Unexpected aggregation induced circular dichroism, circular polarized   luminescence and helical assembly from achiral hexaphenylsilole (HPS)

doi:10.1039/c7ra02495a

CORC > 北京大学 > 化学与分子工程学院

	Unexpected aggregation induced circular dichroism, circular polarized luminescence and helical assembly from achiral hexaphenylsilole (HPS)
	Xue, Shan ; Meng, Luming ; Wen, Rongsen ; Shi, Lin ; Lam, Jacky W. ; Tang, Zhiyong ; Li, Bing Shi ; Tang, Ben Zhong
刊名	RSC ADVANCES
	2017
关键词	SUPRAMOLECULAR CHIRALITY CONTAINING SILOLE INDUCED EMISSION LIGHT-EMISSION AIE LUMINOGEN MOLECULES POLYMERS AMPLIFICATION BENZENE-1,3,5-TRICARBOXAMIDES POLYTHIOPHENE
DOI	10.1039/c7ra02495a
英文摘要	This work provides the finding of aggregation-induced circular dichroism (AICD), optical properties and helical assemblies of pi-pi conjugated molecule hexaphenylsilole (HPS). As an achiral molecule, HPS was found to exhibit unusual AICD and circular polarized luminescence (CPL). Upon aggregation, it self-assembled into fluorescent helical nanofiber and nanotubes. Theoretical modeling suggests that van der Waals interaction between HPS monomers plays an essential role in the formation of helical nanofibers. These kinds of molecules have important applications given the increasing demand of miniaturized optics and electronic devices.; National Natural Science Foundation of China [21574085]; National Natural Science Foundation of Guangdong province [2016A030312002]; SCI(E); ARTICLE; 40; 24841-24847; 7
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/462409]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Xue, Shan,Meng, Luming,Wen, Rongsen,et al. Unexpected aggregation induced circular dichroism, circular polarized luminescence and helical assembly from achiral hexaphenylsilole (HPS)[J]. RSC ADVANCES,2017.
APA	Xue, Shan.,Meng, Luming.,Wen, Rongsen.,Shi, Lin.,Lam, Jacky W..,...&Tang, Ben Zhong.(2017).Unexpected aggregation induced circular dichroism, circular polarized luminescence and helical assembly from achiral hexaphenylsilole (HPS).RSC ADVANCES.
MLA	Xue, Shan,et al."Unexpected aggregation induced circular dichroism, circular polarized luminescence and helical assembly from achiral hexaphenylsilole (HPS)".RSC ADVANCES (2017).