Magnetic multilayers
Web4 apr. 2024 · In this work, we investigate magnetic multilayers [Ir/Co/Pt] 6 where one can expect: (i) strong IDMI and (ii) quality factor (ratio of uniaxial anisotropy to … Web11 nov. 2024 · Typically, the multilayers are made of repetitions of the trilayers Pt 3 nm/Co Xi /Al 1.4 nm, with Xi the Co thickness of the i th magnetic layer. This trilayer system has …
Magnetic multilayers
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WebThe FMR linewidth and its anisotropy in F/f/F/AF multilayers, where spacer f has a low Curie point compared to the strongly ferromagnetic F and F, is investigated. The role of the interlayer exchange coupling in magnet… Web4 apr. 2024 · In magnetic multilayers, interlayer exchange coupling (IEC) can be used to determine magnetic alignment, either parallel or antiparallel, between two ferromagnetic layers. The discovery of IEC phenomena 15–22 15. P. J. H.
WebThe multilayers gave near the (111 )Pd peak 2-3 superlattice reflections, which allowed the determination of the bilayer period D. As an example, Fig. 1 shows the XRD profile for a multilayer TABLE L Constitution and magnetic properties ofPd/Co multilayers; N ~, number ofbilaycrs; t Co = Co layer thickness; t Pd ~~ Pd layer thickness; D = bi· WebExploring magnetic ordering Studies of magnetic multilayers are also opening a new window on our understanding of magnetism. By alternating layers of metals with different magnetic properties, for example, we can explore how magnetic ordering (the precise arrangement of the electron spins in the layers) propagates across the layers.The coupling
Web1 mei 2006 · Abstract. In magnetic multilayers, the magnetizations of two ferromagnetic layers separated by a non-magnetic spacer layer are coupled by the electrons in the spacer layer. This coupling oscillates in sign as a function of the thickness of the spacer layer. Extensive research done on these systems has led to a simple model for this coupling … WebN2 - Interlayer exchange coupling (IEC) has been intensively investigated in magnetic multilayers, owing to its potential for magnetic memory and logic device applications. Although IEC can be reliably obtained in metallic ferromagnetic multilayer systems by adjusting structural parameters, it is difficult to achieve gate control of IEC in metallic …
WebFe/Gd Related: Stability of stripe magnetic domain in magnetic multilayers: Prediction and observation . Stripes in thin ferromagnetic films with out-of-plane anisotropy . Effects of magnetostatic coupling on stripe domain structures in magnetic multilayers with perpendicular anisotropy . Magneto-optics of Gd and Tb in the soft x-ray resonance …
WebAs individual layers in a multilayer stack become thinner, the role of interfaces and surfaces may dominate that of the bulk: this is the case in many magnetic multilayers, where a perpendicular interface contribution to the magnetic anisotropy is capable of rotating the easy magnetization direction from in the film plane to perpendicular to the … longlife memoryWeb1 feb. 1991 · To start important in perpendicular magnetic and mag- with, we briefly review the common sources of veto-optic recording applications. magnetic anisotropy in … long life memoirsWebAs individual layers in a multilayer stack become thinner, the role of interfaces and surfaces may dominate that of the bulk: this is the case in many magnetic multilayers, where a … long life medicated chinese wineWebDescription: This is an advanced text on electromagnetic theory, presenting a systematic discussion of electromagnetic waves and radiation processes in a wide variety of media. The treatment, taken from the field of plasma physics, is based on the dielectric tensor, and this permits the discussion of media outside the scope of the usual approach adopted in … long-life meaningWebThe simulation of multilayer magnetic films V.Yu. Kapitan 1,2*, A.V. Perzhu1, K.V. Nefedev1,2 1 Department of Computer Systems, School of Natural Sciences, Far Eastern Federal University, ... The Hamiltonian of the multilayers system in frame of Heisenberg model was set as follows: longlife metioninaWebThe perpendicular magnetic anisotropy of Co/Pt and Gd/Fe multilayers was enhanced by suppressing atomic intermixing rather than by improving the interface flatness, and the use of a heavy inert gas such as Kr or Xe was found to be effective to enhance the anisotropy. hope and anchor hope cove webcamWebTo further enhance the magnetic properties and establish clear physical mechanisms in nanostructured permanent magnets, much effort and research are still required. The aim of the present Special Issue is to encourage scientists from different fields to report about their newest findings in the form of original papers, review articles, or short ... hope and anchor inn alnmouth