Highly efficient flexible organic solar cells on PEDOT and ITO free transparent electrodes
발표자
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초록
내용
Here, we present a novel method for fabricating high-performance transparent and conductive nanonetworks on various types of substrates. The nanonetworks are monolithically etched using nanoscale shadow masks and exhibit higher figure of merit (FoM) values than conventional transparent conducting electrodes. They also exhibit excellent optoelectrical characteristics and environmental stability, primarily because they intrinsically have zero contact resistance. Further, the nanonetworks also show high thermal and mechanical robustness. We also demonstrate that such etched nanonetworks can be formed readily on various types of substrates, regardless of the surface properties of the substrates. Furthermore, we could fabricate flexible organic solar cells, which is stacked structured applications on the zero-junction Ag nano-network electrodes due to low morphological roughness