Reversible and hydrogen bonding-assisted piezochromic luminescence for solid-state tetraaryl-buta-1,3-diene
Reversible and hydrogen bonding-assisted piezochromic luminescence for solid-state tetraaryl-buta-1,3-diene
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固态四芳基丁-1,3-二烯的可逆氢键辅助压致变色发光
DOI：
10.1039/c3cc42644k
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发表时间：
2013-01-01
影响因子：
4.9
通讯作者：
Dong, Yuping
中科院分区：
文献类型：
--
作者：
Han, Ting;Zhang, Yijia;Dong, Yuping
报道了4，4 ′-（（Z，Z）-1，4-二苯基丁-1，3-二烯-1，4-二基）二苯甲酸的可逆压致变色发光和聚集诱导发光性质。它的光致发光颜色在研磨时从蓝色变为黄绿色，在暴露于溶剂时可以恢复。分子间氢键在改变发射中起关键作用。
Reversible piezochromic luminescence and aggregation induced emission properties of 4,4'-((Z,Z)-1,4-diphenylbuta-1,3-diene-1,4-diyl)-dibenzoicacid are reported. The photoluminescent color of it changes from blue to yellow-green upon grinding, which can be restored upon exposure to a solvent. Intermolecular hydrogen bonding plays a key role in the altered emission.