The power conversion efficiency (PCE) of perovskite solar cells (PSCs) has approached that of silicon-based counterparts, yet their limited long-term stability remains a critical obstacle to ...
A new theory 'demystifies' the crystallization process and shows that the material that crystallizes is the dominant component within a solution -- which is the solvent, not the solute. The theory ...
Because of the lack of spatiotemporal characterization techniques, it has been of great challenge to investigate the crystallization of nanocrystals. With a high-speed structured illumination ...