Anchoring ligand engineering enables highly stable MA-free perovskite solar cells with a minimal <i>V</i>_OC deficit of 0.32 V

Authors: Chaohui Li, Andrej Vincze, Hyoungwon Park, Fabian Streller, Klaus Götz, Shudi Qiu, Jiwon Byun, Ying Shang, Zhangyu Yuan, Lirong Dong, Jingjing Tian, Zijian Peng, Chao Liu, Fu Yang, Yanxue Wang, Andreas Späth, Andres Osvet, Karen Forberich, Thomas Heumueller, Silke H. Christiansen, Marcus Halik, Rainer H. Fink, Tobias Unruh, Ning Li, Larry Lüer, Christoph J. Brabec

Published: 2025-06-26

DOI: 10.1039/d5ee03162a

Source: Full article

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Abstract

Ligand engineering is an effective method to reduce defects in perovskite solar cells (PSCs) and to enhance efficiency.