Amorphous Pure Organic Polymers for Heavy-Atom-Free Efficient Room-Temperature Phosphorescence Emission
作者:Xiang Ma、Chao Xu、Jie Wang、He Tian
DOI:10.1002/anie.201803947
日期:2018.8.20
Pure organic, heavy‐atom‐free room‐temperature phosphorescence (RTP) materials have attracted much attention and have potential applications in photoelectric and biochemical material fields owing to their rich excited state properties. They offer long luminescent lifetime, diversified design, and facile preparation. However, recent achievements of efficient phosphorescence under ambient conditions
纯有机,无重原子的室温磷光(RTP)材料因其丰富的激发态特性而备受关注,并在光电和生化材料领域具有潜在的应用。它们具有长的发光寿命,多样化的设计和简便的制备方法。然而,近来在环境条件下有效磷光的成就主要集中在有序晶格或嵌入刚性矩阵中,这需要严格的生长条件且再现性较差。本文中,我们开发了一种简洁的方法,通过丙烯酰胺与具有含氧官能团的不同磷光体的自由基二元共聚反应,使RTP在非晶态下具有可观的量子产率和超长的磷光寿命。