Efficient emission from a europium complex containing dendron-substituted diketone ligands

Xuezhong Jiang; Alex K.Y. Jen; Greg D. Phelan; Diyun Huang; Timothy M. Londergan; Larry R. Dalton; Richard A. Register

doi:10.1016/S0040-6090(02)00630-2

Efficient emission from a europium complex containing dendron-substituted diketone ligands

Xuezhong Jiang, Alex K.Y. Jen, Greg D. Phelan, Diyun Huang, Timothy M. Londergan, Larry R. Dalton, Richard A. Register

Research output: Contribution to journal › Article › peer-review

26 Scopus citations

Abstract

A new europium (Eu) complex with dendron-substituted diketone ligands was synthesized and found to exhibit a photoluminescence efficiency of 45%. Double-layer light-emitting diodes based on polymer matrices doped with the Eu complex were fabricated. An electroluminescence external quantum efficiency of 0.80% was achieved when a copolymer containing side-chain carbazole and 1,3,4-oxadiazole groups was used as the matrix. The results are analyzed in the context of Förster energy transfer.

Original language	English (US)
Pages (from-to)	212-217
Number of pages	6
Journal	Thin Solid Films
Volume	416
Issue number	1-2
DOIs	https://doi.org/10.1016/S0040-6090(02)00630-2
State	Published - Sep 2 2002

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

Keywords

Doping
Electroluminescence
Energy transfer
Europium complex

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10.1016/S0040-6090(02)00630-2

Cite this

@article{499fbe2643be409ea63296f38db3bdf2,

title = "Efficient emission from a europium complex containing dendron-substituted diketone ligands",

abstract = "A new europium (Eu) complex with dendron-substituted diketone ligands was synthesized and found to exhibit a photoluminescence efficiency of 45\%. Double-layer light-emitting diodes based on polymer matrices doped with the Eu complex were fabricated. An electroluminescence external quantum efficiency of 0.80\% was achieved when a copolymer containing side-chain carbazole and 1,3,4-oxadiazole groups was used as the matrix. The results are analyzed in the context of F{\"o}rster energy transfer.",

keywords = "Doping, Electroluminescence, Energy transfer, Europium complex",

author = "Xuezhong Jiang and Jen, \{Alex K.Y.\} and Phelan, \{Greg D.\} and Diyun Huang and Londergan, \{Timothy M.\} and Dalton, \{Larry R.\} and Register, \{Richard A.\}",

note = "Funding Information: This work was supported by the Air Force Office of Scientific Research (AFOSR) through the MURI Center (Polymeric Smart Skins) and the DURIP program, and the New Jersey Center for Optoelectronics, funded by the NJ Commission on Science \& Technology. A. J. thanks the Boeing-Johnson Foundation for financial support. We gratefully acknowledge Professor Mark Thompson and Dr Kelly Killeen (USC) for the synthesis of the PVO monomer. ",

year = "2002",

month = sep,

day = "2",

doi = "10.1016/S0040-6090(02)00630-2",

language = "English (US)",

volume = "416",

pages = "212--217",

journal = "Thin Solid Films",

issn = "0040-6090",

publisher = "Elsevier B.V.",

number = "1-2",

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TY - JOUR

T1 - Efficient emission from a europium complex containing dendron-substituted diketone ligands

AU - Jiang, Xuezhong

AU - Jen, Alex K.Y.

AU - Phelan, Greg D.

AU - Huang, Diyun

AU - Londergan, Timothy M.

AU - Dalton, Larry R.

AU - Register, Richard A.

N1 - Funding Information: This work was supported by the Air Force Office of Scientific Research (AFOSR) through the MURI Center (Polymeric Smart Skins) and the DURIP program, and the New Jersey Center for Optoelectronics, funded by the NJ Commission on Science & Technology. A. J. thanks the Boeing-Johnson Foundation for financial support. We gratefully acknowledge Professor Mark Thompson and Dr Kelly Killeen (USC) for the synthesis of the PVO monomer.

PY - 2002/9/2

Y1 - 2002/9/2

N2 - A new europium (Eu) complex with dendron-substituted diketone ligands was synthesized and found to exhibit a photoluminescence efficiency of 45%. Double-layer light-emitting diodes based on polymer matrices doped with the Eu complex were fabricated. An electroluminescence external quantum efficiency of 0.80% was achieved when a copolymer containing side-chain carbazole and 1,3,4-oxadiazole groups was used as the matrix. The results are analyzed in the context of Förster energy transfer.

AB - A new europium (Eu) complex with dendron-substituted diketone ligands was synthesized and found to exhibit a photoluminescence efficiency of 45%. Double-layer light-emitting diodes based on polymer matrices doped with the Eu complex were fabricated. An electroluminescence external quantum efficiency of 0.80% was achieved when a copolymer containing side-chain carbazole and 1,3,4-oxadiazole groups was used as the matrix. The results are analyzed in the context of Förster energy transfer.

KW - Doping

KW - Electroluminescence

KW - Energy transfer

KW - Europium complex

UR - https://www.scopus.com/pages/publications/0037009745

UR - https://www.scopus.com/inward/citedby.url?scp=0037009745&partnerID=8YFLogxK

U2 - 10.1016/S0040-6090(02)00630-2

DO - 10.1016/S0040-6090(02)00630-2

M3 - Article

AN - SCOPUS:0037009745

SN - 0040-6090

VL - 416

SP - 212

EP - 217

JO - Thin Solid Films

JF - Thin Solid Films

IS - 1-2

ER -

Efficient emission from a europium complex containing dendron-substituted diketone ligands

Abstract

All Science Journal Classification (ASJC) codes

Keywords

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