[HTML][HTML] Spintronic devices as next-generation computation accelerators
The ever increasing demand for computational power combined with the predicted plateau
for the miniaturization of existing silicon-based technologies has made the search for low …
for the miniaturization of existing silicon-based technologies has made the search for low …
[HTML][HTML] Vortex-based soft magnetic composite with ultrastable permeability up to gigahertz frequencies
G Bai, J Sun, Z Zhang, X Liu, S Bandaru, W Liu… - Nature …, 2024 - nature.com
Soft magnetic materials with stable permeability up to hundreds of megahertz (MHz) are
urgently needed for integrated transformers and inductors, which are crucial in the more …
urgently needed for integrated transformers and inductors, which are crucial in the more …
[HTML][HTML] The impact of local pinning sites in magnetic tunnel junctions with non-homogeneous free layers
Pinning at local defects is a significant road block for the successful implementation of
technological paradigms which rely on the dynamic properties of non-trivial magnetic …
technological paradigms which rely on the dynamic properties of non-trivial magnetic …
[HTML][HTML] Non-hermiticity in spintronics: oscillation death in coupled spintronic nano-oscillators through emerging exceptional points
The emergence of exceptional points (EPs) in the parameter space of a non-hermitian (2D)
eigenvalue problem has long been interest in mathematical physics, however, only in the …
eigenvalue problem has long been interest in mathematical physics, however, only in the …
Parametric mechanism of the magnetization reversal as a low-power recording mechanism for MRAM. Measurement of spin-accumulation-induced in-plane magnetic …
V Zayets - Journal of Magnetism and Magnetic Materials, 2024 - Elsevier
The parametric torque presents a promising recording mechanism for MRAM,
complementing Spin Transfer Torque and Spin Orbit Torque, enabling magnetization …
complementing Spin Transfer Torque and Spin Orbit Torque, enabling magnetization …
[HTML][HTML] Nonlinear dynamics of directly coupled skyrmions in ferrimagnetic spin torque nano-oscillators
Nonlinear spin torque nano-oscillators have received substantial attentions due to their
important applications in microwave communication and neuromorphic computing. Here we …
important applications in microwave communication and neuromorphic computing. Here we …
[HTML][HTML] Coupling-induced bistability in self-oscillating regimes of two coupled identical Spin-Torque Nano-oscillators
We consider a system of two coupled identical Spin Torque Nano-Oscillators (STNOs) with
cylindrical geometry. The STNOs have free layers in the vortex magnetization configuration …
cylindrical geometry. The STNOs have free layers in the vortex magnetization configuration …
[HTML][HTML] A spin-torque nano-oscillator based on interlayer-coupled meron–skyrmion pairs with a fixed orbit
Q Yi, T Han, J Jiang, X Xing - Journal of Applied Physics, 2024 - pubs.aip.org
In recent years, magnetic skyrmion-based spin-torque nano-oscillators (STNOs) have
attracted considerable interest for their prospect in future-generation communication and …
attracted considerable interest for their prospect in future-generation communication and …
A spin torque nano oscillator model based on Dzyaloshinskii–Moriya interaction in the IMA/PMA bilayered spin valve nanopillar: Micromagnetic study
A spin valve structure comprising two free layers based on skyrmion with perpendicular
magnetic anisotropy (PMA) and a vortex with in-plane magnetic anisotropy (IMA) is …
magnetic anisotropy (PMA) and a vortex with in-plane magnetic anisotropy (IMA) is …
Magnetic vortex states manipulation in overlapping ferromagnetic disks
DA Tatarskiy, AN Orlova, EV Skorokhodov… - Journal of Magnetism …, 2024 - Elsevier
We present the study of vortex magnetic states in a system of two overlapping ferromagnetic
disks by Lorenz microscopy (L-TEM) and micromagnetic modeling. It is shown that in the …
disks by Lorenz microscopy (L-TEM) and micromagnetic modeling. It is shown that in the …