Four organic crystals displaying distinctively different emission colors based on an ESIPT-active organic molecule
Four organic crystals displaying distinctively different emission colors based on an ESIPT-active organic molecule
复制标题
基于 ESIPT 活性有机分子，四种有机晶体显示出明显不同的发射颜色
DOI：
10.1016/j.cclet.2018.08.003
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发表时间：
2018-10-01
影响因子：
9.1
通讯作者：
Zhang, Hongyu
中科院分区：
文献类型：
--
作者：
Liu, Hao;Cheng, Xiao;Zhang, Hongyu
Four crystals A-D based on a structurally simple ESIPT-active molecule 4MPP were obtained by subtly controlling the crystallization conditions. Notably, crystals A and C display single emission bands, which correspond to the keto* (K*) and enol* (E*) emission, respectively. B and D exhibit dual emission with different proportion of E*/K* emissions while D sucessfully achieves white emssion. The distinctively different emission properties of A-D is mainly because of the change in crystal structures. In addition, A displays amplified spontaneous emission, which indicates its potential as single crystal lasers. (C) 2018 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.
