NobleBlocks
    Tunable White-Light Emission in Single-Cation-Templated Three-Layered 2D Perovskites (CH <sub>3</sub> CH <sub>2</sub> NH <sub>3</sub> ) <sub>4</sub> Pb <sub>3</sub> Br <sub> 10– <i>x</i> </sub> Cl <sub> <i>x</i> </sub> | NobleBlocks