Li Meiling, Ren Guojian, Yang Weiting, Yang Yonghang, Yang Weikang, Gao Yan, Qiu Pengfei, Pan Qinhe
Key Laboratory of Advanced Materials of Tropical Island Resources, Ministry of Education, School of Science, Hainan University, Haikou, 570228, China.
Chem Commun (Camb). 2021 Feb 7;57(11):1340-1343. doi: 10.1039/d0cc06478e. Epub 2021 Jan 11.
An tetraphenylethylene-based MOF (HNU-49) has been synthesized, which exhibits interesting piezofluorochromic behavior. Additionally, rhodamine B (RhB) can be successful encapsulated in HNU-49, to emit the characteristic dual-emission of RhB and the framework. The combination of host-guest interaction and piezofluorochromism can precisely modulate the luminescence to achieve near white-light.
一种基于四苯乙烯的金属有机框架材料(HNU-49)已被合成出来,它表现出有趣的压致荧光变色行为。此外,罗丹明B(RhB)能够成功地被封装在HNU-49中,从而发出RhB和该框架的特征双发射光。主客体相互作用与压致荧光变色的结合能够精确地调节发光以实现近白光。