Perovskite nanocrystal
= Perovskite nanocrystal
{wiki=Perovskite_nanocrystal}
Perovskite nanocrystals are a class of materials that possess a specific crystal structure known as the perovskite structure, typically characterized by the formula ABX₃. In this formula, "A" and "B" represent cations of different sizes, while "X" usually represents an anion, commonly oxygen or halides like iodine, bromine, or chlorine.