Simultaneously boost diffusion length and stability of perovskite for high performance solar cells

• Main Authors: Liang, Chao, Zhao, Dandan, Li, Pengwei, Wu, Bo, Gu, Hao, Zhang, Jiacheng, Goh, Teck Wee, Chen, Shi, Chen, Yonghua, Sha, Zhendong, Shao, Guosheng, Sum, Tze Chien, Xing, Guichuan
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2020
• Subjects: Science::Physics::Optics and light; Perovskite Solar Cells; Diffusion Length
• Online Access: https://hdl.handle.net/10356/138090
• Institution: Nanyang Technological University

Organic-inorganic hybrid metal-halide perovskites, such as methylammonium lead iodide, have emerged as amazing semiconductors with immense potential in thin film photovoltaic owing to their impressive diffusion lengths. However, the instability of these perovskites in ambient air, due to the presenc...