在具有长寿命的晶体中，由于蒽的成对堆积，准分子诱导产生高效荧光。
Excimer-induced high-efficiency fluorescence due to pairwise anthracene stacking in a crystal with long lifetime.
作者信息
Liu Haichao, Yao Liang, Li Bao, Chen Xiankai, Gao Yu, Zhang Shitong, Li Weijun, Lu Ping, Yang Bing, Ma Yuguang
机构信息
State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun, 130012, P. R. China.
College of Chemistry, Jilin University, Changchun, 130012, P. R. China.
出版信息
Chem Commun (Camb). 2016 May 31;52(46):7356-9. doi: 10.1039/c6cc01993e.
Herein, we report an anthracene-based material, 2-(anthracen-9-yl)thianthrene (), whose crystal exhibits excimer fluorescence with an unexpected high luminous efficiency (up to 80%) and long lifetime (163.75 ns), due to pairwise anthracene stacking. These results will update the traditional view that excimers are poorly efficient in photoluminescence.
在此，我们报道了一种基于蒽的材料，2-(蒽-9-基)噻蒽（），其晶体由于蒽的成对堆积而呈现出具有意外高发光效率（高达80%）和长寿命（163.75纳秒）的准分子荧光。这些结果将更新准分子在光致发光中效率低下的传统观点。
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