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Conference Paper
Optical Instrumentation for Energy and Environmental Applications
Austin, Texas United States
November 2-3, 2011
ISBN: 978-1-55752-920-6
Joint Poster Session PV/SOLAR/SOLED/E2 (JWE)

Trap-states Influence on Transient Electroluminescence of CBP:Ir(ppy)3-based Organic Light Emitting Diodes

Kenichi Kasahara, Takashi Saitoh, and Akira Yamazaki  »View Author Affiliations


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The overshoot of CBP:Ir(ppy)3-based phosphorescent organic light emitting diodes was large under a negative bias voltage, different from previously reported results. This was probably caused by trap states formed in carrier-injecting organic layers.

© 2011 OSA

OCIS Codes
(160.4890) Materials : Organic materials
(230.2090) Optical devices : Electro-optical devices
(310.6845) Thin films : Thin film devices and applications

K. Kasahara, T. Saitoh, and A. Yamazaki, "Trap-states Influence on Transient Electroluminescence of CBP:Ir(ppy)3-based Organic Light Emitting Diodes," in Renewable Energy and the Environment, OSA Technical Digest (CD) (Optical Society of America, 2011), paper JWE21.

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