Photoswitching electrospun nanofiber based on a spironaphthoxazine-isophorone-based fluorescent dye system

被引：15

作者：

Lee, Eun-Mi ^{[1
]}

Gwon, Seon-Yeong ^{[1
]}

Ji, Byung-Chul ^{[1
]}

Wang, Sheng ^{[2
]}

Kim, Sung-Hoon ^{[1
,2
]}

机构：

[1] Kyungpook Natl Univ, Dept Adv Organ Mat Sci & Engn, Taegu 702701, South Korea

[2] Zhanjiang Normal Univ, Sch Chem Sci & Technol, Zhanjiang 524048, Peoples R China

来源：

DYES AND PIGMENTS | 2012年 / 92卷 / 01期

基金：

中国国家自然科学基金; 新加坡国家研究基金会;

关键词：

Photoswitching; Spironaphthoxazine; D-pi-A type isophorone dye; Optical storage; Nanofiber; Fluorescence modulation; SPIROXAZINE POLYMER; PHOTOCHROMISM; DERIVATIVES; MOIETY; SPIROOXAZINES; MOLECULES; COPOLYMER; SWITCHES; FIBERS;

D O I：

10.1016/j.dyepig.2011.06.002

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A bistable photoswitching photochromic spironaphthoxazine/isophorone-based fluorescent dye system was investigated. The photoregulated fluorescence switching behavior of a spironaphthoxazine/isophorone dye loaded poly(methyl methacrylate) nanofiber was also studied. Reversible modulation of fluorescence intensity was achieved using alternating irradiation with UV and visible light. The erasable and rewritable optical storage based on spironaphthoxazine/isophorone dye loaded poly(methyl methacrylate) nanofiber has been developed. (C) 2011 Elsevier Ltd. All rights reserved.

引用

页码：542 / 547

页数：6

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