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Recombination Region in LED and Aspects of Influence on It |
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| Authors: | WANG Xiangjun CHEN Lichun |
| Abstract: | By using poly 2-5, bis(dodecyloxy)-bhenylene vinelene (PDDOPV) as hole transport layer and 8-quinoline aluminum (Alq 3) as electron transport layer, two types of diodes with different thickness of electron transport layer had been made. The electroluminescent(EL) emission characteristic of the two types of diodes are very different. The relationship between emission spectra and recombination region have been discussed. |
| Keywords: | organic light emitting diode electroluminescence electron transport layer recombination region |
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