Pressure-Induced Blue-Shifted and Enhanced Emission: A Cooperative Effect between Aggregation-Induced Emission and Energy-Transfer Suppression

Liu, Haichao; Gu, Yarong; Dai, Yuxiang; Wang, Kai; Zhang, Shitong; Chen, Gang; Zou, Bo; Yang, Bing

doi:10.1021/jacs.9b11080

Public

Pressure-Induced Blue-Shifted and Enhanced Emission: A Cooperative Effect between Aggregation-Induced Emission and Energy-Transfer Suppression

Published in Journal of the American Chemical Society • Jan 10, 2020

Authors:

Haichao Liu

Yarong Gu

Yuxiang Dai

Abstract

Most organic piezochromic materials exhibit red-shifted and quenched emission as pressure increases. However, an abnormal phenomenon of pressure-induced blue-shifted and enhanced emission is observed in a 9-(3-(1,2,2-triphenylvinyl)phenyl)anthracene crystal, which is based on discrete π-π anthracene...

Subject

Chemistry

Tetraphenylethylene

Anthracene

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