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Park, Jong Hoon; Seo, Jangwon; Park, Sangman; Shin, Seong Sik; Kim, Young Chan; Jeon, Nam Joong; Shin, Hee-Won; Ahn, Tae Kyu; Noh, Jun Hong; Yoon, Sung Cheol; Hwang, Cheol Seong; Seok, Sang Il
Advanced materials (Weinheim), July 15, 2015, Letnik: 27, Številka: 27Journal Article
Highly transparent and nanostructured nickel oxide (NiO) films through pulsed laser deposition are introduced for efficient CH3NH3PbI3 perovskite solar cells. The (111)‐oriented nanostructured NiO film plays a key role in extracting holes and preventing electron leakage as hole transporting material. The champion device exhibits a power conversion efficiency of 17.3% with a very high fill factor of 0.813.
