Conjugation versus rotation: good conjugation weakens the aggregation-induced emission effect of siloles

被引：49
作者：
Chen, Bin [1 ]
Nie, Han [2 ]
Lu, Ping [3 ]
Zhou, Jian [1 ]
Qin, Anjun [2 ]
Qiu, Huayu [1 ]
Zhao, Zujin [1 ,2 ]
Tang, Ben Zhong [2 ,4 ,5 ]
机构：
[1] Hangzhou Normal Univ, Coll Mat Chem & Chem Engn, Hangzhou 310036, Zhejiang, Peoples R China
[2] S China Univ Technol, State Key Lab Luminescent Mat & Devices, Guangzhou 510640, Guangdong, Peoples R China
[3] Jilin Univ, State Key Lab Supramol Struct & Mat, Changchun 130012, Peoples R China
[4] Hong Kong Univ Sci & Technol, Dept Chem, Inst Adv Study, Inst Mol Funct Mat,Div Life Sci,Div Biomed Engn, Kowloon, Hong Kong, Peoples R China
[5] Hong Kong Univ Sci & Technol, State Key Lab Mol Neurosci, Kowloon, Hong Kong, Peoples R China
来源：
CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 34期
基金：
中国国家自然科学基金;
关键词：
STEREOSELECTIVE-SYNTHESIS; LIGHT-EMISSION; 2,3,4,5-TETRAPHENYLSILOLES; TETRAPHENYLETHENE; PHOTOLUMINESCENCE; OLIGOFLUORENES; CHROMOPHORES; SUBSTITUENTS; LUMINOGENS;
D O I：
10.1039/c4cc00653d
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Incorporation of polycyclic aromatic hydrocarbons into siloles enhances their light emission in solutions but lowers emission efficiency in the aggregated state. The competitive interaction between conjugation and rotation is thus studied.
引用
收藏
页码：4500 / 4503
页数：4
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