Stable deep-blue FAPbBr₃ quantum dots facilitated by amorphous metal halide matrices

Abstract

Matrix structure is employed to synthesize stable deep blue FAPbBr3 quantum dot solid films exhibiting good structural and optical stability even after 245 day storage.

Two-dimensional Cs3Sb2Br9 inducing transformation of three-dimensional CsPbBr3 to nanoplates

“…Therefore, achieving a high-quality 2D LHP independent on organic ligands, which is quite challenging, might be expected to mitigate the instability issue. 23,24…”