Improved performance of hybrid polymer light-emitting device by using inorganic nanocomposite and polymer solutions

A. Mohammed Hussain; B. Neppolian; Sun Hee Kim; Jin Young Kim; Hee-Chul Choi; Kwanghee Lee; Seong-Ju Park

doi:10.1117/12.799179

2 September 2008 Improved performance of hybrid polymer light-emitting device by using inorganic nanocomposite and polymer solutions

A. Mohammed Hussain, B. Neppolian, Sun Hee Kim, Jin Young Kim, Hee-Chul Choi, Kwanghee Lee, Seong-Ju Park

Author Affiliations +

Proceedings Volume 7058, Eighth International Conference on Solid State Lighting; 705816 (2008) https://doi.org/10.1117/12.799179
Event: Optical Engineering + Applications, 2008, San Diego, California, United States

Abstract

We report on the fabrication and characterization of hybrid polymer light emitting device (HPLEDs) with high brightness and simplicity in design with improved robustness than the conventional polymer light-emitting diodes. We demonstrate the incorporation of Au capped inorganic titanium oxide TiO₂ nanocomposite in electroluminescent polymer and fabricated HPLED. We achieved enhanced optical properties of the device and the increased performance of the HPLED is attributed from the electronic charge transport properties of Au capped metal oxide particles in the electroluminescence polymer. The interfacial contact area of electroluminescence polymer and cathode increased by the incorporated nanoparticles in the organic polymer phase thereby improved luminescence properties.

Citation Download Citation

A. Mohammed Hussain, B. Neppolian, Sun Hee Kim, Jin Young Kim, Hee-Chul Choi, Kwanghee Lee, and Seong-Ju Park "Improved performance of hybrid polymer light-emitting device by using inorganic nanocomposite and polymer solutions", Proc. SPIE 7058, Eighth International Conference on Solid State Lighting, 705816 (2 September 2008); https://doi.org/10.1117/12.799179

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