Results 41 to 50 of about 602,440 (381)
Impulse Magnetized Magnetic Screws [PDF]
IEEE Transactions on Magnetics, 2019 This paper is an investigation in the performance of two types of magnetic screws (MSs). The first is the magnet to magnet and consists of permanent magnet (PM) nut and PM screw and the second is a magnet to reluctance and consists of PM nut and a double-start reluctance screw.
Mohamed, H.M., Atallah, K.
openaire +2 more sources
Nanomaterials, 2017 Using FeOOH/Mg(OH)2 as precursor and FeCl2 as the treating solution, we prepared γ-Fe2O3 based nanoparticles. The FeCl2 treating solution catalyzes the chemical reactions, dismutation and oxygenation, leading to the formation of products FeCl3 and Fe2O3,
Ting Zhang +7 more
doaj +1 more source
Magnetoelectric Coupling Effects in Tb-Doped BiFeO3 Nanoparticles
Magnetochemistry, 2023 The magnetic, electric, and optical properties in Tb-doped BiFeO3 nanoparticles as functions of size and doping concentrations were investigated using a microscopic model, taking into account both linear and quadratic magnetoelectric (ME) coupling.
Iliana Apostolova +2 more
doaj +1 more source
Vortex guide under a Lorentz force.
AiBi Revista de Investigación, Administración e Ingeniería, 2020 In the present work we study the effect that the metallic quality of the contacts by which an external current is applied, has on the magnetic properties of a superconducting sample.
C. A. Aguirre +2 more
doaj +1 more source
Геохімія техногенезу, 2022 For ores subject to magnetic separation, the magnetic properties of minerals and ores are the main determinants of the technological process of enrichment. Changes in the magnetic characteristics of minerals and ores during grinding affect the efficiency
V. Verkhovtsev +5 more
doaj +1 more source
Current-driven magnetization reversal and spin-wave excitations in Co /Cu /Co pillars [PDF]
Physical Review Letters, 1999 Using thin film pillars approximately 100 nm in diameter, containing two Co layers of different thicknesses separated by a Cu spacer, we examine the process by which the scattering from the ferromagnetic layers of spin-polarized currents flowing ...
J. Katine +4 more
semanticscholar +1 more source
Magnetic reordering in the vicinity of a ferromagnetic/antiferromagnetic interface
, 2005 The magnetic arrangement in the vicinity of the interface between a ferromagnet and an antiferromagnet is investigated, in particular its dependence on the exchange couplings and the temperature.
Diep +19 more
core +1 more source
Field-free magnetization reversal by spin-Hall effect and exchange bias [PDF]
Nature Communications, 2015 As the first magnetic random access memories are finding their way onto the market, an important issue remains to be solved: the current density required to write magnetic bits becomes prohibitively high as bit dimensions are reduced.
A. V. D. Brink +6 more
semanticscholar +1 more source
Magnetization Process of Kagome-Lattice Heisenberg Antiferromagnet
, 2010 The magnetization process of the isotropic Heisenberg antiferromagnet on the kagome lattice is studied. Data obtained from the numerical-diagonalization method are reexamined from the viewpoint of the derivative of the magnetization with respect to the ...
Affleck I. +26 more
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Magnetization switching by microwaves initially rotating in opposite direction to precession
, 2015 A common understanding of magnetization switching in microwave-assisted magnetization reversal is that the rotation direction of the microwaves should be the same with the precession direction of the magnetization.
Taniguchi, Tomohiro
core +1 more source