Effect of PEDOT:PSS condition on the performance of flexible perovskite light-emitting diodes
발표자
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초록
내용
PEDOT:PSS is widely used as hole injection layer in perovskite light-emitting diodes, but it is reported to reduce the device efficiency by limiting the radiative recombination of charge carriers. To improve the drawback, we fabricated PeLEDs with various PEDOT:PSS conditions as hole injection layer on pastic substrate by using solution process. The optimized PeLEDs showed enhanced performance compared to a PeLED using a pristine PEDOT:PSS.