Diastereoselective, Synergistic Dual-Mode Optical Switch with Integrated Chirochromic Helicene and Photochromic Bis-azobenzene Moieties
Diastereoselective, Synergistic Dual-Mode Optical Switch with Integrated Chirochromic Helicene and Photochromic Bis-azobenzene Moieties
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DOI：
10.1021/ol100117s
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发表时间：
2010-04-02
期刊：
影响因子：
5.2
通讯作者：
Chen, Chien-Tien
中科院分区：
文献类型：
--
作者：
Chen, Wen-Ching;Lee, Yi-Wei;Chen, Chien-Tien
An unprecedented dual-mode optical switch by combining helicene and bis-azobenzene moieties in proximity allows for cooperative, highly diastereoselective chirochromic (92/8 to 3/97) and photochromic (>99/0 to 19/81) switchings both in solution and in nematic LC with tunable pitches and handedness by permutation of four different metastable states.
