Metal-halide perovskites (MHPs) have emerged as highly promising materials due to their exceptional properties and versatile applications in photovoltaics, optoelectronics, and photocatalysis. These compounds possess exceptional optical and electronic properties, including a high absorption coefficient, a direct and tunable bandgap, long carrier diffusion lengths, high charge mobility, and low recombination losses. The general crystal structure of MHPs is ABX3, where A is typically an organic or inorganic cation (Methylammonium, Cs or Rb), B is a metal cation (Pb or Sn), and X is a halide anion (Br, I, or Cl). The structure consists of BX₆ octahedra, with the B cation at the center and the A cation occupying a 12-fold coordinated site. Depending on composition and conditions, perovskites can crystallize in cubic, orthorhombic, or tetragonal systems. Among other MHPs, cesium lead bromide (CsPbBr₃) perovskite has drawn considerable interest due to its superior thermal and structural stability compared to its organic and inorganic counterparts. CsPbBr₃ (CPB) can exist as bulk crystals or nanocrystals (NCs), each exhibiting distinct properties suited for different applications. Single crystals of CPB offer excellent charge transport properties, low defect densities, and high carrier mobility, making them ideal for optoelectronic devices such as