35 citations · 258 across the 17 of their papers we have counts for
13 papers · 1 filter
Evolution of ferromagnetic stripes in FePt films at low temperature
Cynthia P. Quinteros, Dafne Goijman, Silvia Damerio +1
Patterns of ferroic domains and domain walls are being intensively studied to implement new logic schemes. Any technological application of such objects depends on a detailed under…
Magnetoresistance in FeGa thin films presenting striped magnetic pattern: the role of closure domains and domain walls
B. Pianciola, S. Flewett, E. De Biasi +9
In this work we show the existence of closure domains in FeGa thin films featuring a striped magnetic pattern and study the effect of the magnetic domain arrangement on…
Magnetic field dependence of antiferromagnetic resonance in NiO
Zhe Wang, S. Kovalev, N. Awari +7
We report on measurements of magnetic field and temperature dependence of antiferromagnetic resonances in the prototypical antiferromagnet NiO. The frequencies of the magnetic reso…
Thermodynamic conditions during growth determine the magnetic anisotropy in epitaxial thin-films of LaSrMnO
J. M. Vila-Fungueiriño, Cong Tinh Bu, B. Rivas-Murias +4
The suitability of a particular material for use in magnetic devices is determined by the process of magnetization reversal/relaxation, which in turn depends on the magnetic anisot…
Temperature evolution of the effective magnetic anisotropy in the MnCrO spinel
Dina Tobia, Julián Milano, María Teresa Causa +1
In this work we present a study of the low temperature magnetic phases of polycrystalline MnCrO spinel through dc magnetization and ferromagnetic resonance spectroscopy (FM…
Large perpendicular magnetic anisotropy in magnetostrictive FeGa thin films
M. Barturen, J. Milano, M. Vásquez-Mansilla +5
In this work we report the appearence of a large perpendicular magnetic anisotropy (PMA) in FeGa thin films grown onto ZnSe/GaAs(100). This arising anisotropy is relate…
Anisotropy-based mechanism for zigzag striped patterns in magnetic thin films
O. V. Billoni, S. Bustingorry, M. Barturen +2
In this work we studied a two dimensional ferromagnetic system using Monte Carlo simulations. Our model includes exchange and dipolar interactions, a cubic anisotropy term, and uni…
Correlation between magnetic interactions and domain structure in A1 FePt ferromagnetic thin films
N. Álvarez, E. Sallica Leva, R. C. Valente +4
We have investigated the relationship between the domain structure and the magnetic interactions in a series of FePt ferromagnetic thin films of varying thickness. As-made films gr…
Study of the flux effect on nuclear pressure vessel steel by measurement of magnetic properties
R. A. Kempf, J. Sacanell, J. Milano +6
Since Reactor Pressure Vessel steels are ferromagnetic, they provide a convenient means to monitor changes in the mechanical properties of the material upon irradiation with high e…
Detection of the magneto-structural phase coexistence in MnAs epilayers at a very early stage
J. Milano, L. B. Steren, A. H. V. Repetto Llamazares +4
We report on the appearance of magnetic stripes in MnAs/GaAs(100) epilayers at temperatures well below the ferromagnetic transition of the system. The study has been performed by f…
Magnetization reversal and anomalous coercive field temperature dependence in MnAs epilayers grown on GaAs(100) and GaAs(111)B
L. B. Steren, J. Milano, V. Garcia +3
The magnetic properties of MnAs epilayers have been investigated for two different substrate orientations: GaAs(100) and GaAs(111). We have analyzed the magnetization reversal unde…
Thermal enhancement of the antiferromagnetic exchange coupling between Fe epilayers separated by a crystalline ZnSe spacer
J. Varalda, J. Milano, A. J. A. de Oliveira +8
We have put into evidence the existence of an antiferromagnetic coupling between iron epilayers separated by a ZnSe crystalline semiconductor. The effect has been observed for ZnSe…
Impurity and band effects competition on the appearence of Inverse Giant Magnetoresistence in Cu/Fe multilayers with Cr
J. Milano, A. M. Llois, L. B. Steren
We have studied the dependence of impurity vs. band effects in the appearance of inverse giant magnetoresistance (IGMR) in Cu/Fe superlattices whit Cr. Current in plane (CIP) and c…