Publication date: 8th June 2021
Group IV metal oxides have exciting properties and diverse applications. However, their formation mechanism and crystal growth are not well understood yet. Understanding the precursor conversion mechanism and particle growth can shed light into the development of well controlled, high yield synthetic approaches. Here we investigate the precursor chemistry of non-aqueous synthesis with ZrO2 nanocrystals as a model system. We first analyze how the precursors are interacting with solvent; tri-n-octylphosphine oxide (TOPO) using solution 1H and 31P nuclear magnetic resonance. The outcomes indicated that the TOPO have roles in the reaction beyond just being the solvent.
Authors acknowledge the University of Basel for financial support.
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