UPDATE: In this video, I am showing you guys what the "proper" procedure would be, but it is by no means the fastest. If you want the fastest way, follow chemplayers method. I just prefer to not ...
Abstract: Two-step sequential deposition method has been widely used to fabricate high-performance FAPbI3-based perovskite solar cells (PSCs). However, fast reaction between FAI and PbI2 always leads ...