文献类型：期刊文献

英文题名：The stepwise photochromic reactivity of diarylethene tuned by selective ions and fabrication of a molecular logic circuit

作者：Yang, Jufang[1];Zou, Qi[1,3,4];Chen, Xuanying[1];Li, Yuezheng[1];Zhao, Chunrui[1];Weng, Taoyu[1];Wu, Bin[2];Zhu, Liangliang[2];Wang, Daolei[1];Xin, Zhiling[1]

机构：[1]Shanghai Univ Elect Power, Shanghai Key Lab Mat Protect & Adv Mat Elect Powe, Shanghai 200090, Peoples R China;[2]Fudan Univ, Dept Macromol Sci, State Key Lab Mol Engn Polymers, Shanghai 200438, Peoples R China;[3]East China Univ Sci & Technol, Frontiers Sci Ctr Materiobiol & Dynam Chem, Key Lab Adv Mat, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China;[4]East China Univ Sci & Technol, Frontiers Sci Ctr Materiobiol & Dynam Chem, Feringa Nobel Prize Scientist Joint Res Ctr, Sch Chem & Mol Engn, Shanghai 200237, Peoples R China

年份：2021

卷号：191

外文期刊名：DYES AND PIGMENTS

收录：;EI(收录号：20211610218882);WOS:【SCI-EXPANDED(收录号:WOS:000652612000004)】；

基金：This work was supported by the Shanghai Pujiang Program (Grant No. 20PJ1404500), the Natural Science Foundation of Shanghai (Grant No. 20ZR1421700), and the Science and Technology Commission of Shanghai Municipality (Grant No. 19DZ2271100).

语种：英文

外文关键词：Photoswitch; Photochromism; Photoreactivity; Diarylethene; Logic circuit

摘要：The tunable photochromic systems have received wide attention in the photoelectronic fields. Herein, we report a diarylethene derivative attached with 2-hydrazylbenzothiazole via Schiff base, which shows the typical photochromic properties upon alternating irradiation with UV and visible light. Remarkably, the varying binding mode and complex strength between the diarylethene and selective metal ions (Cu2+, Ni2+, Cr3+, Sn2+ and Al3+) enable the methanol solution of the diarylethene to exhibit stepwise photochromic reactivity by virtue of these metal ions. The photochromic reactivity of the diarylethene could be suppressed at different levels by the formation of the complex with Cu2+ and Ni2+ in a 2:1 binding mode, respectively, whereas the photochromic reactivity was enhanced to varying degrees by Cr3+, Sn2+ and Al3+ in a 1:1 binding mode. Based on these multiple stimuli responses, a logic circuit with six input signals and three output signals was constructed to perform complex logical operations at the single molecular level.