Results 51 to 60 of about 507 (184)
The law of magnetostatic waves dispersion in the manganese and magnesiummanganese ferrospinels films was investigated using the moving-transducer method. The wave numbers, phase and group velocities of magnetostatic waves are defined.
Ludmila N Mitlina +3 more
doaj
In the present work, the scattering of an incident plane wave due to magnetically-biased graphene patches is thoroughly investigated at millimeter-wave and THz bands.
Stamatios Amanatiadis +3 more
doaj +1 more source
Core–shell alloy‐based BaTiO3/Au–Cu–Co–Ni vertically aligned nanocomposites exhibit tunable nanopillar morphologies governed by interfacial energetics. A temperature–time–transformation diagram predicts nanopillar evolution, while structure–property relationships link morphology with controllable optical anisotropy, hyperbolic dispersion, magnetic ...
Abhijeet Choudhury +15 more
wiley +1 more source
Spin Waves in a Ferromagnetic Film with a Periodic System of Antidots [PDF]
In the paper, spin waves in a thin film (composed of a uniaxial ferromagnet) with a two-dimensional periodical system of antidots are studied. The film ferromagnet is considered to have the “easy axis” type.
V.V. Kulish
doaj
Channeling of magnetostatic surface waves by decoration of ferrite films with metals [PDF]
Background and Objectives: One of the main tasks for developing magnonic devices is to form and control spin wave beams. For this purpose, the decoration of ferrite films with magnetic or non-magnetic metal areas can be used.
Sakharov, Valentin Konstantinovich +5 more
doaj +1 more source
Abstract Micropaleomagnetic analysis offers a path to high‐precision reconstructions of ancient magnetic fields from terrestrial and space‐returned samples by inverting the vertical stray field of individual particles to recover their magnetic moments through the use of magnetic microscopes.
U. D. Bellon +9 more
wiley +1 more source
Excitation of Spin Waves in Ferrimagnetic Alloy via Optical Transient Grating Spectroscopy
The study demonstrates an all‐optical method for exciting and detecting standing spin waves in a ferrimagnetic thin film using the Transient Grating technique. By using polarization‐sensitive detection, we separate magnetic and thermoelastic dynamics.
Marta Brioschi +14 more
wiley +1 more source
Wirelessly Powered Soft Magnetic Robot with Microneedle for Electrical Stimulation and Drug Delivery
A wirelessly powered soft magnetic robot integrates microneedles to enable dual functions: electrical stimulation (86.7% efficiency at 6 cm, tunable 0–20 V voltage, 0.4–50 ms pulses) and drug delivery. It switches surfaces via magnetic fields for gastrointestinal tract locomotion and treatment, with in vitro validation in fresh pig gut showing ...
Song Zhao +8 more
wiley +1 more source
Detection of focused beams of surface magnetostatic waves in YIG / Pt structures [PDF]
The purpose of this work is to experimentally study, using the inverse spin Hall effect (ISHE), the detection of focused beams of magnetostatic surface waves (MSSW) in integrated YIG (3.9 µm) / Pt (4 nm) thin-film microstructures, where the ...
Seleznev, M. E. +7 more
doaj +1 more source
Magnon‐Mediated Long‐Range Entanglement in a Spin‐1/2 Heisenberg Chain Coupled to Magnetic Skyrmions
Magnetic skyrmions generate via their stray magnetic fields, entanglement in a nearby interacting spin chain and control the transfer of information encoded in the spin excitations. ABSTRACT Magnetic skyrmionic stray fields are functionalizable to trigger, maintain, and steer quantum entanglement in a coupled chain of localized spins.
Marius Melz, Jamal Berakdar
wiley +1 more source

