JOURNAL ARTICLE
Highly Conductive Polymer Anodes as Replacements for Inorganic Materials in High‐Efficiency Organic Light‐Emitting Diodes
Karsten FehseKarsten WalzerKarl LeoWilfried LövenichA. Elschner
Year: 2007 Journal: Advanced Materials Vol: 19 (3)Pages: 441-444
Abstract
Highly conductive polymer anodes are compared to ITO contacts for organic LEDs (OLEDs). The polymer PEDOT:PSS exhibits a conductivity of 500 S cm–1 and enables improved device performance and lower operating voltages compared to ITO-based devices (see figure). Red, green, and blue OLEDs with polymer anodes achieve device efficiencies of 15.9, 63.5, and 4.0 lm W–1, respectively.
Keywords:
Materials science PEDOT:PSS OLED Anode Optoelectronics Polymer Conductive polymer Electrical conductor Diode Conductivity Light-emitting diode Nanotechnology Electrode Composite material
Metrics
190
Cited By
10.22
FWCI (Field Weighted Citation Impact)
19
Refs
0.99
Citation Normalized Percentile
Is in top 1%
Is in top 10%
Citation History
Topics
Organic Light-Emitting Diodes Research
Physical Sciences → Engineering → Electrical and Electronic Engineering
Organic Electronics and Photovoltaics
Physical Sciences → Engineering → Electrical and Electronic Engineering
Conducting polymers and applications
Physical Sciences → Materials Science → Polymers and Plastics
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