Ferroelectricity in tetragonal ZrO${}_2$ thin films

Ali El Boutaybi, Thomas Maroutian, Ludovic Largeau +10

We report on the crystal structure and ferroelectric properties of epitaxial ZrO${}_2$ films ranging from 7 to 42 nm thickness grown on La${}_{0.67}$Sr${}_{0.33}$MnO${}_3$-buffered (110)-o…