Fig. 1: Illustrative of top-down and bottom-up crystallization.
Conventional downward crystallization by a anti-solvent dripping in 3D PVSKs, b direct spin-coating in 2D PVSKs and c upward crystallization by ISC method in 2D PVSKs.
Fig. 1: Illustrative of top-down and bottom-up crystallization. | Nature Communications
