Results 91 to 100 of about 667,799 (387)
U radu je prikazano istraživanje magnetnih karakteristika nanočestičnog feri-oksida, α-Fe2O3 (hematita), koji ispoljava superparamagnetne karakteristike tj. superparamagnetizam.
Marin M. Tadić, Nada M. Čitaković
doaj +1 more source
Effect of lattice strain on magnetism in epitaxial YCrO3 films
The influence of lattice strain on magnetism is studied for perovskite rare-earth chromite, YCrO3 (YCO) thin films. A combined theoretical and experimental approach is used to demonstrate the correlation between lattice-strain and magnetic properties of ...
Binod Paudel +8 more
doaj +1 more source
The distributions of magnetization orientation for both Landau and diamond domain structures in nano-rectangles have been investigated by micromagnetic simulation with various exchange coefficient and anisotropy constant.
A. Hubert +7 more
core +1 more source
Doping Induced Magnetization Plateaus [PDF]
The low temperature magnetization process of antiferromagnetic spin-S chains doped with mobile spin-(S-1/2) carriers is studied in an exactly solvable model.
A. Fledderjohann +35 more
core +3 more sources
Field-free magnetization reversal by spin-Hall effect and exchange bias [PDF]
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
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du +4 more
wiley +1 more source
The magnetization of PrFeAsO$_{0.60}$F$_{0.12} sueprconductor
The magnetization of the PrFeAsO$_{0.60}$F$_{0.12}$ polycrystalline sample has been measured as functions of temperature and magnetic field $(H)$. The observed total magnetization is the sum of a superconducting irreversible magnetization ($M_s$) and a ...
A. Banerjee +61 more
core +1 more source
Ferromagnets are commonly magnetized by either external magnetic fields or spin polarized currents. The manipulation of magnetization by spin-current occurs through the spin-transfer-torque effect, which is applied, for example, in modern ...
Oren Ben Dor +10 more
semanticscholar +1 more source
Magnetization reversal by superconducting current in φ 0 Josephson junctions [PDF]
We study magnetization reversal in a φ 0 Josephson junction with direct coupling between magnetic moment and Josephson current. Our simulations of magnetic moment dynamics show that by applying an electric current pulse, we can realize the full ...
Y. Shukrinov +3 more
semanticscholar +1 more source
Ab Initio Theory of Coherent Laser-Induced Magnetization in Metals. [PDF]
We present the first materials specific ab initio theory of the magnetization induced by circularly polarized laser light in metals. Our calculations are based on nonlinear density matrix theory and include the effect of absorption.
M. Berritta +3 more
semanticscholar +1 more source

