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Pr3+ doped afterglow materials have attracted much attention due to their stable and efficient red persistent luminescence. In recent years, the basic research and application exploration of Pr3+ doped red afterglow materials have made great progress. This paper summarizes the relationship between luminescence characteristics of Pr3+ ions and position of intervalence charge transfer band, overviews the recently reported luminescent material systems, discusses the optimization method to improve persistent luminescence performance, and introduces the burgeoning application directions of the related materials in information encryption, AC-LED, biological imaging, and stress-sensing. Finally, the existing problems in the research of Pr3+ doped red afterglow luminescent materials are pointed out, and the future research directions of Pr3+ doped red afterglow luminescent materials are prospected. © 2022, Science Press. All right reserved.
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Chinese Journal of Luminescence
ISSN: 1000-7032
CN: 22-1116/O4
Year: 2022
Issue: 3
Volume: 43
Page: 327-340
Cited Count:
SCOPUS Cited Count: 3
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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