35 citations · 56 across the 3 of their papers we have counts for
3 papers
Ferroelectricity in tetragonal ZrO thin films
Ali El Boutaybi, Thomas Maroutian, Ludovic Largeau +10
We report on the crystal structure and ferroelectric properties of epitaxial ZrO films ranging from 7 to 42 nm thickness grown on LaSrMnO-buffered (110)-o…
Electro-optic properties of ZrO2, HfO2 and LiNbO3 ferroelectric phases: A comprehensive and comparative study with density functional theory
Ali El Boutaybi, Panagiotis Karamanis, Thomas Maroutian +4
We report the Pockels electro-optic properties of ZrO2 and HfO2 orthorhombic Pbc21 and rhombohedral R3m ferroelectric phases, and we compare them to the well-known LiNbO3 Pockels m…
Stabilization of the epitaxial rhombohedral ferroelectric phase in ZrO2 by surface energy
Ali El Boutaybi, Thomas Maroutian, Ludovic Largeau +2
Doped HfO2 and HfO2-ZrO2 compounds are gaining significant interest thanks to their ferroelectric properties in ultrathin films. Here, we show that ZrO2 could be a playground for d…