Remanence plots as a probe of spin disorder in magnetic nanoparticles
JA De Toro, M Vasilakaki, SS Lee… - Chemistry of …, 2017 - ACS Publications
Remanence magnetization plots (eg, Henkel or δM plots) have been extensively used as a
straightforward way to determine the presence and intensity of dipolar and exchange …
straightforward way to determine the presence and intensity of dipolar and exchange …
Electric field control of magnetism in FePt/PMN-PT heterostructures
L Leiva, JLA Torres, JE Gomez, DV Rodriguez… - Journal of Magnetism …, 2022 - Elsevier
Laminar heterostructures composed by materials with different ferroic properties have been
proposed for the control of magnetism with an applied voltage. We present here a study of …
proposed for the control of magnetism with an applied voltage. We present here a study of …
[HTML][HTML] Time and temperature dependent magnetic viscosity experiments on Sr/Co nanoferrite particles
Magnetic viscosity experiments have been performed in order to investigate the
magnetization reversal in Sr nanoferrite particles (nanoscale SrFe12O19) and interacting …
magnetization reversal in Sr nanoferrite particles (nanoscale SrFe12O19) and interacting …
Phase-and composition-tunable hard/soft magnetic nanofibers for high-performance permanent magnet
An exchange-spring magnet is a next-generation permanent magnetic model that
possesses a synergistic effect of single-phased hard and soft magnets, thereby giving rise to …
possesses a synergistic effect of single-phased hard and soft magnets, thereby giving rise to …
Critical thickness for stripe domain formation in FePt thin films: Dependence on residual stress
NR Alvarez, JE Gomez, AE Moya Riffo… - Journal of Applied …, 2016 - pubs.aip.org
Magnetically soft FePt thin films of varying thickness (20 nm≤ d≤ 100 nm) were sputter-
deposited at different Ar pressures in order to systematically modify the residual stress and …
deposited at different Ar pressures in order to systematically modify the residual stress and …
Tuning easy magnetization direction and magnetostatic interactions in high aspect ratio nanowires
Cobalt nanowires have been synthesized by electrochemical deposition using track-etched
anodized aluminum oxide (AAO) templates. Nanowires with varying spacing-to-diameter …
anodized aluminum oxide (AAO) templates. Nanowires with varying spacing-to-diameter …
[HTML][HTML] In-plane anisotropic effect of magnetoelectric coupled PMN-PT/FePt multiferroic heterostructure: Static and microwave properties
JM Vargas, J Gómez - APL Materials, 2014 - pubs.aip.org
The effects of the electric and magnetic field variation on multiferroic heterostructure were
studied in this work. Thin films of polycrystalline Fe 50 Pt 50 (FePt) were grown by dc …
studied in this work. Thin films of polycrystalline Fe 50 Pt 50 (FePt) were grown by dc …
Quantification of the interaction field in arrays of magnetic nanowires from the remanence curves
E Araujo, JM Martínez-Huerta, L Piraux… - … of Superconductivity and …, 2018 - Springer
A method is presented that allows quantifying the average value of the interaction field in
arrays of magnetic nanowires from the field difference between the isothermal remanence …
arrays of magnetic nanowires from the field difference between the isothermal remanence …
[HTML][HTML] Assessing interface coupling in exchange-biased systems via in-field interaction plots
J Geshev, LL Bianchi, RF Lopes, JLS Cuaila… - Journal of Magnetism …, 2020 - Elsevier
An in-field interaction plot, δ MR, has been recently introduced, presenting important
advantages over the classical remanence plots. Here a general δ MR is proposed, allowing …
advantages over the classical remanence plots. Here a general δ MR is proposed, allowing …
Magnetic coupling of stripe domains in FePt/Ni80Fe20 bilayers
NR Alvarez, JE Gomez, MV Mansilla… - Journal of Physics D …, 2017 - iopscience.iop.org
Equiatomic FePt in the A1 soft magnetic phase and Ni 80 Fe 20 (permalloy) thin films form a
stripe-like magnetic domain structure above a critical thickness. This critical thickness is …
stripe-like magnetic domain structure above a critical thickness. This critical thickness is …