Authors: Jing Liu, Wanxian Cai, Yanfeng Yin, Minhuan Wang, Jie Zhang, Samina Qamar, Xiujie Zheng, Hao Guo, Na Liu, Shukui Li, Jiming Bian, Yantao Shi, Wanqing Cai
Published: 2025-03-13
DOI: 10.34133/energymatadv.0197
Source: Full article
Numerous defects on the surface of halide perovskite films considerably limit the photovoltaic efficacy of perovskite solar cells (PSCs). Herein, multifunctional carbon quantum dots (CQDs) were introduced to modify the perovskite film surface. The CQDs contain multiple functional groups, including C=O and –NH