Reversible piezofluorochromic nature and mechanism of aggregation-induced emission-active compounds based on simple modification

Simple modification of triphenylamine generates four luminophores with aggregation-induced emission characteristics. Three of them can be smartly switched in fluorescence emissions by various external stimuli such as grinding, annealing and solvent-fuming, which may be attributed to the transformati...

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Published inRSC advances Vol. 4; no. 47; pp. 24649 - 24652
Main Authors Cao, Yuanle, Xi, Wengang, Wang, Lianke, Wang, Huizhen, Kong, Lin, Zhou, Hongping, Wu, Jieying, Tian, Yupeng
Format Journal Article
LanguageEnglish
Published 01.01.2014
Subjects
Annealing
Crystal structure
Emission
Fluorescence
Stimuli
Transformations
Vices
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Summary:Simple modification of triphenylamine generates four luminophores with aggregation-induced emission characteristics. Three of them can be smartly switched in fluorescence emissions by various external stimuli such as grinding, annealing and solvent-fuming, which may be attributed to the transformation from the crystalline state to the amorphous state and vice versa .
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ISSN:2046-2069
2046-2069
DOI:10.1039/C4RA03042G