Electronic Structures and Photovoltaic Properties of Copper-, Sodium- and Ethylammonium-Added CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Perovskite Compound

Electronic Structures and Photovoltaic Properties of Copper-, Sodium- and Ethylammonium-Added CH<sub>3</sub>NH<sub>3</sub>PbI<sub>3</sub> Perovskite Compound

Copper, alkali metals, and organic cations were added to perovskite precursor solutions to enhance the photovoltaic conversion properties and durability of perovskite solar cells. Device properties were improved by the co-addition of copper and sodium. The enhancement of open-circuit voltage by brom...

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Bibliographic Details
Main Authors: Riku Okumura, Takeo Oku, Atsushi Suzuki, Masanobu Okita, Sakiko Fukunishi, Tomoharu Tachikawa, Tomoya Hasegawa
Format: Article
Language:English
Published: MDPI AG 2022-12-01
Series:Engineering Proceedings
Subjects:
copper
sodium
ethylammonium
first-principles calculations
perovskite
solar cell
Online Access:https://www.mdpi.com/2673-4591/31/1/29

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