Domain wall memory: Physics, materials, and devices

D Kumar, T Jin, R Sbiaa, M Kläui, S Bedanta, S Fukami… - Physics Reports, 2022 - Elsevier
Digital data, generated by corporate and individual users, is growing day by day due to a
vast range of digital applications. Magnetic hard disk drives (HDDs) currently fulfill the …

Control of domain structure and magnetization reversal in thick Co/Pt multilayers

L Fallarino, A Oelschlägel, JA Arregi, A Bashkatov… - Physical Review B, 2019 - APS
We present a study of the magnetic properties of [Co (3.0 nm)/Pt (0.6 nm)] N multilayers as a
function of Co/Pt bilayer repetitions N. Magnetometry investigation reveals that samples with …

Magnetic transition from dot to antidot regime in large area Co/Pd nanopatterned arrays with perpendicular magnetization

M Krupinski, D Mitin, A Zarzycki, A Szkudlarek… - …, 2017 - iopscience.iop.org
We have studied the transition between two different magnetization reversal mechanisms for
thin Co/Pd multilayers with perpendicular magnetic anisotropy, appearing in magnetic dot …

Control of magnetization reversal and domain structure in (Co/Ni) multilayers

A Al Subhi, R Sbiaa - Journal of Magnetism and Magnetic Materials, 2019 - Elsevier
We present a study of the magnetic properties of [Co (0.3 nm)/Ni (0.6 nm)]× N multilayers as
a function of bilayer repetitions N. From magnetometery measurements, magnetic force …

Magnetoplasmonic properties of perpendicularly magnetized nanodots

F Freire-Fernández, R Mansell, S van Dijken - Physical Review B, 2020 - APS
We demonstrate a tenfold resonant enhancement of magneto-optical effects in
perpendicularly magnetized [Co/Pt] N nanodots mediated by the excitation of optimized …

Higher-order ferromagnetic resonances in out-of-plane saturated Co/Au magnetic multilayers

L Fallarino, S Stienen, RA Gallardo, JA Arregi, V Uhlíř… - Physical Review B, 2020 - APS
Artificial ferromagnetic (FM)/nonmagnetic multilayers, with large enough FM thickness to
prevent the dominance of interface anisotropies, offer a straightforward insight into the …

Perpendicular magnetic anisotropy in ultrathin Co| Ni multilayer films studied with ferromagnetic resonance and magnetic x-ray microspectroscopy

F Macià, P Warnicke, D Bedau, MY Im, P Fischer… - Journal of magnetism …, 2012 - Elsevier
Ferromagnetic resonance (FMR) spectroscopy, x-ray magnetic circular dichroism (XMCD)
spectroscopy and magnetic transmission soft x-ray microscopy (MTXM) experiments have …

Control of the magnetic anisotropy in multirepeat Pt/Co/Al heterostructures using magnetoionic gating

T da Câmara Santa Clara Gomes… - Physical Review …, 2024 - APS
Controlling magnetic properties through the application of an electric field is a significant
challenge in modern nanomagnetism. In this study, we investigate the magnetoionic control …

Ferromagnetic resonance measurements of (Co/Ni/Co/Pt) multilayers with perpendicular magnetic anisotropy

R Sbiaa, JM Shaw, HT Nembach… - Journal of physics D …, 2016 - iopscience.iop.org
Abstract Multilayers of [Co/Ni (t)/Co/Pt]× 8 with varying Ni thickness were investigated for
possible use as a free layer in magnetic tunnel junctions and spintronics devices. The …

Magnetic anisotropy and thermal stability study of perpendicular Co/Ni multilayers

G Wang, Z Zhang, B Ma, QY Jin - Journal of Applied Physics, 2013 - pubs.aip.org
The perpendicular magnetic anisotropy (PMA) and thermal stability of Ta (3.0 nm)/Cu (t
Cu)/[Co (0.29 nm)/Ni (0.65 nm)] N/Ta (3.0 nm) multilayers are investigated with various Cu …