Enhancing perovskite solar cell durability via strategic cation management in chalcogenide-based hole transport layer

• Main Authors: Sadhu, Anupam, Salim, Teddy, Sun, Qingde, Lie, Stener, Julianto, Edwin, Wong, Lydia Helena
• Other Authors: School of Materials Science and Engineering
• Format: Article
• Language: English
• Published: 2025
• Subjects: Engineering; Hole transport layer; Perovskite solar cell
• Online Access: https://hdl.handle.net/10356/182429
• Institution: Nanyang Technological University

Copper-chalcogenide-based inorganic holetransport layers (HTLs) are widely studied in perovskite solar cells (PSCs) because of their favorable valence band maximum and their ability to passivate interfacial defects through Pb-S interactions. These compounds are shown to produce stable PSCs because o...