Toward high efficiency of inverted organic solar cells: Concurrent improvement in optical and electrical properties of electron transport layers

S. H. Tsai, S. T. Ho, and H. J. Jhuo et al.

The conversion efficiency (η) of organic solar cells (OSCs) constructed with ITO/ZnO/P3HT:PCBM/PEDOT:PSS/Ag is improved by incorporating Al into ZnO films (AZO) as electron transport layers (ETLs). Compared with ZnO films, AZO-based OSCs enhance η by ∼13.9% via improving short-circuit photocurrent ... [Appl. Phys. Lett. 102, 253111 (2013)] published Fri Jun 28, 2013.



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