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Inside Back Cover: Transient and Persistent Room‐Temperature Mechanoluminescence from a White‐Light‐Emitting AIEgen with Tricolor Emission Switching Triggered by Light (Angew. Chem. Int. Ed. 22/2018)
Author(s) -
Li JianAn,
Zhou Jinghong,
Mao Zhu,
Xie Zongliang,
Yang Zhan,
Xu Bingjia,
Liu Cong,
Chen Xin,
Ren Dingyang,
Pan Hui,
Shi Guang,
Zhang Yi,
Chi Zhenguo
Publication year - 2018
Publication title -
angewandte chemie international edition
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 1433-7851
DOI - 10.1002/anie.201804531
Subject(s) - mechanoluminescence , photoluminescence , materials science , white light , optoelectronics , luminescence , cover (algebra) , transient (computer programming) , light emission , blue light , optics , physics , computer science , mechanical engineering , engineering , operating system
Persistent luminescence from purely organic materials was triggered by mechanical force at room temperature for the first time. In their Communication on page 6449 ff., B. Xu, G. Shi, and co‐workers show that a white‐light‐emitting AIEgen exhibited not only persistent photoluminescence, but also transient and persistent room‐temperature mechanoluminescence (ML). By simply turning on and off the exciting UV light, tricolor emission switching between blue, white, and yellow was also achieved.