WebMay 1, 2001 · Let us discuss the detail of the magnon–electron scattering process through temperature dependence of the resistivity in half-metals. In conventional itinerant weak … WebApr 5, 2024 · Due to additional microwave excitation, large spin-wave amplitudes are achieved exceeding the threshold for 4-magnon scattering, thus resulting in additional …
A magnon scattering platform - PubMed
WebMar 1, 2015 · Two-magnon Raman scattering is observed in the orthophosphate LiMnPO 4, carrying quantitative information on the magnetic interactions between local Mn 2+ moments. A simulated annealing fitting procedure of the Raman signal to theoretical curves derived from a magnetic Hamiltonian was carried out, taking exchange and anisotropy … WebDec 10, 2024 · We show that the magnonic heat capacity increases with the charged impurity concentration and/or the scattering potential. We realized that the infecting the system with different impurity atoms yields the higher … rotating earring display rack
Dependence of Nonlinear Response and Magnon Scattering on …
WebJan 21, 2024 · Abstract Polarized Raman scattering in magnetoelectric LiNiPO 4 shows a sharp resonant peak at 37 cm -1 in the magnetically ordered phase, originating from a one-magnon excitation of Ni 2+ S = 1 localized moments at the zone center. WebThe high energy around 33 GHz band corresponded to the light scattering due to the phonons in the glass substrate, which is insensitive to magnetic field alternation. Conversely, the low energy band below 7 GHz shifts with the field from 210 to 235 mT, as an indicative of magnon generation in the magnetic V(TCNE)x film during light scattering. WebWe study magnon modes in the presence of a vortex in a circular easy–plane ferromagnet. The problem of vortex–magnon scattering is investigated for partial modes with different values of the azimuthal quantum number o… stow insulation