High-performance devices from lab-scale to micro module directed by vertical PbI2 homogeneous growth perovskite films
The morphology of the initial PbI 2 film is very pivotal in dictating the uniformity and crystallinity of the resultant perovskite film in the two-step sequential deposition processes. A solution-based induction is introduced to transform PbI 2 clusters into PbI 2 nanowires to achieve controllable morphology...