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Proceedings Paper

Observation of new wavelength electroluminescence from multilayer structure device using poly(p-phenylenevinylene) derivative
Author(s): Taehyoung Zyung; In-Nam Kang; Do Hoon Hwang; Hong-Ku Shim
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Paper Abstract

We observe a new electroluminescent (EL) peak from a two-layer polymer device, which does not appear in EL spectra of each layer. The polymers of both layers are poly(p- phenylenevinylene) derivative with monoalkoxy substituents, poly(2-methoxy-1,4-phenylene- vinylene, abbreviated as PMPV), but dialyzed for different periods respectively. A new peak is located at 590 nm and has comparable intensity. The origin of this peak is discussed. Absorption and photoluminescence spectra are also measured and device properties show typical diode characteristics.

Paper Details

Date Published: 15 September 1995
PDF: 5 pages
Proc. SPIE 2528, Optical and Photonic Applications of Electroactive and Conducting Polymers, (15 September 1995); doi: 10.1117/12.219536
Show Author Affiliations
Taehyoung Zyung, Electronics and Telecommunications Research Institute (South Korea)
In-Nam Kang, Korea Advanced Institute of Science and Technology (South Korea)
Do Hoon Hwang, Korea Advanced Institute of Science and Technology (South Korea)
Hong-Ku Shim, Korea Advanced Institute of Science and Technology (South Korea)


Published in SPIE Proceedings Vol. 2528:
Optical and Photonic Applications of Electroactive and Conducting Polymers
Sze Chang Yang; Prasanna Chandrasekhar, Editor(s)

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