典型文献
Direct demonstration of triplet excimer in purely organic room temperature phosphorescence through rational molecular design
文献摘要：
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＜20.66°;d＜3.86 ?)lead to pure triplet excimer emission,while those with weak π-π stacking(27.02°＜θ＜40.64°;3.84 ?＜d＜4.41 ?)contribute to dual RTP emissions of both monomer and triplet excimer.The valuable information of this work would promote the further development of this research field,as well as others in aggregate.
文献关键词：
中图分类号：
作者姓名：
Zhenjiang Liu;Yu Tian;Jie Yang;Aisen Li;Yunsheng Wang;Jia Ren;Manman Fang;Ben Zhong Tang;Zhen Li
作者机构：
Institute of Molecular Aggregation Science,Tianjin University,Tianjin 300072,China;Joint School of National University of Singapore,Tianjin University,International Campus of Tianjin University,Binhai New City,Fuzhou 350207,China;Shenzhen Institute of Molecular Aggregate Science and Engineering,School of Science and Engineering,The Chinese University of Hong Kong,Shenzhen,Guangdong 518172,China;Tianjin Key Laboratory of Molecular Optoelectronic Sciences,Department of Chemistry,Tianjin University,Tianjin 300072,China;Department of Chemistry,Wuhan University,Wuhan 430072,China;Wuhan National Laboratory for Optoelectronics,Huazhong University of Science and Technology,Wuhan 430074,China
文献出处：
引用格式：
[1]Zhenjiang Liu;Yu Tian;Jie Yang;Aisen Li;Yunsheng Wang;Jia Ren;Manman Fang;Ben Zhong Tang;Zhen Li-.Direct demonstration of triplet excimer in purely organic room temperature phosphorescence through rational molecular design)[J].光：科学与应用（英文版）,2022(06):1218-1226
A类：
phenothiazine,Dimers
B类：
Direct,demonstration,triplet,excimer,purely,organic,room,temperature,phosphorescence,through,rational,molecular,Organic,luminogens,RTP,have,been,paid,great,attention,developed,rapidly,their,wide,application,values,Until,now,internal,mechanism,source,are,still,obscure,especially,relationship,between,dimer,Hence,designed,synthesized,eight,dioxide,derivatives,directly,reveal,how,monomer,packing,affect,behavior,strong,stacking,lead,while,those,weak,contribute,dual,emissions,both,valuable,information,this,work,would,promote,further,development,research,field,as,well,others,aggregate
AB值：
0.636361
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