SURFACE CHEMISTRY CONTROL OF 2D NANOMATERIAL MORPHOLOGIES, OPTOELECRONIC RESPONSES, AND PHYSICOCHEMICAL PROPERTIES

This dissertation describes how the surface chemistries of 2D nanomaterials can be modified to alter overall material properties. Specifically, through a focus of the ligand-surface atom bonding in addition to the overall ligand structure we highlight the ability to direct morphological outcomes in lead free halide perovskites, maximize optoelectronic responses in substoichiometric tungsten oxide, and alter physicochemical properties titanium carbide MXenes.