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Direct demonstration of triplet excimer in purely organic room temperature phosphorescence through rational molecular design

Authors :
Zhenjiang Liu
Yu Tian
Jie Yang
Aisen Li
Yunsheng Wang
Jia Ren
Manman Fang
Ben Zhong Tang
Zhen Li
Source :
Light: Science & Applications, Vol 11, Iss 1, Pp 1-9 (2022)
Publication Year :
2022
Publisher :
Nature Publishing Group, 2022.

Abstract

An ideal model containing eight phenothiazine 5,5-dioxide derivatives was established to clearly prove the formation of triplet excimer. Competition between monomer (T1) and excimer (T1*) based on π-π stacking is the origin for their changed RTP properties.

Details

Language :
English
ISSN :
20477538
Volume :
11
Issue :
1
Database :
Directory of Open Access Journals
Journal :
Light: Science & Applications
Publication Type :
Academic Journal
Accession number :
edsdoj.5fc282793539482ead31fedca101648e
Document Type :
article
Full Text :
https://doi.org/10.1038/s41377-022-00826-4