Figure 3. (From top) (A) Optical images (under UV light) of large-area flexible green HS-MAPbBr3 and red HS-CsPbBr1.2I1....Seoul National University College of Engineering
Figure 2. (From left) (A) Structure of hierarchical shell, composed of composed of inter-bonded PbSO₄, SiO₂, and polymer...Seoul National University College of Engineering
