A Universal Surface Treatment for p–i–n Perovskite Solar Cells
| Autor: | Shuaifeng Hu, Jorge Pascual, Wentao Liu, Tsukasa Funasaki, Minh Anh Truong, Shota Hira, Ruito Hashimoto, Taro Morishita, Kyohei Nakano, Keisuke Tajima, Richard Murdey, Tomoya Nakamura, Atsushi Wakamiya |
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| Rok vydání: | 2022 |
| Předmět: | |
| Zdroj: | ACS Applied Materials & Interfaces. 14:56290-56297 |
| ISSN: | 1944-8252 1944-8244 |
| DOI: | 10.1021/acsami.2c15989 |
| Popis: | Perovskite interfaces critically influence the final performance of the photovoltaic devices. Optimizing them by reducing the defect densities or improving the contact with the charge transporting material is key to further enhance the efficiency and stability of perovskite solar cells. Inverted (p-i-n) devices can particularly benefit here, as evident from various successful attempts. However, every reported strategy is adapted to specific cell structures and compositions, affecting their robustness and applicability by other researchers. In this work, we present the universality of perovskite top surface post-treatment with ethylenediammonium diiodide (EDAI |
| Databáze: | OpenAIRE |
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