134 citations · 779 across the 28 of their papers we have counts for
28 papers
Piezomagnetic Switching of Nonvolatile Antiferromagnetic States
Xilai Bao, Oleksandr V. Pylypovskyi, Huali Yang +17
Prospective spintronic memory and logic devices will benefit from the negligible stray field and ultrafast magnetic dynamics inherent to antiferromagnets [1]. However, realizing is…
Curvilinear magnonic crystal based on 3D hierarchical nanotemplates
Gianluca Gubbiotti, Olha Bezsmertna, Oleksandr V. Pylypovskyi +11
Curvilinear magnetic nanostructures enable control of magnetization dynamics through geometry-induced anisotropy and chiral interactions as well as magnetic field modulation. In th…
Effective 90-degree magnetization rotation in Co2FeAl thin film/Piezoelectric system probed by microstripline ferromagnetic
M. Gueye, F. Zighem, M. Belmeguenai +3
Microstripline ferromagnetic resonance technique has been used to study the indirect magnetoelectric coupling occurring in an artificial magnetoelectric heterostructure consisting…
Morphology control of the magnetization reversal mechanism in Co80Ni20 nanomagnets
Silvana Mercone, Fatih Zighem, Brigitte Leridon +3
Nanowires with very different size, shape, morphology and crystal symmetry can give rise to a wide ensemble of magnetic behaviors whose optimization determines their applications i…
Magnetization reversal behavior in complex shaped Co nanowires: a nanomagnet morphology optimization
Fatih Zighem, Silvana Mercone
A systematic micromagnetic study of the morphological characteristic effects over the magnetic static properties of Co-based complex shaped nanowires is presented. The relevance of…
Combining ferromagnetic resonator and digital image correlation to study the strain induced resonance tunability in magnetoelectric heterostructures
Fatih Zighem, Mohamed Belmeguenai, Damien Faurie +2
This paper reports the development of a methodology combining microstrip ferromagnetic resonance (MS-FMR) and digital image correlation (DIC) in order to silmuteanously measure the…
Micro-strip ferromagnetic resonance study of strain-induced anisotropy in amorphous FeCuNbSiB film on flexible substrate
Fatih Zighem, Anouar El Bahoui, Johan Moulin +4
The magnetic anisotropy of a FeCuNbSiB (Finemet) film deposited on Kapton has been studied by micro-strip ferromagnetic resonance technique. We have shown that the flexibility of t…
Bending strain-tunable magnetic anisotropy in Co2FeAl Heusler thin film on Kapton
M. Gueye, B. M. Wague, F. Zighem +6
Bending effect on the magnetic anisotropy in 20 nm CoFeAl Heusler thin film grown on Kapton\textregistered{} has been studied by ferromagnetic resonance and glued on curved s…
Optimization of indirect magnetoelectric effect in thin-film/substrate/piezoelectric-actuator heterostructure using polymer substrate
Mouhamadou Gueye, Fatih Zighem, Damien Faurie +2
Indirect magnetoelectric effect has been studied in magnetostrictive-film/substrate/piezoelectric-actuator heterostructures. Two different substrates have been employed: a flexible…
Ordered arrays of magnetic nanowires investigated by polarized small-angle neutron scattering
Thomas Maurer, Sébastien Gautrot, Frédéric Ott +4
Polarized small-angle neutron scattering (PSANS) experimental results obtained on arrays of ferromagnetic Co nanowires ( nm) embedded in self-organized alumina (Al$_{2}…
Magnetic force microscopy investigation of arrays of nickel nanowires and nanotubes
M. R. Tabasum, F. Zighem, J. De La Torre Medina +3
The magnetic properties of arrays of nanowires (NWs) and nanotubes (NTs), 150 nm in diameter, electrodeposited inside nanoporous polycarbonate membranes are investigated. The compa…
Magnetic and structural properties of Co2FeAl thin films grown on Si substrate
M. Belmeguenai, H. Tuzcuoglu, M. S. Gabor +5
The correlation between magnetic and structural properties of Co_{2} FeAl (CFA) thin films of different thickness (10 nm<d< 100 nm) grown at room temperature on MgO-buffered Si/SiO…
Magnetic domain-wall motion study under an electric field in a Finemet thin film on flexible substrate
Ngo Thi Lan, Silvana Mercone, Johan Moulin +5
Influence of applied in-plane elastic strains on the static magnetic configuration of a 530 nm magnetostrictive FeCuNbSiB thin film. The in-plane strains are induced via the applic…
Co2FeAl Heusler thin films grown on Si and MgO substrates: annealing temperature effect
M. Belmeguenai, H. Tuzcuoglu, M. S. Gabor +5
10 nm and 50 nm CoFeAl (CFA) thin films have been deposited on MgO(001) and Si(001) substrates by magnetron sputtering and annealed at different temperatures. X-rays diffract…
Transmission electron microscopy and ferromagnetic resonance investigations of tunnel magnetic junctions using Co2MnGe Heusler alloy as magnetic electrodes
M. Belmeguenai, C. Genevois, F. Zighem +6
HRTEM, nano-beam electronic diffraction, energy dispersive X-rays scanning spectroscopy, Vibrating Sample Magnetometry (VSM) and FerroMagnetic Resonance (FMR) techniques are used i…
Voltage-induced strain control of the magnetic anisotropy in a Ni thin film on flexible substrate
Fatih Zighem, Damien Faurie, Silvana Mercone +2
Voltage-induced magnetic anisotropy has been quantitatively studied in polycrystalline Ni thin film deposited on flexible substrate using microstrip ferromagnetic resonance. This a…
Co2 FeAl thin films grown on MgO substrates: Correlation between static, dynamic and structural properties
M. Belmeguenai, H. Tuzcuoglu, M. S. Gabor +7
Co2FeAl (CFA) thin films with thickness varying from 10 nm to 115 nm have been deposited on MgO(001) substrates by magnetron sputtering and then capped by Ta or Cr layer. X-rays di…
Magnetic force microscopy study of the switching field distribution of low density arrays of single domain magnetic nanowires
M. R. Tabasum, F. Zighem, J. De La Torre Medina +3
In the present work, we report on the in situ magnetic force microscopy (MFM) study of the magnetization reversal in two-dimensional arrays of ferromagnetic Ni80Fe20 and Co55Fe45 n…
Numerical calculation of magnetic form factors of complex shape nano-particles coupled with micromagnetic simulations
Fatih Zighem, Frédéric Ott, Thomas Maurer +3
We investigate the calculation of the magnetic form factors of nano-objects with complex geometrical shapes and non homogeneous magnetization distributions. We describe a numerical…
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…
Intrinsic switching field distribution of arrays of Ni80Fe20 nanowires probed by magnetic force microscopy
M. R. Tabasum, F. Zighem, J. De La Torre Medina +2
The progress of magnetization reversal of weakly packed ferromagnetic Ni80Fe20 nanowire arrays of different diameters (40, 50, 70 and 100 nm) electrodeposited in polycarbonate memb…
High temperature structural and magnetic properties of cobalt nanowires
Kahina Ait Atmane, Fatih Zighem, Yaghoub Soumare +10
We present in this paper the structural and magnetic properties of high aspect ratio Co nanoparticles (~10) at high temperatures (up to 623 K) using in situ X ray diffraction (XRD)…
Dipolar interactions in magnetic nanowires aggregates
Thomas Maurer, Fatih Zighem, Weiqing Fang +6
We investigate the role of dipolar interactions on the magnetic properties of nanowires aggregates. Micromagnetic simulations show that dipolar interactions between wires are not d…
Structural and magnetic properties of Co2MnSi thin films
Mohamed Belmeguenai, Fatih Zighem, Damien Faurie +4
Co2MnSi (CMS) films of different thicknesses (20, 50 and 100 nm) were grown by radio frequency (RF) sputtering on a-plane sapphire substrates. Our X-rays diffraction study shows th…