Visible light triggered aggregation-induced emission switching with a donor-acceptor Stenhouse adduct

被引：35
|
作者：
Wu, Bing [1 ]
Xue, Tianhao [1 ]
Wang, Wei [1 ]
Li, Shang [1 ]
Shen, Jiajia [1 ]
He, Yaning [1 ]
机构：
[1] Tsinghua Univ, Dept Chem Engn, Key Lab Adv Mat MOE, Beijing 100084, Peoples R China
来源：
JOURNAL OF MATERIALS CHEMISTRY C | 2018年 / 6卷 / 31期
基金：
中国国家自然科学基金; 国家重点研发计划;
关键词：
SOFT LITHOGRAPHIC APPROACH; RESPONSIVE POLYMER; PHOTOCHROMISM; AIE; PHOTOSWITCHES; FABRICATION; BEHAVIOR; SURFACE; SYSTEM; DITHIENYLETHENE;
D O I：
10.1039/c8tc02621a
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A novel visible light triggered aggregation-induced emission compound derived from a donor-acceptor Stenhouse adduct (DASA) and the tetraphenylethylene (TPE) moiety was synthesized and photophysical behaviors were investigated by UV-vis and photoluminescence spectra. The new visible light-responsive molecule exhibited outstanding properties of photochromism. Its emission and absorption intensities could be reversibly changed upon alternating visible light irradiation and heating due to structural photoisomerization both in solution and solid film. Visible light triggered fluorescent surface relief patterns have also been fabricated through the soft-lithographic contact printing method.
引用
收藏
页码：8538 / 8545
页数：8
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