Amplification of light emission of chiral pyridine Eu(III) complex by copper nanoparticles

被引：13
|
作者：
Reisfeld, Renata [1 ]
Levchenko, Viktoria [1 ]
Piccinelli, Fabio [2 ,3 ]
Bettinelli, Marco [2 ,3 ]
机构：
[1] Hebrew Univ Jerusalem, Inst Chem, IL-91904 Jerusalem, Israel
[2] Univ Verona, DB, Lab Mat Luminescenti, I-37134 Verona, Italy
[3] INSTM, I-37134 Verona, Italy
来源：
JOURNAL OF LUMINESCENCE | 2016年 / 170卷
关键词：
Lanthanides; Fluorescence; Nanoparticles; Copper; ENHANCED FLUORESCENCE; METAL NANOPARTICLES; GOLD NANOPARTICLES; RHODAMINE-B; LUMINESCENCE; FILMS; GLASSES; EUROPIUM; IONS; DYES;
D O I：
10.1016/j.jlumin.2015.09.023
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We outline the applications of lanthanides luminescence in a number of modern fields. The intensity of the luminescence of the expensive lanthanides can be increased by their interaction with nanoparticles of inexpensive copper. As a typical example the chiral pyridine-based Eu3+ complex was incorporated into amorphous films of polyvinyl alcohol with hydroxyethyl cellulose. The luminescence intensity of the complex is increased by three hundred percent by its interaction with copper nanoparticles. The synthesis and steady state spectroscopy of the materials are presented. (C) 2015 Elsevier B.V. All rights reserved.
引用
收藏
页码：820 / 824
页数：5
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