Performance of injection-limited polymer light-emitting diodes

P.W.M. Blom; T.V. Woudenberg; H. Huiberts

Performance of injection-limited polymer light-emitting diodes

P.W.M. Blom, T.V. Woudenberg, H. Huiberts

Zernike Institute for Advanced Materials

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

The electro-optical characteristics of a polymer light emitting diode (PLED) with a strongly reduced hole injection have been investigated. The device consists of a poly-p-phenylene vinylene semiconductor with a Ag hole injecting contact, which has an injection barrier of about 1 eV. It is observed that the light and current density of such an injection-limited PLED strongly exceed the expected device characteristics. Numerical calculations of the injection-limited PLED show that the enhanced performance can be explained by a very high electric field at the bole injecting contact, due to trapped electrons.

Original language	English
Title of host publication	ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES
Editors	GE Jabbour, SA Carter, J Kido, ST Lee, NS Sariciftci
Place of Publication	WARRENDALE
Publisher	Materials Research Society
Pages	59-66
Number of pages	8
Volume	725
ISBN (Print)	1-55899-661-3
Publication status	Published - 2002
Event	Symposium on Organic and Polymeric Materials and Devices-Optical, Electrical and Optoelectronic Properties held at the 2002 MRS Spring Meeting - , Canada Duration: 1-Apr-2002 → 5-Apr-2002

Publication series

Name	MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS
Publisher	MATERIALS RESEARCH SOCIETY
Volume	725
ISSN (Print)	0272-9172

Other

Other	Symposium on Organic and Polymeric Materials and Devices-Optical, Electrical and Optoelectronic Properties held at the 2002 MRS Spring Meeting
Country/Territory	Canada
Period	01/04/2002 → 05/04/2002

Keywords

CHARGE INJECTION
TRANSPORT
ELECTRON
SIMULATION

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Blom, P. W. M., Woudenberg, T. V., & Huiberts, H. (2002). Performance of injection-limited polymer light-emitting diodes. In GE. Jabbour, SA. Carter, J. Kido, ST. Lee, & NS. Sariciftci (Eds.), ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES (Vol. 725, pp. 59-66). (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; Vol. 725). Materials Research Society.

Blom, P.W.M. ; Woudenberg, T.V. ; Huiberts, H. / Performance of injection-limited polymer light-emitting diodes. ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES. editor / GE Jabbour ; SA Carter ; J Kido ; ST Lee ; NS Sariciftci. Vol. 725 WARRENDALE : Materials Research Society, 2002. pp. 59-66 (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS).

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title = "Performance of injection-limited polymer light-emitting diodes",

abstract = "The electro-optical characteristics of a polymer light emitting diode (PLED) with a strongly reduced hole injection have been investigated. The device consists of a poly-p-phenylene vinylene semiconductor with a Ag hole injecting contact, which has an injection barrier of about 1 eV. It is observed that the light and current density of such an injection-limited PLED strongly exceed the expected device characteristics. Numerical calculations of the injection-limited PLED show that the enhanced performance can be explained by a very high electric field at the bole injecting contact, due to trapped electrons.",

keywords = "CHARGE INJECTION, TRANSPORT, ELECTRON, SIMULATION",

author = "P.W.M. Blom and T.V. Woudenberg and H. Huiberts",

note = "Relation: http://www.rug.nl/zernike/ date_submitted:2009 Rights: University of Groningen. Zernike Institute for Advanced Materials; Symposium on Organic and Polymeric Materials and Devices-Optical, Electrical and Optoelectronic Properties held at the 2002 MRS Spring Meeting ; Conference date: 01-04-2002 Through 05-04-2002",

year = "2002",

language = "English",

isbn = "1-55899-661-3",

volume = "725",

series = "MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS",

publisher = "Materials Research Society",

pages = "59--66",

editor = "GE Jabbour and SA Carter and J Kido and ST Lee and NS Sariciftci",

booktitle = "ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES",

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Blom, PWM, Woudenberg, TV & Huiberts, H 2002, Performance of injection-limited polymer light-emitting diodes. in GE Jabbour, SA Carter, J Kido, ST Lee & NS Sariciftci (eds), ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES. vol. 725, MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, vol. 725, Materials Research Society, WARRENDALE, pp. 59-66, Symposium on Organic and Polymeric Materials and Devices-Optical, Electrical and Optoelectronic Properties held at the 2002 MRS Spring Meeting, Canada, 01/04/2002.

Performance of injection-limited polymer light-emitting diodes. / Blom, P.W.M.; Woudenberg, T.V.; Huiberts, H.
ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES. ed. / GE Jabbour; SA Carter; J Kido; ST Lee; NS Sariciftci. Vol. 725 WARRENDALE: Materials Research Society, 2002. p. 59-66 (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS; Vol. 725).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Performance of injection-limited polymer light-emitting diodes

AU - Blom, P.W.M.

AU - Woudenberg, T.V.

AU - Huiberts, H.

N1 - Relation: http://www.rug.nl/zernike/ date_submitted:2009 Rights: University of Groningen. Zernike Institute for Advanced Materials

PY - 2002

Y1 - 2002

N2 - The electro-optical characteristics of a polymer light emitting diode (PLED) with a strongly reduced hole injection have been investigated. The device consists of a poly-p-phenylene vinylene semiconductor with a Ag hole injecting contact, which has an injection barrier of about 1 eV. It is observed that the light and current density of such an injection-limited PLED strongly exceed the expected device characteristics. Numerical calculations of the injection-limited PLED show that the enhanced performance can be explained by a very high electric field at the bole injecting contact, due to trapped electrons.

AB - The electro-optical characteristics of a polymer light emitting diode (PLED) with a strongly reduced hole injection have been investigated. The device consists of a poly-p-phenylene vinylene semiconductor with a Ag hole injecting contact, which has an injection barrier of about 1 eV. It is observed that the light and current density of such an injection-limited PLED strongly exceed the expected device characteristics. Numerical calculations of the injection-limited PLED show that the enhanced performance can be explained by a very high electric field at the bole injecting contact, due to trapped electrons.

KW - CHARGE INJECTION

KW - TRANSPORT

KW - ELECTRON

KW - SIMULATION

M3 - Conference contribution

SN - 1-55899-661-3

VL - 725

T3 - MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS

SP - 59

EP - 66

BT - ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES

A2 - Jabbour, GE

A2 - Carter, SA

A2 - Kido, J

A2 - Lee, ST

A2 - Sariciftci, NS

PB - Materials Research Society

CY - WARRENDALE

T2 - Symposium on Organic and Polymeric Materials and Devices-Optical, Electrical and Optoelectronic Properties held at the 2002 MRS Spring Meeting

Y2 - 1 April 2002 through 5 April 2002

ER -

Blom PWM, Woudenberg TV, Huiberts H. Performance of injection-limited polymer light-emitting diodes. In Jabbour GE, Carter SA, Kido J, Lee ST, Sariciftci NS, editors, ORGANIC AND POLYMERIC MATERIALS AND DEVICES-OPTICAL, ELECTRICAL AND OPTOELECTRONIC PROPERTIES. Vol. 725. WARRENDALE: Materials Research Society. 2002. p. 59-66. (MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS).

Performance of injection-limited polymer light-emitting diodes

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