SYNTHESIS OF METAL OXIDE SEMICONDUCTOR NANOPARTICLES FROM A MOLECULAR CLUSTER COMPOUND

摘要

A method of preparing metal oxide nanoparticles is described herein. The method involves reacting nanoparticle precursors in the presence of a population of molecular cluster compounds. The molecular cluster compound may or may not contain the same metal as will be present in the metal oxide nanoparticle. Likewise, the molecular cluster compound may or may not contain oxygen. The molecular cluster compounds acts a seeds or templates upon which nanoparticle growth is initiated. As the molecular cluster compounds are all identical, the identical nucleation sites result in highly monodisperse populations of metal oxide nanoparticles.