1 March 2000 Polymer light-emitting devices with poly(2-decyloxy-1,4-phenylene)
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Abstract
Thin films of poly(2-decyloxy-1,4-phenylene) (DO-PPP) are studied, especially in terms of their structure and properties. DO-PPP has thermal stability up to 384°C. The indium-tin-oxide (ITO)/DO-PPP/Al device emitted 425-nm blue light. The optimum thickness for the device is about 100 nm. For the ITO/DO-PPP (100-nm)/Al device, the EL quantum efficiency was about 0.01%. For the ITO/DO-PPP (100-nm)/Al device with a heat-treated polymer layer, the electroluminescence (EL) intensity clearly decreases with an increase of crystallinity. This result may be due to low carrier mobility in the crystalline region.
Chang Seoul, Chang Seoul, Won-Jun Song, Won-Jun Song, } "Polymer light-emitting devices with poly(2-decyloxy-1,4-phenylene)," Optical Engineering 39(3), (1 March 2000). https://doi.org/10.1117/1.602410 . Submission:
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