Interface passivation using choline acetate for efficient and stable planar perovskite solar cells

• Main Authors: Thambidurai, Mariyappan, Dewi, Herlina Arianita, Wang, Xizu, Mathews, Nripan, Dang, Cuong, Nguyen, Hung D.
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Cell Surfaces; Cristallinity
• Online Access: https://hdl.handle.net/10356/170945
• Institution: Nanyang Technological University

In order to enhance the efficiency and robustness of perovskite solar cells (PSCs), surface passivation is crucial to minimize surface defects, improve charge transfer, and inhibit the penetration of deteriorating agents. In this study, we demonstrate that choline acetate (ChAc) can effectively pass...