Magnetic domain wall skyrmions

R Cheng, M Li, A Sapkota, A Rai, A Pokhrel, T Mewes… - Physical Review B, 2019 - APS
It is well established that the spin-orbit interaction in heavy metal/ferromagnet
heterostructures leads to a significant interfacial Dzyaloshinskii-Moriya interaction (DMI) …

Higher-order perpendicular magnetic anisotropy and interfacial damping of Co/Ni multilayers

A Rai, A Sapkota, A Pokhrel, M Li, M De Graef… - Physical Review B, 2020 - APS
We report on the experimental investigation of the perpendicular magnetic anisotropy in
Pt/[Co/Ni] N/Ir multilayers. Broadband ferromagnetic resonance (FMR) and polar angle …

Electronic voltage control of magnetic anisotropy at room temperature in high- trilayer

BF Vermeulen, J Swerts, S Couet, M Popovici… - Physical Review …, 2020 - APS
To improve power efficiency and endurance of magnetic memory technologies, a voltage-
controlled mechanism is desirable. The voltage control of magnetic anisotropy (VCMA) effect …

Unveiling Temperature-Dependence Mechanisms of Perpendicular Magnetic Anisotropy at / Interfaces

F Ibrahim, A Hallal, A Kalitsov, D Stewart, B Dieny… - Physical Review …, 2022 - APS
The perpendicular magnetic anisotropy at magnetic transition-metal–oxide interfaces is a
key element in building out-of-plane magnetized magnetic tunnel junctions for spin-transfer …

Stabilization of the easy-cone magnetic state in free layers of magnetic tunnel junctions

BMS Teixeira, AA Timopheev, N Caçoilo, S Auffret… - Physical Review B, 2019 - APS
The influence of temperature, FeCoB layer thickness, and insertion of ultrathin metal spacers
(Ta and W) on the magnetic anisotropy of MgO/FeCoB/MgO free layers has been explored …

Ferromagnetic resonance

T Mewes, CKA Mewes - Magnetic Measurement Techniques for Materials …, 2021 - Springer
Ferromagnetic resonance spectroscopy (FMR) is a versatile characterization technique that
probes the magnetization dynamics in the frequency domain. Despite its long history, there …

Thickness dependence of magnetic properties of Ir/FeV-based systems

D Ourdani, Y Roussigné, SM Chérif, MS Gabor… - Physical Review …, 2023 - APS
Ir-buffered Fe 0.7 V 0.3 (FeV) thin films of variable thickness (1.4 nm≤ t FeV≤ 10 nm) were
sputtered on thermally oxidized Si substrate and capped with Cu or MgO films. Vibrating …

Tuning ferromagnetic resonance via disorder/order interfaces

T Schneider, K Lenz, A Semisalova… - Journal of Applied …, 2019 - pubs.aip.org
Ferromagnetic resonance of a thin film alloy has been tuned by inducing lateral interfaces
between layers differing in their lattice ordering and magnetic properties. By disordering B2 …

[HTML][HTML] Strong interfacial perpendicular anisotropy and interfacial damping in Ni0. 8Fe0. 2 films adjacent to Ru and SiO2

J Beik Mohammadi, G Mankey, CKA Mewes… - Journal of Applied …, 2019 - pubs.aip.org
We report detailed investigations of a strong perpendicular magnetic anisotropy in Ni 0.8 Fe
0.2 thin films originating from interfaces with adjacent Ru and SiO 2 layers. The anisotropy is …

Influence of layer dependent perpendicular anisotropy on higher-order anisotropies in thin films

A Pokhrel, B Nepal, U Karki, A Sapkota, A Rai… - Journal of Magnetism …, 2022 - Elsevier
In this article the influence of a layer dependent second-order perpendicular anisotropy on
higher-order anisotropies in thin films in the framework of a macrospin model is investigated …