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Thermally Induced Reversible Phase Transformations Accompanied by Emission Switching Between Different Colors of Two Aromatic‐Amine Compounds
Author(s) -
Zhao Yunfeng,
Gao Hongze,
Fan Yan,
Zhou Tianlei,
Su Zhongmin,
Liu Yu,
Wang Yue
Publication year - 2009
Publication title -
advanced materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 10.707
H-Index - 527
eISSN - 1521-4095
pISSN - 0935-9648
DOI - 10.1002/adma.200803432
Subject(s) - amine gas treating , trifluoromethyl , phase (matter) , materials science , aggregation induced emission , transformation (genetics) , bearing (navigation) , content (measure theory) , crystallography , chemical engineering , organic chemistry , computer science , chemistry , optics , mathematics , physics , mathematical analysis , biochemistry , alkyl , artificial intelligence , fluorescence , gene , engineering
Thermally driven reversible emission switching between different colors and solid‐phase transformation are investigated for two aromatic‐amine compounds bearing trifluoromethyl (CF 3 ) groups. The phase‐dependent emission properties are attributed to the different molecular packing properties and changeable molecular geometry for different solid phases (see figure).