Improved efficiency by a fluorescent dye in red organic light-emitting devices based on a europium complex

Junfeng Fang; Han You; Jia Gao; Dongge Ma

doi:10.1016/j.cplett.2004.05.040

Improved efficiency by a fluorescent dye in red organic light-emitting devices based on a europium complex

Junfeng Fang, Han You, Jia Gao, Dongge Ma^*

^*Corresponding author for this work

CAS - Changchun Institute of Applied Chemistry

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

54 Scopus citations

Abstract

By doping a fluorescent dye in the emissive layer, we realized high efficient red organic light-emitting diodes (OLEDs) based on a europium complex. The OLEDs realized by this method showed pure red emission at 612 nm with a full width at half maximum of 3 nm. The Commission International de L'Eclairage Coordination keeps approximately the same as the emission of pure Eu ³⁺. The maximum brightness and EL efficiency reached 2450 cd/m ² at 20 V and 9.0 cd/A (6.0 lm/w) at a current density of 0.012 mA/cm², respectively. At the brightness of 100 cd/m², the current efficiency reached 4.4 cd/A.

Original language	English
Pages (from-to)	11-16
Number of pages	6
Journal	Chemical Physics Letters
Volume	392
Issue number	1-3
DOIs	https://doi.org/10.1016/j.cplett.2004.05.040
State	Published - 1 Jul 2004
Externally published	Yes

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10.1016/j.cplett.2004.05.040

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title = "Improved efficiency by a fluorescent dye in red organic light-emitting devices based on a europium complex",

abstract = "By doping a fluorescent dye in the emissive layer, we realized high efficient red organic light-emitting diodes (OLEDs) based on a europium complex. The OLEDs realized by this method showed pure red emission at 612 nm with a full width at half maximum of 3 nm. The Commission International de L'Eclairage Coordination keeps approximately the same as the emission of pure Eu 3+. The maximum brightness and EL efficiency reached 2450 cd/m 2 at 20 V and 9.0 cd/A (6.0 lm/w) at a current density of 0.012 mA/cm2, respectively. At the brightness of 100 cd/m2, the current efficiency reached 4.4 cd/A.",

author = "Junfeng Fang and Han You and Jia Gao and Dongge Ma",

year = "2004",

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doi = "10.1016/j.cplett.2004.05.040",

language = "英语",

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journal = "Chemical Physics Letters",

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TY - JOUR

T1 - Improved efficiency by a fluorescent dye in red organic light-emitting devices based on a europium complex

AU - Fang, Junfeng

AU - You, Han

AU - Gao, Jia

AU - Ma, Dongge

PY - 2004/7/1

Y1 - 2004/7/1

N2 - By doping a fluorescent dye in the emissive layer, we realized high efficient red organic light-emitting diodes (OLEDs) based on a europium complex. The OLEDs realized by this method showed pure red emission at 612 nm with a full width at half maximum of 3 nm. The Commission International de L'Eclairage Coordination keeps approximately the same as the emission of pure Eu 3+. The maximum brightness and EL efficiency reached 2450 cd/m 2 at 20 V and 9.0 cd/A (6.0 lm/w) at a current density of 0.012 mA/cm2, respectively. At the brightness of 100 cd/m2, the current efficiency reached 4.4 cd/A.

AB - By doping a fluorescent dye in the emissive layer, we realized high efficient red organic light-emitting diodes (OLEDs) based on a europium complex. The OLEDs realized by this method showed pure red emission at 612 nm with a full width at half maximum of 3 nm. The Commission International de L'Eclairage Coordination keeps approximately the same as the emission of pure Eu 3+. The maximum brightness and EL efficiency reached 2450 cd/m 2 at 20 V and 9.0 cd/A (6.0 lm/w) at a current density of 0.012 mA/cm2, respectively. At the brightness of 100 cd/m2, the current efficiency reached 4.4 cd/A.

UR - https://www.scopus.com/pages/publications/2942665906

U2 - 10.1016/j.cplett.2004.05.040

DO - 10.1016/j.cplett.2004.05.040

M3 - 文章

AN - SCOPUS:2942665906

SN - 0009-2614

VL - 392

SP - 11

EP - 16

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-3

ER -

Improved efficiency by a fluorescent dye in red organic light-emitting devices based on a europium complex

Abstract

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