Enhancement of the performance of planar perovskite solar cells by active-layer surface/interface modification with optimal mixed solvent-antisolvent post-treatment

• Main Authors: Omer, Mohamed I., Wang, Xizu, Tang, Xiaohong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2022
• Subjects: Engineering::Materials; Halide Perovskites; Crystal-Growth
• Online Access: https://hdl.handle.net/10356/160269
• Institution: Nanyang Technological University

Modification of perovskite films surface/interface through the solvent vapor post-treatment during the film annealing can significantly improve the morphology and crystallinity of the perovskite film, thus enhances the efficiency of the perovskite solar cells (PSCs). In this work, we used a solvent-...