Controlling Cation Distribution and Morphology in Colloidal Zinc Ferrite Nanocrystals.

ABSTRACT: This paper describes the first synthetic method to achieve independent control over both the cation distribution (quantified by the inversion parameter x) and size of colloidal ZnFe₂O₄ nanocrystals. Use of a heterobimetallic triangular complex of formula ZnFe₂(μ₃-O)(μ₂-O₂CCF₃)₆(H₂O)₃ as a single-source precursor, solvothermal reaction conditions, absence of hydroxyl groups from the reaction solvent, and the presence of oleylamine are required to achieve well-defined, crystalline, and monodisperse ZnFe₂O₄ nanoparticles. The size of the ZnFe₂O₄ nanocrystals increases as the ratio of oleic acid and oleylamine ligands to precursor incr

SUBMITTER: Sanchez-Lievanos KR 

PROVIDER: S-EPMC9417087 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature