Photoinduced Patterning of Oxygen Vacancies to Promote the Ferroelectric Phase of $\mathrm{H}{\mathrm{f}}_{0.5}\mathrm{Z}{\mathrm{r}}_{0.5}{\mathrm{O}}_2$

Thomas E Beechem, Fernando Vega, Samantha T. Jaszewski +3

Photoinduced reductions in the oxygen vacancy concentration were leveraged to increase the ferroelectric phase fraction of $\mathrm{H}{\mathrm{f}}_{0.5}\mathrm{Z}{\mathrm{r}}_{0.5}{\mathrm{O}}_2$ (HZO) thin-films. Modest (…