73 citations · 134 across the 5 of their papers we have counts for
5 papers
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…
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…
Optimization of the magnetic properties of FePd alloys by severe plastic deformation
Abdelahad Chbihi, Xavier Sauvage, Cécile Genevois +3
A FePd alloy was nanostructured by severe plastic deformation following two different routes: ordered and disordered states were processed by high pressure torsion (HPT). A grain s…
Atomic scale characterization of deformation induced interfacial mixing in a Cu/V nanocomposite wire
Xavier Sauvage, Cécile Genevois, Gérald Da Costa +1
The microstructure of a Cu/V nanocomposite wire processed by cold drawing was investigated by high resolution transmission electron microscopy and atom probe tomography. The experi…
Complementary use of TEM and APT for the investigation of steels nanostructured by severe plastic deformation
Xavier Sauvage, Williams Lefebvre, Cécile Genevois +2
The properties of bulk nanostructured materials are often controlled by atomic scale features like segregation along defects or composition gradients. Here we discuss about the com…