Results 101 to 110 of about 3,440 (189)

Comprehensive Micromagnetic Modeling: Practical Techniques, Applications, and Emerging Challenges

IEEE Access
Micromagnetic models play a pivotal role in advancing magnetic materials and spintronic device designs, enabling dynamic and equilibrium studies essential for next-generation information processing and neuromorphic computing.
Ahmet Bahadir Trabzon, Taichi Goto, Mehmet Cengiz Onbasli   +2 more
doaj   +1 more source

Chiral nature of magnetic monopoles in artificial spin ice

New Journal of Physics, 2013
Micromagnetic properties of monopoles in artificial kagome spin ice systems are investigated using numerical simulations. We show that micromagnetics brings additional complexity into the physics of these monopoles that is, by essence, absent in spin ...
N Rougemaille, F Montaigne, B Canals, M Hehn, H Riahi, D Lacour, J-C Toussaint   +6 more
doaj   +1 more source

A skyrmion-based spin-torque nano-oscillator

New Journal of Physics, 2016
A model for a spin-torque nano-oscillator based on the self-sustained oscillation of a magnetic skyrmion is presented. The system involves a circular nanopillar geometry comprising an ultrathin film free magnetic layer with a strong Dzyaloshinkii–Moriya ...
F Garcia-Sanchez, J Sampaio, N Reyren, V Cros, J-V Kim   +4 more
doaj   +1 more source

Effectiveness of a pulsed laser in heat-assisted magnetic recording. [PDF]

Sci Rep, 2023
Chen Y, Victora RH.
europepmc   +1 more source

Tunable domain wall pinning behavior by notch geometry in CoFeB nanostrip under nano-pulse current injection

Kuwait Journal of Science
To optimally control the domain wall (DW) pinning behavior in the ferromagnetic nanostrip, some focus is on utilizing a geometrical notch as an artificial pinning potential.
doaj   +1 more source

Uniaxial polarization analysis of bulk ferromagnets: theory and first experimental results. [PDF]

J Appl Crystallogr, 2022
Malyeyev A, Titov I, Dewhurst C, Suzuki K, Honecker D, Michels A.   +5 more
europepmc   +1 more source

A necessary condition for lower semicontinuity of line energies

, 2015
We are interested in some energy functionals concentrated on the discontinuity lines of divergence-free 2D vector fields valued in the circle $\mathbb{S}^1$. This kind of energy has been introduced first by P. Aviles and Y. Giga.
Bochard, Pierre, Monteil, Antonin
core  

Manipulation of 2D and 3D Magnetic Solitons Under the Influence of DMI Gradients

IEEE Open Journal of Nanotechnology
Magnetic solitons hold great promise for token-based computing applications due to their intrinsic properties, including small size, topological stability, ultra-low power manipulation, and potentially ultra-fast operation.
Rayan Moukhader, Davi Rodrigues, Eleonora Raimondo, Vito Puliafito, Bruno Azzerboni, Mario Carpentieri, Abbass Hamadeh, Giovanni Finocchio, Riccardo Tomasello   +8 more
doaj   +1 more source

Experiments push the limits of micromagnetic SANS theory. [PDF]

IUCrJ, 2023
Lott D.
europepmc   +1 more source

Small-angle neutron scattering by spatially inhomogeneous ferromagnets with a nonzero average uniaxial anisotropy. [PDF]

J Appl Crystallogr, 2022
Zaporozhets VD, Oba Y, Michels A, Metlov KL.   +3 more
europepmc   +1 more source