获得饱和状态,曲线(b)。spin-flip transition spin-flip transition The spin–flip and spin–flop transitions are of metamagnetic type ones ! Beware : metamagnetic transition can also occur in non antiferro compounds ferrimagnetic compounds !! 发布于 2023-09-14 16:51・IP 属地安徽...
Spin-flop transitionsXY modelsInteracting particle systemsMean-field interactionPhase transitionReversible Markov processesWe characterize the phase space for the infinite volume limit of a ferromagnetic mean-field XY model in a random field pointing in one direction with two symmetric values. We determine...
However, above a certain temperature the coercivity changes sign and there are additional high field transitions. This crossover temperature, T CO , depends on the composition of the multilayers. In sufficiently high fields, perpendicular to the multilayerfilm plane, the energy is minimized by an ...
Magnetic order and spin-flop transitions in the cobalt-doped multiferroic Mn_ {1− x} Co_ {x} WO_ {4} S, Fernandez-Baca JA, Cao H, Liang KC, Wang Y, Chu CW: Magnetic order and spin-flop transitions in the cobalt-doped multiferroic Mn1-xCoxWO4. Ph... Y Feng,S Chi,JA ...
magnetic transitionsrubidium compounds/ RbNiCl 3CsNiCl 3ordered phasesmall anisotropy parameternearly one dimensional antiferromagnetspin flop transitionA spin-flop transition has been observed in the ordered phase of the nearly one-dimensional antiferromagnets RbNiCl 3 and CsNiCl 3 H s:; = 19.3 ± ...
Two successive field-induced spin-flop transitions in single-crystalline CaCo$_{2}$As$_{2}$ CaCo 2 As 2 , a ThCr 2 Si 2 -structure compound, undergoes an antiferromagnetic transition at T N = 76 K with the magnetic moments being aligned parallel ... B Cheng,B Hu,R Yuan,... - ...
Both a reversible spin-flop transition when a magnetic field of 8.4 kOe is applied along the c direction, and irreversible metamagneticlike transitions when a 20 kOe or greater magnetic field is applied at 4.3 K along any of the three crystallographic axes are observed. Although Gd 3 + ions...
Magnetic resonance study of the spin-reorientation transitions in the quasi-one-dimensional antiferromagnet BaCu2Si2O7 In addition to a conventional spin-flop transition at the magnetic field parallel to the easy axis of spin ordering, magnetic resonance spectra indicate ... VN Glazkov,AI Smirnov,...
By means of Kerr microscopy, Kerr magnetometry, GMR, and magnetization measurements we show that spin-flip transitions via domain wall displacement constitute the relevant mechanism of magnetization reversal, provided that the anisotropy field Hin the multilayer surpasses the antiferromagnetic coupling field...
The experimental spectra contain additional features, which are explained using numerical micromagnetic simulations, as originating from magnetic state transitions between different magnetization states with non-uniform spin distributions. 展开 关键词: spin dynamics spin transfer torques point contacts ...