Energy and charge transfer in organic light-emitting diodes: A soluble quinacridone study

S. E. Shaheen; B. Kippelen; N. Peyghambarian; J. F. Wang; J. D. Anderson; E. A. Mash; P. A. Lee; N. R. Armstrong; Y. Kawabe

doi:10.1063/1.370612

Energy and charge transfer in organic light-emitting diodes: A soluble quinacridone study

S. E. Shaheen
, B. Kippelen
, N. Peyghambarian
, J. F. Wang
, J. D. Anderson
, E. A. Mash
, P. A. Lee
, N. R. Armstrong
, Y. Kawabe

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

140 Scopus citations

Abstract

The mechanics of Forster energy transfer and charge transfer in organic light emitting diodes (OLED) based on 8-hydroxyquinoline aluminum (Alq₃) were studied. A soluble derivative of quinacridone, N-N′-di-isoamyl quinacridone (DIQA) was synthesized and was used with Alq₃ to dope films of poly(9-vinylcarbazole) (PVK). Measurements of the photoluminescence (PL) and electroluminescence (EL) of the films indicated a more enhanced efficiency that PVK:Alq₃ films. However, the optimal DIQA concentration was found to be lower for EL that for PL.

Original language	English (US)
Pages (from-to)	7939-7945
Number of pages	7
Journal	Journal of Applied Physics
Volume	85
Issue number	11
DOIs	https://doi.org/10.1063/1.370612
State	Published - Jun 1999

ASJC Scopus subject areas

General Physics and Astronomy

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10.1063/1.370612

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title = "Energy and charge transfer in organic light-emitting diodes: A soluble quinacridone study",

abstract = "The mechanics of Forster energy transfer and charge transfer in organic light emitting diodes (OLED) based on 8-hydroxyquinoline aluminum (Alq3) were studied. A soluble derivative of quinacridone, N-N′-di-isoamyl quinacridone (DIQA) was synthesized and was used with Alq3 to dope films of poly(9-vinylcarbazole) (PVK). Measurements of the photoluminescence (PL) and electroluminescence (EL) of the films indicated a more enhanced efficiency that PVK:Alq3 films. However, the optimal DIQA concentration was found to be lower for EL that for PL.",

author = "Shaheen, \{S. E.\} and B. Kippelen and N. Peyghambarian and Wang, \{J. F.\} and Anderson, \{J. D.\} and Mash, \{E. A.\} and Lee, \{P. A.\} and Armstrong, \{N. R.\} and Y. Kawabe",

year = "1999",

month = jun,

doi = "10.1063/1.370612",

language = "English (US)",

volume = "85",

pages = "7939--7945",

journal = "Journal of Applied Physics",

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publisher = "American Institute of Physics",

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TY - JOUR

T1 - Energy and charge transfer in organic light-emitting diodes

T2 - A soluble quinacridone study

AU - Shaheen, S. E.

AU - Kippelen, B.

AU - Peyghambarian, N.

AU - Wang, J. F.

AU - Anderson, J. D.

AU - Mash, E. A.

AU - Lee, P. A.

AU - Armstrong, N. R.

AU - Kawabe, Y.

PY - 1999/6

Y1 - 1999/6

N2 - The mechanics of Forster energy transfer and charge transfer in organic light emitting diodes (OLED) based on 8-hydroxyquinoline aluminum (Alq3) were studied. A soluble derivative of quinacridone, N-N′-di-isoamyl quinacridone (DIQA) was synthesized and was used with Alq3 to dope films of poly(9-vinylcarbazole) (PVK). Measurements of the photoluminescence (PL) and electroluminescence (EL) of the films indicated a more enhanced efficiency that PVK:Alq3 films. However, the optimal DIQA concentration was found to be lower for EL that for PL.

AB - The mechanics of Forster energy transfer and charge transfer in organic light emitting diodes (OLED) based on 8-hydroxyquinoline aluminum (Alq3) were studied. A soluble derivative of quinacridone, N-N′-di-isoamyl quinacridone (DIQA) was synthesized and was used with Alq3 to dope films of poly(9-vinylcarbazole) (PVK). Measurements of the photoluminescence (PL) and electroluminescence (EL) of the films indicated a more enhanced efficiency that PVK:Alq3 films. However, the optimal DIQA concentration was found to be lower for EL that for PL.

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DO - 10.1063/1.370612

M3 - Article

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SN - 0021-8979

VL - 85

SP - 7939

EP - 7945

JO - Journal of Applied Physics

JF - Journal of Applied Physics

IS - 11

ER -

Energy and charge transfer in organic light-emitting diodes: A soluble quinacridone study

Abstract

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