期刊
CHEMICAL SCIENCE
卷 8, 期 1, 页码 577-582出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6sc02875f
关键词
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资金
- National Natural Science Foundation of China [21402115, 51403122, 21672135]
- Fundamental Research Funds for the Central Universities [GK201503028]
- Natural Science Foundation of Shaanxi Province [2015JQ5150, 2016JQ2020]
Organic solid fluorophores with a tunable emission color have been widely applied in multiple areas. However, rational design and efficient crafting of these fluorophores from a simple core skeleton is still a formidable challenge because of the undesirable concentration quenching emission effect. Herein, we present the development of two series of organic solid fluorophores based on a backbone of p-bis(2,2-dicyanovinyl) benzene. Notably, the introduction of either non-aromatic or aromatic substituents provides fluorophores with a tunable emission color. Moreover, the fluorophores with aromatic substituents exhibit additional unique optical phenomena, such as aggregation-induced emission, polymorphism-dependent emission, and reversible mechanochromic luminescence.
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