947 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR486 papers
- Université de StrasbourgFR421 papers
- Institut de Science et d'Ingénierie SupramoléculairesFR85 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR40 papers
- Université Paris-SaclayFR33 papers
- Universität InnsbruckAT26 papers
- CEA Paris-SaclayFR25 papers
- Karlsruhe Institute of TechnologyDE25 papers
- University of AugsburgDE22 papers
- Université de LorraineFR21 papers
- Institut Jean LamourFR20 papers
- Synchrotron SOLEILFR19 papers
114 papers · 1 filter
Charge-to-spin conversion in epitaxial and polycrystalline Bi and Bi/Ag layers
Federica Nasr, Emir Karadža, Santos F. Alvarado +9
Bi is predicted to be an efficient generator of spin-orbit torques (SOTs), with charge-to-spin conversion efficiency comparable to those of prototypical heavy metals, such as Ta, W…
Phase equilibria in MnSb2Te4-GeSb2Te4 system and magnetic properties of Mn1-xGexSb2Te4 solid solutions
Fuad Safarov, Dunya Babanly, Jerome Robert +4
As a sister compound of the antiferromagnetic topological insulator MnBi2Te4, MnSb2Te4 is also a candidate for exotic magnetic topological phases. On the other hand, the structural…
Spin-polarization of the electric current in half-metallic CoMnSi Heusler thin films
José Solano Córdova, Anna Maria Friedel, Quentin Rossi +6
Using propagating spin wave spectroscopy we measure the spin wave Doppler shift in patterned MgO/CoMnSi/MgO thin films and determine the degree of spin-polarization of the elec…
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…
An underdog story: Re-emergence of a polar instability at high pressure in KNbO3
Mohamad Baker Shoker, Sitaram Ramakrishnan, Boris Croes +12
Ferroelectricity in perovskites is known to be suppressed by a moderate hydrostatic pressure. The notion that a polar instability should reappear in a higher pressure regime is wel…
Spin wave resonance in yttrium iron garnet stripe domains
Daniel Prestwood, Chris E. A. Barker, Kilian D. Stenning +15
We study a thin film yttrium iron garnet sample that exhibits magnetic stripe domains due to a small perpendicular magnetic anisotropy. Using wide-field magneto-optic Kerr effect m…
Atomic scale structure and dynamical properties of (TeO)-(NaO) glasses through first-principles modeling and XRD measurements
Firas Shuaib, Assil Bouzid, Remi Piotrowski +10
We resort to first-principles molecular dynamics, in synergy with experiments, to study structural evolution and Na cation diffusion inside (TeO)-(NaO) (x…
Molecular spin-probe sensing of H-mediated changes in Co nanomagnets
A. Fétida, O. Bengone, C. Goyhenex +4
The influence of hydrogen on magnetization is of significant interest to spintronics. Understanding and controlling this phenomenon at the atomic scale, particularly in nanoscale s…
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…
Structural properties of amorphous NaOCl electrolyte by first-principles and machine learning molecular dynamics
T. -L. Pham, M. Guerboub, S. D. Wansi Wendj +6
Solid-state electrolytes mark a significant leap forward in the field of electrochemical energy storage, offering improved safety and efficiency compared to conventional liquid ele…
Van der Waals epitaxy of Weyl-semimetal Td-WTe
Alexandre Llopez, Frédéric Leroy, Calvin Tagne-Kaegom +13
Epitaxial growth of WTe offers significant advantages, including the production of high-qualityfilms, possible long range in-plane ordering and precise control over layer thick…
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…
Quantum Confinement and Electronic Structure at the Surface of van der Waals Ferroelectric α-InSe
Geoffroy Kremer, Aymen Mahmoudi, Adel M'Foukh +11
Two-dimensional (2D) ferroelectric (FE) materials are promising compounds for next-generation nonvolatile memories, due to their low energy consumption and high endurance. Among th…
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…
On the photovoltaic effect asymmetry in ferroelectrics
S. Semak, V. Kapustianyk, Yu. Eliyashevskyy +5
Despite symmetrical polarization, the magnitude of a light-induced voltage is known to be asymmetric with respect to poling sign in many photovoltaic (PV) ferroelectrics (FEs). Thi…
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…
The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni
Tobias Lojewski, Mohamed F. Elhanoty, Loïc Le Guyader +48
The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb rep…
Non-Ising domain walls in c-phase ferroelectric lead titanate thin films
Christian Weymann, Salia Cherifi-Hertel, Céline Lichtensteiger +4
Ferroelectrics are technologically important, with wide application in micromechanical systems, nonlinear optics, and information storage. Recent discoveries of exotic polarisation…
Spin wave study of magnetic perpendicular surface anisotropy in single crystalline MgOFeMgO films
José Solano, Olga Gladii, Pierre Kuntz +3
Broadband ferromagnetic resonance is measured in single crystalline Fe films of varying thickness sandwiched between MgO layers. An exhaustive magnetic characterization of the film…
Impact of 3D curvature on the polarization orientation in non-Ising domain walls
Ulises Acevedo-Salas, Boris Croes, Yide Zhang +11
Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces with high prospects for nanoelectronic applications. Despite their reduced dimensionality, they can…
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…
Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD
T. Ferté, M. Beens, G. Malinowski +8
We have studied the laser induced ultrafast quenching of Gd 4f magnetic order in ferrimagnetic Co100-xGdx alloys to highlight the role of the inter-atomic exchange coupling. We hav…
Toward accurate polarization estimation in nanoscopic systems
Sambit Mohapatra, Wolfgang Weber, Martin Bowen +2
The nanoscopic characterization of ferroelectric thin films is crucial from their device application point of view. Standard characterization techniques are based on detecting the…
Inverse spin crossover in fluorinated Fe(1,10-phenanthroline)(NCS) adsorbed on Cu (001) surface
R. Pasquier, K. Rassoul, M. Alouani
Density functional theory (DFT) including van der Waals weak interaction in conjunction with the so called rotational invariant DFT+U, where is the Hubbard interaction of the i…