activity
20102022
most citedInterfacial Dzyaloshinskii-Moriya interaction in perpendicularly-magnetized Pt/Co/AlO ultrathin films measured by Brillouin light spectroscopy

339 citations · 570 across the 12 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci2022★ 10 cited

Revealing nanoscale disorder in W/CoFeB/MgO ultra-thin films using domain wall motion

Johannes Wilhelmus van der Jagt, Vincent Jeudy, André Thiaville +11

Disorder in ultra-thin magnetic films can significantly hinder domain wall motion. One of the main issues on the path towards efficient domain wall based devices remains the charac…

cond-mat.mes-hall2022★ 60 cited

Gate-controlled skyrmion and domain wall chirality

Charles-Elie Fillion, Johanna Fischer, Raj Kumar +14

Magnetic skyrmions are localized chiral spin textures, which offer great promise to store and process information at the nanoscale. In the presence of asymmetric exchange interacti…

physics.app-ph2021

Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part II: Experiment

Charles Weiss, Matías Grassi, Yves Roussigné +5

We report on propagating spin-wave spectroscopy measurements carried out on coplanar nano-antenna devices made from a Si/SiO/Ru(5nm)/Co(20)/Pt(5nm) film. The measurements were…

physics.app-ph2021

Excitation and reception of magnetostatic surface spin waves in thin conducting ferromagnetic films by coplanar microwave antennas. Part I: Theory

Charles Weiss, Matthieu Bailleul, Mikhail Kostylev

A fully self-consistent model for the excitation and reception of magnetostatic surface waves in thin ferromagnetic films by a set of coplanar antennas was developed and implemente…

cond-mat.mtrl-sci2020

Control of skyrmion chirality in Ta/FeCoB/TaOx trilayers by TaOx oxidation and FeCoB thickness

Raj Kumar, Charles-Elie Fillion, Bertrand Lovery +10

Skyrmions are magnetic bubbles with nontrivial topology envisioned as data bits for ultrafast and power-efficient spintronic memory and logic devices. They may be stabilized in hea…

cond-mat.mtrl-sci2017★ 103 cited

Anisotropic Dzyaloshinskii-Moriya Interaction in ultra-thin epitaxial Au/Co/W(110)

Lorenzo Camosi, Stanislas Rohart, Olivier Fruchart +8

We have used Brillouin Light Scattering spectroscopy to independently determine the in-plane Magneto-Crystalline Anisotropy and the Dzyaloshinskii-Moriya Interaction (DMI) in out-o…

cond-mat.mes-hall2015★ 9 cited

Anomalous polarization conversion in arrays of ultrathin ferromagnetic nanowires

Andrey A. Stashkevich, Yves Roussigné, Alexander N. Poddubny +7

We study optical properties of arrays of ultrathin nanowires by means of the Brillouin scattering of light on magnons. We employ the Stokes/anti-Stokes scattering asymmetry to prob…

cond-mat.mtrl-sci2015★ 339 cited

Interfacial Dzyaloshinskii-Moriya interaction in perpendicularly-magnetized Pt/Co/AlO ultrathin films measured by Brillouin light spectroscopy

Mohamed Belmeguenai, Jean-Paul Adam, Yves Roussigné +6

Spin waves in perpendicularly-magnetized Pt/Co/AlO/Pt ultrathin films with varying Co thicknesses (0.6-1.2 nm) have been studied with Brillouin light spectroscopy in the Damon-…

cond-mat.mtrl-sci2013

Magnetization dynamics in Co2O3$/Co tunnel junctions grown on different substrates

M. Belmeguenai, H. Tuzcuoglu, F. Zighem +7

We study static and dynamic magnetic properties of Co2MnGe (13 nm)/Al2O3 (3 nm)/Co (13 nm) tunnel magnetic junctions (TMJ), deposited on various single crystalline substrates (a-pl…

cond-mat.mtrl-sci2010★ 5 cited

Magnetic properties of exchange biased and of unbiased oxide/permalloy thin layers: a ferromagnetic resonance and Brillouin scattering study

Fatih Zighem, Yves Roussigné, Salim Mourad Chérif +3

Microstrip ferromagnetic resonance and Brillouin scattering are used to provide a comparative determination of the magnetic parameters of thin permalloy layers interfaced with a no…

cond-mat.mtrl-sci2010★ 29 cited

Magnetization pinning in conducting films demonstrated using broadband ferromagnetic resonance

M. Kostylev, A. A. Stashkevich, A. O. Adeyeye +7

The broadband microstrip ferromagnetic resonance technique has been applied for detection and characterization of a magnetic inhomogeneity in a film sample. In the case of a 100nm…

cond-mat.mtrl-sci2010★ 15 cited

Structural, static and dynamic magnetic properties of CoMnGe thin films on a sapphire a-plane substrate

Mohamed Belmeguenai, Fatih Zighem, Thierry Chauveau +6

Magnetic properties of CoMnGe thin films of different thicknesses (13, 34, 55, 83, 100 and 200 nm), grown by RF sputtering at 400°C on single crystal sapphire substrates, were stud…