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Thickness effects of conducting polymer as an ITO replacement on electroluminescent devices
- Issue Date
- 1-Mar-2000
- Publisher
- ELSEVIER SCIENCE SA
- Keywords
- polythiophene; buffer layer; luminance efficiency; electroluminescence
- Citation
- THIN SOLID FILMS, v.363, no.1-2, pp.225 - 228
- Journal Title
- THIN SOLID FILMS
- Volume
- 363
- Number
- 1-2
- Start Page
- 225
- End Page
- 228
- ISSN
- 0040-6090
- Abstract
- A water-soluble conducting polymer (CPP400 PASTE) containing a derivative of polythiophene with several dopants has been investigated as an anode material for organic electroluminescent (EL) devices. Electroluminescent (EL) and current-bias voltage (I-V) characteristics of devices with a structure of ITO/CPP400 PASTE/TPD/Alq(3)/Li:Al were measured. It was found that the rum-on voltage, current density, and luminance of the devices were dependent upon the thickness of CPP400 PASTE film. This phenomenon was explained by the energy level diagram of the device. (C) 2000 Elsevier Science S.A. All rights reserved.
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Collections - College of Engineering > Department of Science > 1. Journal Articles
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Related Researcher
- Kim, Young Kwan
- Engineering (Applied Science)