Air-stable highly crystalline formamidinium perovskite 1D structures for ultrasensitive photodetectors

• Main Authors: Chen, G., Qiu, Y., Gao, H., Zhao, Y., Feng, Jiangang, Jiang, L., Wu, Y.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2021
• Subjects: Science::Physics; 1D Structures; α-FAPbI3
• Online Access: https://hdl.handle.net/10356/154423
• Institution: Nanyang Technological University

State-of-the-art optoelectronic devices based on metal-halide perovskites demand solution-processed structures with high crystallinity, controlled crystallographic orientation, and enhanced environmental stability. Formamidinium lead iodide (α-FAPbI3) possesses a suitable bandgap of 1.48 eV and enha...