Electrospinning preparation and optical transition properties of Eu(DBM)3Phen/PS fluorescent composite fibers

被引：26

作者：

Huang, Libo ^{[1
]}

Cheng, Lihong ^{[1
]}

Yu, Hongquan ^{[2
]}

Zhang, Jinsu ^{[1
]}

Zhou, Le ^{[2
]}

Sun, Jiashi ^{[1
]}

Zhong, Haiyang ^{[1
]}

Li, Xiangping ^{[1
]}

Tian, Yue ^{[1
]}

Zheng, Yanfeng ^{[1
]}

Yu, Tingting ^{[1
]}

Li, Chunjingming ^{[1
]}

Zhong, Hua ^{[1
]}

Liu, Wei ^{[1
]}

Zhang, Lihui ^{[1
]}

Wang, Juan ^{[3
]}

Chen, Baojiu ^{[1
]}

机构：

[1] Dalian Maritime Univ, Dept Phys, Dalian 116026, Liaoning, Peoples R China

[2] Dalian Jiaotong Univ, Coll Environm & Chem Engn, Dalian 116028, Liaoning, Peoples R China

[3] Tianjin Engn Tech Inst, Dept Informat Engn, Tianjin 300280, Peoples R China

来源：

OPTICS COMMUNICATIONS | 2012年 / 285卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Fluorescent fiber; Electrospinning; Radiative properties; Optical transition intensity parameters; Judd-Ofelt theory; SPECTROSCOPIC PROPERTIES; LUMINESCENCE; EUROPIUM; PARAMETERS; LIGANDS; IONS;

D O I：

10.1016/j.optcom.2011.10.006

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Eu(DBM)(3)Phen/PS (DBM = dibenzoylmethide; Phen = 1,10-phenanthroline; PS = polystyrene), a novel fluorescent fiber, was synthesized through electrospinning technology. In order to analyze the fluorescent fiber Eu(DBM)(3)phen/PS, Scanning Electron Microscope (SEM), fluorescence spectra and fluorescence decay curve were measured. The optical transition intensity parameters Omega(lambda) (lambda=2, 4 and 6) were calculated according to the transition intensities of D-5(0) -> F-7(J) (J=2, 4 and 6). The radiative transition properties of D-5(0) level including transition rates, fluorescence branching ratios and radiative transition lifetime were also calculated. The evaluation of the results suggested that the novel fluorescent fiber Eu(DBM)3Phen/PS may be a potential efficient luminescent material. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：1476 / 1480

页数：5

共 33 条

[1] A fluorescent linear optical fiber position sensor [J].

Aiestaran, P. ;

Dominguez, V. ;

Arrue, J. ;

Zubia, J. .

OPTICAL MATERIALS, 2009, 31 (07) :1101-1104

[2]

[Anonymous], 1995, SENS ACTUATORS B, V24-25, P458

[3] Characterisation of electrospun polystyrene scaffolds for three-dimensional in vitro biological studies [J].

Baker, SC ;

Atkin, N ;

Gunning, PA ;

Granville, N ;

Wilson, K ;

Wilson, D ;

Southgate, J .

BIOMATERIALS, 2006, 27 (16) :3136-3146

[4] Electrospinning: A fascinating fiber fabrication technique [J].

Bhardwaj, Nandana ;

Kundu, Subhas C. .

BIOTECHNOLOGY ADVANCES, 2010, 28 (03) :325-347

[5] Luminescent properties of diketonates of trivalent europium with dimethyl sulfoxide [J].

Brito, HF ;

Malta, OL ;

Menezes, JFS .

JOURNAL OF ALLOYS AND COMPOUNDS, 2000, 303 :336-339

[6] Processing and microstructural characterization of porous biocompatible protein polymer thin films [J].

Buchko, CJ ;

Chen, LC ;

Shen, Y ;

Martin, DC .

POLYMER, 1999, 40 (26) :7397-7407

[7] Optical properties of a tetradentate bis(β-diketonate) europium(III) complex [J].

Chen, Biao ;

Luo, Yanhua ;

Liang, Hao ;

Xu, Jie ;

Guo, Fuquan ;

Zhang, Yizhong ;

Lin, Aibin ;

Liu, Xuan .

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 2008, 70 (05) :1203-1207

[8] Spectroscopic properties and design of highly luminescent lanthanide coordination complexes [J].

de Sá, GF ;

Malta, OL ;

Donegá, CD ;

Simas, AM ;

Longo, RL ;

Santa-Cruz, PA ;

da Silva, EF .

COORDINATION CHEMISTRY REVIEWS, 2000, 196 :165-195

[9]

DOSHI J, 1995, J ELECTROSTAT, V35, P151, DOI 10.1016/0304-3886(95)00041-8

[10]

Gao Q., 2009, CHINA SYNTH FIBER IN, V32, P19

← 1 2 3 4 →