issue:13 Volume:8 Page:4408-4420
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Wang Shaoying¹²³⁴,Devakumar Balaji⁵⁶⁷⁸,Sun Qi¹²³⁴,Liang Jia¹²³⁴,Sun Liangling¹²³⁴,Huang Xiaoyong¹²³⁴^ORCID

Affiliation:

1. College of Physics and Optoelectronics

2. Taiyuan University of Technology

3. Taiyuan 030024

4. P. R. China

5. Department of Physics

6. Mohamed Sathak A.J. College of Engineering

7. Chennai 603103

8. India

Abstract

Novel near-UV-excitable Ca₂YHf₂Al₃O₁₂:Ce³⁺,Tb³⁺ green phosphors with a highest internal quantum efficiency of 86.6% and external quantum efficiency of 63.1% were reported for high-CRI warm-white LEDs.

Funder

National Natural Science Foundation of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TC/D0TC00130A

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