writer：Tian Gao, Wen-Fa Zhou, Yang Zhao, Er-Qiang Chen, Yinglin Song* and Xiang-Kui Ren*
keywords：POSS, PDI
source：期刊
specific source：Chemical Communications
Issue time：2019年

A novel perylene diimide derivative equipped with polyhedral oligosilsesquioxane nanocages (POSS-AMPDI) was designed and synthesized for application in optical limiting. Moreover, due to the dual mechanisms of POSS collapse and intermolecular proton transfer, POSS-AMPDI exhibits high sensitivity and rapid selectivity to fluoride ions, with detection limit as low as 1.64×10-8 M.

https://pubs.rsc.org/en/content/articlelanding/2019/CC/C8CC09725A#!divAbstract