Efficient green emission from transparent Tb3+-silicone hybrid materials

被引：20

作者：

Tran, Thanh H. ^{[1
]}

Lezhnina, Marina M. ^{[1
]}

Kynast, Ulrich ^{[1
]}

机构：

[1] Univ Appl Sci Muenster, Dept Chem Engn, D-48565 Steinfurt, Germany

来源：

JOURNAL OF MATERIALS CHEMISTRY | 2011年 / 21卷 / 34期

关键词：

LANTHANIDE COMPLEXES; EXCITATION; EUROPIUM; DESIGN;

D O I：

10.1039/c1jm11875g

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Salicylate complexes of terbium have been modified by co-coordination with trioctylphosphine oxide, by which the complexes can be rendered soluble even in non-polar matrices. Highly transparent, green emitting composites based on rare ions can thus be obtained now by the incorporation of these complexes into silicone matrices, which has in the past been reserved for green emitting organic dyes. The optical properties of the novel hybrid systems have been characterised, showing efficient luminescence of the Tb3+ ions with emission quantum yields of up to 68%.

引用

页码：12819 / 12823

页数：5

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