Chenxi WANG, Guodong LIU, Fanghui ZHANG, Yinfeng WANG, Zhongming SONG. Organic Light-emitting Diodes Prepared by All-solution Processing and the Effect of PEIE Concentration on Photoelectric Properties of Devices[J]. Acta Photonica Sinica, 2023, 52(1): 0123001
- Acta Photonica Sinica
- Vol. 52, Issue 1, 0123001 (2023)
Fig. 1. Schematic of preparation process for all-solution processed OLED
Fig. 2. Three-dimensional morphology and FFT images of luminescent film spin-coated at different rotation speeds
Fig. 3. AFM morphology of luminescent layer spin-coated at different rotation speeds
Fig. 4. Schematic diagram of the device structure
Fig. 5. Photoelectric performance of OLED at different PEIE concentrations
Fig. 6. Sheet resistance and transmittance of PEDOT：PSS films after acid post-treatments
Fig. 7. Morphology of PEDOT：PSS films spin-coated at the different speeds
Fig. 8. Photoelectric performance of all-solution processed OLED
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Table 1. Carrier mobility in different functional layers
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