Comment on “Zero-thermal-quenching and photoluminescence tuning with assistance of carriers from defect cluster traps” by Chen et al., J. Mater. Chem. C, 2018, 6, 10687

Comment on “Zero-thermal-quenching and photoluminescence tuning with assistance of carriers from defect cluster traps” by Chen et al., J. Mater. Chem. C, 2018, 6, 10687–10692

Published:2020 Issue:3 Volume:8 Page:1151-1152
ISSN:2050-7526
Container-title:Journal of Materials Chemistry C
language:en
Short-container-title:J. Mater. Chem. C

Author:

Xiao Yu¹²^ORCID,Hao Zhendong¹³^ORCID

Affiliation:

1. State Key Laboratory of Luminescence and Applications, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 3888 Eastern South Lake Road, Changchun 130033, China

2. Department of Applied Physics, College of Science, Nanjing Forestry University, Nanjing, 210037, China

3. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

Abstract

Chen et al. (J. Mater. Chem. C, 2018, 6, 10687–10692) reported that the zero-thermal-quenching behavior of Tb3+ was the compensation of different trap depths. In this comment, we argue that this unique behavior is just an intrinsic property of Tb3+.

Funder

Natural Science Foundation of Jilin Province

National Natural Science Foundation of China

National Basic Research Program of China

Publisher

Royal Society of Chemistry (RSC)

Subject

Materials Chemistry,General Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2020/TC/C9TC01936G

Reference12 articles.

1. Structure, photoluminescence and abnormal thermal quenching behavior of Eu2+-doped Na3Sc2(PO4)3: a novel blue-emitting phosphor for n-UV LEDs