Synthesis of a Novel Photochromic Fluorescence Switching Diarylethene for Optical Recording Storage

被引：0
|
作者：
Wang, Taofeng [1 ]
Liu, Gang [1 ]
Liu, Weijun [1 ]
机构：
[1] Jiangxi Sci & Technol Normal Univ, Jiangxi Key Lab Organ Chem, Nanchang 330013, Peoples R China
来源：
MECHATRONICS AND INTELLIGENT MATERIALS II, PTS 1-6 | 2012年 / 490-495卷
关键词：
Photochromic; Diarylethene; Fluorescent switch; Optical recording storage; DERIVATIVES; UNIT;
D O I：
10.4028/www.scientific.net/AMR.490-495.3681
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
A new unsymmetrical photochromic diarylethene bearing a benzothiophene aryl unit, 1-[2-methyl-5-(1,3-dithiolpentane)-3-thienyl]-2-[2-methyl-3-benzothiophenyl]perfluoroyclopentene has been synthesized, and its photochromic, fluorescence and optical recording strorage properties were investigated. The compound exhibited pronounced photochromic and clear fluorescence switching properties upon alternating irradiation with UV and visible light; the colorless open form with fluorescence character could be regenerated by irradiation with visible light. In terms of potential use for optical storage and readout, this compound displays fluorescence discrimination between its open and closed form. This fluorescence switching could be the basis of a remote control nondestructive readout method.
引用
收藏
页码：3681 / 3684
页数：4
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