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Direct demonstration of triplet excimer in purely organic room temperature phosphorescence through rational molecular design
- Source :
- Light: Science & Applications. 11
- Publication Year :
- 2022
- Publisher :
- Springer Science and Business Media LLC, 2022.
-
Abstract
- Organic luminogens with room temperature phosphorescence (RTP) have been paid great attention and developed rapidly for their wide application values. Until now, the internal mechanism and source of phosphorescence are still obscure, especially for the relationship between molecular dimer and RTP emission. Hence, we designed and synthesized eight phenothiazine 5,5-dioxide derivatives to directly reveal how the monomer and dimer in packing affect the RTP behavior. Dimers with strong π-π stacking (θ d θ d
Details
- ISSN :
- 20477538
- Volume :
- 11
- Database :
- OpenAIRE
- Journal :
- Light: Science & Applications
- Accession number :
- edsair.doi.dedup.....faf169c804ca7b7a712761366bfa2882
- Full Text :
- https://doi.org/10.1038/s41377-022-00826-4