Interface Engineering in Perylene Diimide-Based Organic Photovoltaics with Enhanced Photovoltage

• Published in: ACS applied materials & interfaces Vol. 15; no. 21; pp. 25224 - 25231
• Main Authors: Mohapatra, Aiswarya Abhisek, Pranav, Manasi, Yadav, Suraj, Gangadharappa, Chandrasekhar, Wu, Jiaying, Labanti, Chiara, Wolansky, Jakob, Benduhn, Johannes, Kim, Ji-Seon, Durrant, James, Patil, Satish
• Format: Journal Article
• Language: English
• Published: United States American Chemical Society 31.05.2023
• Subjects: cathodes; electric potential difference; polyethyleneimine; solar energy; nonfullerene acceptors; dipolar interaction; organic photovoltaics; perylene diimide; interface engineering

The introduction of nonfullerene acceptors (NFA) facilitated the realization of high-efficiency organic solar cells (OSCs); however, OSCs suffer from relatively large losses in open-circuit voltage (V OC) as compared to inorganic or perovskite solar cells. Further enhancement in power conversion eff...