Passivated Perovskite Crystallization via g‐C3N4 for High‐Performance Solar Cells

• Published in: Advanced functional materials Vol. 28; no. 7
• Main Authors: Jiang, Lu‐Lu, Wang, Zhao‐Kui, Li, Meng, Zhang, Cong‐Cong, Ye, Qing‐Qing, Hu, Ke‐Hao, Lu, Ding‐Ze, Fang, Peng‐Fei, Liao, Liang‐Sheng
• Format: Journal Article
• Language: English
• Published: Hoboken Wiley Subscription Services, Inc 14.02.2018
• Subjects: Carbon nitride; Charge density; Charge transport; Crystal defects; Crystallization; Defects; Energy conversion efficiency; Grain boundaries; Grain size; Materials science; passivation; perovskite crystallization; perovskite solar cells; Photovoltaic cells; Solar cells

Organometallic halide perovskite films with good surface morphology and large grain size are desirable for obtaining high‐performance photovoltaic devices. However, defects and related trap sites are generated inevitably at grain boundaries and on surfaces of solution‐processed polycrystalline perov...