Synthesis and Optical Properties of Potassium‐Based Wide‐Bandgap Mixed–Halide Perovskite KPbF2Cl Nanorods
Atanu Samanta,
Ananya Chattaraj,
Bisweswar Santra
et al.
Abstract:ABX3 halide‐perovskites (HPs) have emerged as promising alternatives for optoelectronic devices owing to their excellent properties and low cost. Generally, A is either Cs or an organic molecule while B is Pb, or Sn and X = I, Br, or Cl. Here, we have performed ab‐initio calculations on K‐based new HP with X as a mixture of F and Cl. Solid‐state synthesis led to a mixed KPbF2Cl HP with an orthorhombic structure as determined from X‐ray diffraction and energy dispersive X‐ray spectroscopy. The high formation en… Show more
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