Fieldlike and antidamping spin-orbit torques in as-grown and annealed Ta/CoFeB/MgO layers
We present a comprehensive study of the current-induced spin-orbit torques in
perpendicularly magnetized Ta/CoFeB/MgO layers. The samples were annealed in steps up …
perpendicularly magnetized Ta/CoFeB/MgO layers. The samples were annealed in steps up …
Role of B diffusion in the interfacial Dzyaloshinskii-Moriya interaction in nanowires
We report on current-induced domain wall motion in Ta/C o 20 F e 60 B 20/MgO nanowires.
Domain walls are observed to move against the electron flow when no magnetic field is …
Domain walls are observed to move against the electron flow when no magnetic field is …
[HTML][HTML] Low depinning fields in Ta-CoFeB-MgO ultrathin films with perpendicular magnetic anisotropy
C Burrowes, N Vernier, JP Adam… - Applied Physics …, 2013 - pubs.aip.org
We have studied the domain-wall dynamics in Ta-CoFeB-MgO ultra-thin films with
perpendicular magnetic anisotropy for various Co and Fe concentrations in both the …
perpendicular magnetic anisotropy for various Co and Fe concentrations in both the …
Improvement of the interfacial Dzyaloshinskii-Moriya interaction by introducing a Ta buffer layer
We report systematic measurements of the interfacial Dzyaloshinskii-Moriya interaction
(iDMI) by employing Brillouin light scattering in Pt/Co/AlO x and Ta/Pt/Co/AlO x structures. By …
(iDMI) by employing Brillouin light scattering in Pt/Co/AlO x and Ta/Pt/Co/AlO x structures. By …
Manipulating density of magnetic skyrmions via multilayer repetition and thermal annealing
The magnetic skyrmion, a tiny magnetic texture that holds promise as the next-generation
information carrier, has been widely studied in recent years. A fine tunability of skyrmion …
information carrier, has been widely studied in recent years. A fine tunability of skyrmion …
Universal domain wall dynamics under electric field in Ta/CoFeB/MgO devices with perpendicular anisotropy
Electric field effects in ferromagnetic metal/dielectric structures provide a new route to control
domain wall dynamics with low-power dissipation. However, electric field effects on domain …
domain wall dynamics with low-power dissipation. However, electric field effects on domain …
Irradiation-induced tailoring of the magnetism of CoFeB/MgO ultrathin films
We study perpendicularly magnetized Ta/CoFeB/MgO films and investigate whether their
irradiation with light ions can improve their properties by inducing a different crystallization …
irradiation with light ions can improve their properties by inducing a different crystallization …
Study of the relationship between magnetic anisotropy and composition ratio of Fe oxide to Fe at CoFeB/MgO film interface
R Guo, X Xu, Y Ma, G Han, L Wang, J Teng… - Applied Surface Science, 2022 - Elsevier
Abstract Ta (5)/CoFeB (1)/MgO (2)/Ta (2)(in nm) multilayers were deposited on silicon
substrates by magnetron sputtering, and the MgO layer was prepared by two methods at the …
substrates by magnetron sputtering, and the MgO layer was prepared by two methods at the …
ALD growth of ultra-thin Co layers on the topological insulator Sb2Te3
Taking the full advantage of the conformal growth characterizing atomic layer deposition
(ALD), the possibility to grow Co thin films, with thickness from several tens down to few …
(ALD), the possibility to grow Co thin films, with thickness from several tens down to few …
Role of interface intermixing on perpendicular magnetic anisotropy of cobalt-iron-boron alloy
A Mahendra, PP Murmu, SK Acharya, A Islam… - Applied Physics A, 2023 - Springer
Perpendicular magnetic anisotropy (PMA) is crucial in magnetic tunnel junctions (MTJs) for
next-generation devices such as non-volatile memory devices–magnetic random-access …
next-generation devices such as non-volatile memory devices–magnetic random-access …