Nanocrystalline zinc oxide (ZnO) is currently one of the most commonly used semiconductor metal oxide nanomaterials due to its unique catalytic and electro-optical characteristics. The inherent and distinctive physicochemical properties of ZnO nanostructures are dependent on a variety of factors that are determined by the applied synthetic procedure and the character of the resulting nanocrystal-ligand interface. Thus, the preparation of stable ZnO nanostructures, especially nanoparticles with sizes below 10 nm, i.e. quantum dots (QDs), with desired physicochemical properties still remains a huge challenge for chemists.
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Source: Phys.org