Spin-wave resonances of ferromagnetic films with spatially modulated anisotropy
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2017.09.006
Abstract: Abstract We study the dynamical properties of a magnetic film with spatially modulated perpendicular anisotropy by numerical simulations. Both topologically charged states (magnetic skyrmions) and uncharged uniform and nonuniform states are considered. The dependences of… read more here.
Keywords: films spatially; ferromagnetic films; spin wave; wave resonances ... See more keywords
Thickness dependent magnetic properties of ferromagnetic films (Fe, Co) interfaced with Ta
Sign Up to like & getrecommendations! Published in 2021 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2020.138490
Abstract: Abstract In the present work, magnetic properties of ferromagnetic films viz. Co and Fe interfaced with Ta have been studied using magneto-optical Kerr effect (MOKE), X-ray reflectivity (XRR) and soft X-ray absorption spectroscopy (SXAS) on… read more here.
Keywords: ferromagnetic films; properties ferromagnetic; magnetic properties; film ... See more keywords
Direct observation of terahertz emission from ultrafast spin dynamics in thick ferromagnetic films
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5087236
Abstract: We have experimentally investigated the field- and fluence-dependent terahertz (THz) emission behaviors by a femtosecond optical pump in Co ferromagnetic films, together with the time-resolved magneto-optical Kerr effect measurement. The thickness of Co and Ta… read more here.
Keywords: thz emission; ferromagnetic films; spin; terahertz ... See more keywords
Investigation of orthogonal spin–orbit fields in crystalline ferromagnetic films with four-fold in-plane magnetic anisotropy
Sign Up to like & getrecommendations! Published in 2023 at "APL Materials"
DOI: 10.1063/5.0149350
Abstract: We report an investigation of current-induced spin–orbit fields (SOFs) in a crystalline (Ga,Mn)As ferromagnetic film with four-fold in-plane anisotropy. By designing a Hall device with current channels along crystallographic 〈100〉 directions, we observe the effects… read more here.
Keywords: crystalline ferromagnetic; fold plane; spin orbit; four fold ... See more keywords
Magnetic lump motion in saturated ferromagnetic films.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.014205
Abstract: In this paper, we study in detail the nonlinear propagation of a magnetic soliton in a ferromagnetic film. The sample is magnetized to saturation by an external field perpendicular to film plane. A generalized (2+1)-dimensional… read more here.
Keywords: lump motion; motion saturated; motion; magnetic lump ... See more keywords