Cross dipole stacking based on a novel fluorescent molecule, 9,10‐bis (2,2‐diphenylvinyl) anthracene (BDPVA), is presented. The butterfly‐like structure of BDPVA is the key feature to form the unique aggregation structure and such a stacking mode is highly beneficial for fluorescence emission, resulting in high‐performance amplified spontaneous emission and electroluminescence of BDPVA.

中文翻译：

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有机发光分子：“蝴蝶”聚在一起会发生什么？

提出了基于新型荧光分子9,10-双（2,2-二苯基乙烯基）蒽（BDPVA）的交叉偶极子堆叠。BDPVA的蝴蝶状结构是形成独特聚集结构的关键特征，这种堆叠模式对荧光发射非常有好处，从而导致BDPVA的高性能放大的自发发射和电致发光。