Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives

Jae Won Jang; Cheol Eui Lee; D. W. Lee; J. I. Jin

doi:10.1016/j.ssc.2004.01.029

Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives

Jae Won Jang, Cheol Eui Lee, D. W. Lee, J. I. Jin

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

15 Citations (Scopus)

Abstract

Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.

Original language	English
Pages (from-to)	265-268
Number of pages	4
Journal	Solid State Communications
Volume	130
Issue number	3-4
DOIs	https://doi.org/10.1016/j.ssc.2004.01.029
Publication status	Published - 2004 Apr

Bibliographical note

Funding Information:
This work was supported by the Korea Ministry of Science Technology (National Research Laboratory), the Brain Korea Project in 2003, and the Center for Electro and Photo-Responsive Molecules at Korea University. Measurements at Korea Basic Science Institute (KBSI)—Seoul Branch are acknowledged.

Keywords

A. Polymers, elastomers, and plastics
A. Thin films
E. Luminescence

ASJC Scopus subject areas

General Chemistry
Condensed Matter Physics
Materials Chemistry

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10.1016/j.ssc.2004.01.029

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title = "Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives",

abstract = "Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.",

keywords = "A. Polymers, elastomers, and plastics, A. Thin films, E. Luminescence",

author = "Jang, {Jae Won} and Lee, {Cheol Eui} and Lee, {D. W.} and Jin, {J. I.}",

note = "Funding Information: This work was supported by the Korea Ministry of Science Technology (National Research Laboratory), the Brain Korea Project in 2003, and the Center for Electro and Photo-Responsive Molecules at Korea University. Measurements at Korea Basic Science Institute (KBSI)—Seoul Branch are acknowledged.",

year = "2004",

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doi = "10.1016/j.ssc.2004.01.029",

language = "English",

volume = "130",

pages = "265--268",

journal = "Solid State Communications",

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AU - Jang, Jae Won

AU - Lee, Cheol Eui

AU - Lee, D. W.

AU - Jin, J. I.

N1 - Funding Information: This work was supported by the Korea Ministry of Science Technology (National Research Laboratory), the Brain Korea Project in 2003, and the Center for Electro and Photo-Responsive Molecules at Korea University. Measurements at Korea Basic Science Institute (KBSI)—Seoul Branch are acknowledged.

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N2 - Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.

AB - Transient electroluminescence (EL) measurements were carried out on organic light-emitting diodes based on poly(p-phenylenevinylene) (PPV) derivatives. As a result, in contrast to the case of a PPV derivative carrying a hole-transporting moiety, the much improved external quantum efficiencies for the device based on a PPV derivative carrying an electron-transporting moiety were explained by the enhanced EL lifetime arising from the electron-hole mobility balancing.

KW - A. Polymers, elastomers, and plastics

KW - A. Thin films

KW - E. Luminescence

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EP - 268

JO - Solid State Communications

JF - Solid State Communications

IS - 3-4

ER -

Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

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