The effect of controlled stretch on luminescence of Eu(III)(NO3)3(o-Phen)2 complex doped into PVDF film

被引：19

作者：

Pogreb, R ^{[1
]}

Whyman, G ^{[1
]}

Musin, A ^{[1
]}

Stanevsky, O ^{[1
]}

Bormashenko, Y ^{[1
]}

Sternklar, S ^{[1
]}

Bormashenko, E ^{[1
]}

机构：

[1] Coll Judea & Samaria, IL-44837 Ariel, Israel

来源：

MATERIALS LETTERS | 2006年 / 60卷 / 15期

关键词：

luminescence; polymers; Eu(Ill) organic complexes; piezoelectricity; extrusion; stretching;

D O I：

10.1016/j.matlet.2005.12.048

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Poly(vinylidenefluoride) film (PVDF) doped with Eu(III) (NO3)(3) (o-Phenanthroline)(2) Complex (complex A) was manufactured using an extrusion technique. Emission spectrum of the film was compared to spectra of the dopant and polyethylene based film. Stretching the film resulted in a sharp growth of intensity and spectral shifting and reshaping of the luminescence spectrum. The impact of the PVDF matrix on the photoluminescence spectra of the complex A is attributed to the Stark effect. Reasons for the increase of luminescence intensity are discussed. The amplification and frequency shifting of the luminescent spectrum of europium-complex-doped PVDF may lead to promising applications. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：1911 / 1914

页数：4

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