Tetraphenylethene-based beta-diketonate boron complex: Efficient aggregation-induced emission and high contrast mechanofluorochromism
文献类型:期刊论文
作者 | Gao, Huaizhi1; Xu, Defang2; Liu, Xingliang1; Han, Aixia1; Zhou, Lin1; Zhang, Chao1; Li, Zheng1; Dang, Jun1 |
刊名 | DYES AND PIGMENTS
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出版日期 | 2017-04-01 |
卷号 | 139页码:157-165 |
关键词 | Beta-diketonate Boron Mechanofluorochromism Aggregation Induced Emission Intramolecular Charge Transfer Tetraphenylethene |
文献子类 | Article |
英文摘要 | A new tetraphenylethene functionalized beta-diketonate boron luminogen BF2-TPE has been designed and successfully synthesized, and its aggregation induced emission (AM) characteristics and the mechanofluorochromic (MFC) behaviors have been investigated in detail. The results showed that boron complex BF2-TPE could emit intense yellow fluorescence in the solid state (lambda(em) = 544 nm, Phi(f) = 92.5%) and exhibited obvious AIE characteristics (alpha(AIE) = 231). More interestingly, the compound showed the reversible MFC behavior between the crystalline and the amorphous states. Simple mechanical force could change the emission color of BF2-TPE solid from initial yellow (544 nm) to final orange-red (606 nm), affording high contrast mechanofluorochromism with large spectral shift of up to 62 nm. The results obtained would be of great help in designing new MFC materials. (C) 2016 Elsevier Ltd. All rights reserved. |
WOS关键词 | CRYSTALLIZATION-INDUCED EMISSION ; INTRAMOLECULAR CHARGE-TRANSFER ; SOLID-STATE LUMINESCENCE ; STIMULI-RESPONSIVE FLUORESCENCE ; PIEZOCHROMIC LUMINESCENCE ; ORGANIC NANOPARTICLES ; SECURITY PROTECTION ; MULTIPLE CHROMISMS ; OPTICAL-PROPERTIES ; METAL-COMPLEXES |
WOS研究方向 | Chemistry ; Engineering ; Materials Science |
语种 | 英语 |
WOS记录号 | WOS:000394063800018 |
源URL | [http://ir.isl.ac.cn/handle/363002/6195] ![]() |
专题 | 青海盐湖研究所_青海盐湖研究所知识仓储 |
作者单位 | 1.Qinghai Univ, Chem Engn Coll, Xining 810016, Peoples R China 2.Chinese Acad Sci, Qinghai Inst Salt Lakes, Key Lab Comprehens & Highly Efficient Utilizat Sa, Xining 810008, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Huaizhi,Xu, Defang,Liu, Xingliang,et al. Tetraphenylethene-based beta-diketonate boron complex: Efficient aggregation-induced emission and high contrast mechanofluorochromism[J]. DYES AND PIGMENTS,2017,139:157-165. |
APA | Gao, Huaizhi.,Xu, Defang.,Liu, Xingliang.,Han, Aixia.,Zhou, Lin.,...&Dang, Jun.(2017).Tetraphenylethene-based beta-diketonate boron complex: Efficient aggregation-induced emission and high contrast mechanofluorochromism.DYES AND PIGMENTS,139,157-165. |
MLA | Gao, Huaizhi,et al."Tetraphenylethene-based beta-diketonate boron complex: Efficient aggregation-induced emission and high contrast mechanofluorochromism".DYES AND PIGMENTS 139(2017):157-165. |
入库方式: OAI收割
来源:青海盐湖研究所
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