Directional Magnetization Reversal Enables Ultrahigh Energy Density in Gradient Nanostructures.
Sign Up to like & getrecommendations! Published in 2021 at "Advanced materials"
DOI: 10.1002/adma.202102800
Abstract: High-performance ferromagnetic materials are essential for energy conversion and electronic devices. However, the random and nonuniform magnetization reversal in ferromagnetics limits their performance that can be achieved. Here, through both micromagnetism simulations and experiments, a… read more here.
Keywords: reversal; energy; directional magnetization; gradient ... See more keywords
Particle interaction during magnetization reversal process of anisotropic Sm2Fe17Nx powders
Sign Up to like & getrecommendations! Published in 2018 at "Rare Metals"
DOI: 10.1007/s12598-018-1105-z
Abstract: The particle interaction during magnetization reversal process is important for the applications and magnetic properties improvement of Sm2Fe17Nx powders. In this paper, an anisotropic Sm2Fe17Nx powder free of α-Fe was prepared by ball milling. The… read more here.
Keywords: sm2fe17nx; reversal process; magnetization reversal;
Microscopic origin of asymmetric magnetization reversal of Co/Pt multilayers with perpendicular magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2020 at "Current Applied Physics"
DOI: 10.1016/j.cap.2020.07.002
Abstract: Abstract We have comprehensively investigated asymmetric magnetization reversal behaviors of (x-A Co/7.7 A Pt)5 multilayers (x = 3.1 and 4.7) with perpendicular magnetic anisotropy. Our direct observation of magnetic domain structures by means of magneto-optical microscopy reveals that… read more here.
Keywords: multilayers perpendicular; asymmetric magnetization; perpendicular magnetic; magnetic anisotropy ... See more keywords
Magnetization reversal and tunable bipolar magnetization switching in Ni20Mn3B6 alloy
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2021.161322
Abstract: Abstract Magnetization reversal has attracted more and more interests due to its applications on spintronic devise and magnetic storage materials. However, the magnetization reversal is rarely studied in the non-rare earth intermetallic compounds. In this… read more here.
Keywords: magnetization reversal; magnetization; ni20mn3b6 alloy; tunable bipolar ... See more keywords
Magnetic properties and magnetization reversal in Co nanowires with different morphology
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2018.08.063
Abstract: Abstract In the present study, magnetic properties and demagnetization processes of Co nanowires with various morphologies (ellipsoids, capped cylinders, and cylinders) are investigated by means of Object Oriented Micromagnetic Framework (OOMMF) software package with finite… read more here.
Keywords: magnetization reversal; magnetic properties; coercivity; reversal nanowires ... See more keywords
Magnetic interactions and magnetization reversal in anisotropic La-Nd-Fe-B/Ta/Co multilayers and disks
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2019.165476
Abstract: Abstract Understanding the magnetic interactions and magnetization reversal behaviors in composite magnets is helpful for exerting the optimum magnetic properties. In this work, we found that the squareness of the hysteresis loop is weakened by… read more here.
Keywords: reversal; magnetization; magnetic interactions; magnetization reversal ... See more keywords
Magnetic domain structure and magnetization reversal in (Co/Ni) and (Co/Pd) multilayers
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2020.166579
Abstract: Abstract The temporal behavior of magnetization reversal mechanism and domain structures of (Co/Ni) and (Co/Pd) multilayers have been studied using magneto-optical Kerr effect microscopy and magnetometry measurements. The domain size and nucleation field of (Co/Ni)… read more here.
Keywords: magnetization; magnetization reversal; magnetic domain; domain structure ... See more keywords
Systematic study of magnetization reversal in beaded fibers from different magnetic materials
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.167855
Abstract: Abstract Electrospun nanofibers produced from magnetic materials form a magnetic network which may be used for neuromorphic computing and other novel applications. While the influence of bending radii on the magnetization reversal in such nanofibers… read more here.
Keywords: materials systematic; magnetic materials; magnetization; magnetization reversal ... See more keywords
High temperature spin reorientation, magnetization reversal and magnetocaloric effect in 50% Mn substituted polycrystalline ErFeO3
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2019.120910
Abstract: Abstract The structural, magnetic and magnetocaloric properties of 50% Mn substituted ErFeO3 are studied by X-ray diffraction, magnetization and specific heat measurements. ErFe0.5Mn0.5O3 crystallizes in an orthorhombic structure (Pbnm). DC magnetization and specific heat studies… read more here.
Keywords: magnetization; magnetization reversal; temperature spin; high temperature ... See more keywords
Dzyaloshinskii–Moriya Interaction induced hysteresis loop shift in perpendicularly magnetized triangular nanodot
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.130492
Abstract: Abstract In-depth understanding of magnetization reversal mechanism in perpendicularly magnetized nanodots in the presence of anti-symmetric exchange interaction, namely, Dzyaloshinskii–Moriya Interaction (DMI) is crucial for the development of energy efficient magnetic storage devices. Using micromagnetic… read more here.
Keywords: reversal; moriya interaction; perpendicularly magnetized; dzyaloshinskii moriya ... See more keywords
Tunable magnetization reversal and exchange bias in NiCr2O4 ceramics doped with non-magnetic ions
Sign Up to like & getrecommendations! Published in 2021 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2021.114210
Abstract: Abstract The magnetization reversal and exchange bias (EB) effects were systematically investigated for nanocrystalline samples of NiCr2-xGaxO4 (x = 0–1.0). The intrinsic temperature-induced magnetization reversal (TIMR) effect could be modulated by doping with Ga ions and controlling… read more here.
Keywords: magnetization; magnetization reversal; exchange bias; reversal exchange ... See more keywords