activity
20002023
most citedUnveiling a two-dimensional electron gas with universal subbands at the surface of SrTiO3

743 citations · 2.5k across the 36 of their papers we have counts for

collaborators

36 papers

cond-mat.mtrl-sci2023

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…

cond-mat.mtrl-sci2022★ 21 cited

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…

cond-mat.mtrl-sci2021★ 35 cited

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…

cond-mat.str-el2021★ 165 cited

Universal Fabrication of Two-Dimensional Electron Systems in Functional Oxides

Tobias Chris Rödel, Franck Fortuna, Shamashis Sengupta +9

Two-dimensional electron systems (2DESs) in functional oxides are promising for applications, but their fabrication and use, essentially limited to SrTiO-based heterostructures…

physics.app-ph2020

Stress measurements in silicon photonics by integrated Raman spectroscopy

Guillaume Marcaud, Mathias Berciano, Christian Lafforgue +11

Complex 3D integration of photonic and electronic integrated circuits is of particular interest to carry the photonics roadmap and to address challenges but involves mechanical str…

physics.bio-ph2020★ 8 cited

Thermodynamics of animal locomotion

E. Herbert, H. Ouerdane, Ph. Lecoeur +2

Muscles are biological actuators extensively studied in the frame of Hill's classic empirical model as isolated biomechanical entities, which hardly applies to a living organism su…