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

Department of Physics

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

13 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

Keywords

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

ASJC Scopus subject areas

Chemistry(all)
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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T1 - Transient electroluminescence study of mobility balancing in organic light-emitting diodes based on poly(p-phenylenevinylene) derivatives

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.

PY - 2004/4

Y1 - 2004/4

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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DO - 10.1016/j.ssc.2004.01.029

M3 - Article

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SN - 0038-1098

VL - 130

SP - 265

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

Keywords

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