Luminescent Rhodamine 6G/silica hybrid nanofibers with potential temperature sensing ability

被引：4

作者：

Cao, Jungang ^{[1
]}

Lu, Haibao ^{[2
]}

Yang, Min ^{[3
]}

Wang, Qun ^{[3
]}

Wei, Zhonglin ^{[1
]}

Li, Jianjun ^{[2
]}

机构：

[1] Jilin Univ, Coll Chem, Changchun 130012, Jilin, Peoples R China

[2] Harbin Inst Technol, Sci & Technol Adv Composites Special Environm Lab, Harbin 150080, Heilongjiang, Peoples R China

[3] Harbin Inst Technol, Sch Chem & Chem Engn, Harbin 150080, Heilongjiang, Peoples R China

来源：

JOURNAL OF NON-CRYSTALLINE SOLIDS | 2018年 / 482卷

基金：

中国国家自然科学基金;

关键词：

Rhodamine; 6G; Electrospun; Silica fibers; Photoluminescence; ELECTROSPUN POLYMER NANOFIBERS; SILICA; 6G; AGGREGATION; FILMS;

D O I：

10.1016/j.jnoncrysol.2017.12.008

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Photoluminescence properties of Rhodamine 6G dye confined in electrospun silica fiber are investigated in this manuscript. Uniaxial tensile test and environmental stability of such hybrid fibers are examined. Homogeneous distribution of Rhodamine 6G in silica fibers is confirmed by fluorescence image. Only J-type dimers are confirmed in our electrospun Rh6G/SiO2 hybrid fibers, and the increase of the Rh6G concentration gives rise to a progressive red shift and a broadening in the maximum emission spectra. The emission intensity of electrospun hybrid fibers can be sensitive to the temperature and the relative maximum emission intensity may decrease gradually in the whole measured temperature range.

引用

页码：40 / 45

页数：6

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