134 citations · 474 across the 18 of their papers we have counts for
18 papers
Decoding Superconductivity in LaNiO Thin Films via Ozone-Driven Structure and Oxidation Tuning
Mathieu Flavenot, Hoshang Sahib, Jérôme Robert +6
The discovery of superconductivity in bulk Ruddlesden-Popper LaNiO(LNO327) under high hydrostatic pressure has redefined the recent experimental consensus that nickelat…
Strain-driven magnetic anisotropy and spin reorientation in epitaxial Co V 2 O 4 spinel oxide thin films
Lamiae El Khabchi, Laurent Schlur, Jérôme Robert +9
CoV___O___ (CVO) stands out among spinel vanadates for its ultra-short V-V distances, placing it at the brink of itinerant electron behaviour-an ideal playground for strain enginee…
Tailoring the breathing-mode distortions in nickelate-ferroelectric heterostructures
Guillaume Krieger, Chia-Ping Su, Hoshang Sahib +5
In transition metal oxides electron-electron interaction and lattice degree of freedom are basic ingredients of emergent phenomena, such as metal-to-insulator transition (MIT) and…
Superconductivity in PrNiO2 infinite-layer nickelates
Hoshang Sahib, Francesco Rosa, Aravind Raji +6
Several reports about infinite-layer nickelate thin films suggest that the superconducting critical temperature versus chemical doping phase diagram has a dome-like shape, similar…
Freestanding perovskite and infinite-layer nickelate membranes
Hoshang Sahib, Laurent Schlur, Kumara Cordero +3
Following the discovery of superconductivity in hole-doped NdNiO infinite-layer thin films, extensive research has been conducted particularly to compare these materials with c…
Signatures of canted antiferromagnetism in infinite-layer nickelates studied by x-ray magnetic dichroism
G. Krieger, H. Sahib, F. Rosa +10
We report an experimental study of the magnetic properties of infinite-layer Nd1-xSrxNiO2 thin films by x-ray magnetic circular dichroism (XMCD) at Ni L3,2 and Nd M5,4 edges. We sh…
Room-temperature magnetism and controlled cation distribution in vanadium ferrite thin films
Antonio Peña Corredor, Matthieu Gamarde, Lamiae El Khabchi +7
Spinel oxides demonstrate significant technological promise due to the vast array of interrelated physical properties that their unique structure supports. Specifically, the Fe1+xV…
Spin transport properties of spinel vanadate-based heterostructures
Antonio Peña Corredor, Alberto Anadón, Laurent Schlur +7
Spin-orbit coupling and breaking of inversion symmetry are necessary ingredients to enable a pure spin current-based manipulation of the magnetization via the spin-orbit torque eff…
Charge distribution across capped and uncapped infinite-layer neodymium nickelate thin films
Aravind Raji, Guillaume Krieger, Nathalie Viart +3
Charge ordering (CO) phenomena have been widely debated in strongly-correlated electron systems mainly regarding their role in high-temperature superconductivity. Here, we elucidat…
Synthesis of infinite-layer nickelates and influence of the capping-layer on magnetotransport
Guillaume Krieger, Aravind Raji, Laurent Schlur +7
The recent discovery of a zero-resistance state in nickel-based compounds has generated a re-excitement about the long-standing problem in condensed matter of high-critical-tempera…
Unveiling Unconventional Ferroelectric Switching in Multiferroic Ga0.6 Fe1.4O3 Thin Films Through Multiscale Electron Microscopy Investigations
Anna Demchenko, Suvidyakumar Homkar, Corinne Bouillet +8
Understanding the polarization switching mechanisms at play in ferroelectric materials is crucial for their exploitation in electronic devices. The conventional centrosymmetric ref…
Thermal spin current generation in the multifunctional ferrimagnet GaFeO
Alberto Anadón, Elodie Martin, Suvidyakumar Homkar +16
In recent years, multifunctional materials have attracted increasing interest for magnetic memories and energy harvesting applications. Magnetic insulating materials are of special…
Spin current transport in hybrid Pt / multifunctional magnetoelectric Ga0.6Fe1.4O3 bilayers
Suvidyakumar Homkar, Elodie Martin, Benjamin Meunier +11
The low power manipulation of magnetization is currently a highly sought-after objective in spintronics. Non ferromagnetic large spin-orbit coupling heavy metal (NM) / ferromagnet…
Charge and spin order dichotomy in NdNiO driven by SrTiO capping layer
G. Krieger, L. Martinelli, S. Zeng +10
Superconductivity in infinite-layer nickelates holds exciting analogies with that of cuprates, with similar structures and -electron count. Using resonant inelastic x-ray scatt…
Unusual direction-dependent magnetic orbital moment obtained from X-ray magnetic circular dichroism in a multiferroic oxide system
D. Preziosi, S. Homkar, C. Lefevre +2
The electric-field control of -electron magnetism in multiferroic transition metal oxides is attracting widespread interest for the underlying fundamental physics and for next g…
Domain wall architecture in tetragonal ferroelectric thin films
Gabriele De Luca, Marta D. Rossell, Jakob Schaab +3
Domain walls in ferroelectrics exhibit a plethora of phases and functionalities not found in the bulk. The interplay of electrostatic, chemical, topological, and distortive inhomog…
Room temperature polarization in the ferrimagnetic Ga2-xFexO3 ceramics
B. Kundys, F. Roulland, C. Lefevre +3
The effect of the Fe-Ga ratio on the magnetic and electric properties of the multiferroic Ga2-xFexO3 compound has been studied in order to determine the composition range exhibitin…
Study of molecular spin-crossover complex Fe(phen)2(NCS)2 thin films
Shengwei Shi, G. Schmerber, J. Arabski +12
We report on the growth by evaporation under high vacuum of high-quality thin films of Fe(phen)2(NCS)2 (phen=1,10-phenanthroline) that maintain the expected electronic structure do…