Study on the wet processable antimony tin oxide (ATO) transparent electrode for PLEDs |
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| Authors: | In Sung Song Soo Won Heo Jun Hee Lee Jung Rim Haw Doo Kyung Moon |
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| Affiliation: | 1. Department of Materials Chemistry and Engineering, Konkuk University, 1 Hwayang-dong, Gwangjin-gu, Seoul 143-701, Republic of Korea;2. Department of Advanced Materials Engineering, Dong-A University, Saha-gu, Busan 604-714, Republic of Korea |
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| Abstract: | A polymer light emitting diodes (PLEDs) was fabricated using the wet processable antimony tin oxide (ATO) as the transparent electrode by spin coating method. PLED were fabricated with ATO (or ITO)/PEDOT:PSS/polymer/BaF2/Ba/Al configurations. Electrical and optical properties of ATO transparent electrode were measured. Transmittance of ATO thin film was more than 90% in the visible region, sheet resistance was 30 Ω/□ and had a strong solvent resistance. The maximum brightness and maximum efficiency of PLED device using an ATO transparent electrode was 3637 cd/m2 and 1.03 cd/A, respectively. |
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