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Magnetization Reversal of Ferromagnetic Nanoparticles Under Inhomogeneous Magnetic Field by Joonyeon Chang; Hyunjung Yi; Hyun Cheol Koo; V.L. Mironov; B.A. Gribkov; A.A. Fraerman; S.A. Gusev; S.N. Vdovichev is a Materials Science article available to read on EtoBox.
What is Magnetization Reversal of Ferromagnetic Nanoparticles Under Inhomogeneous Magnetic Field about?
We investigated remagnetization processes in ferromagnetic nanoparticles under inhomogeneous magnetic field induced by the tip of magnetic force microscope (MFM) in both theoretical and empirical ways. Systematic MFM observations were carried out on arrays of submicron-sized elliptical ferromagnetic particles of Co and FeCr with different sizes and periods. It clearly reveals the distribution of remanent magnetization and processes of local remagnetization of individual ferromagnetic particles. Modeling of remagnetization processes in ferromagnetic nanoparticles under magnetic field induced by MFM probe was performed on the base of Landau-Lifshitz-Gilbert equation for magnetization. MFM-induced inhomogeneous magnetic field is very effective to control the magnetic state of individual ferromagnetic nanoparticles as well as to create different distribution of magnetic field in array of ferromagnetic nanoparticles.
Who reads Magnetization Reversal of Ferromagnetic Nanoparticles Under Inhomogeneous Magnetic Field?
It is typically read by researchers, students, and practitioners in Materials Science.
- Author
- Joonyeon Chang; Hyunjung Yi; Hyun Cheol Koo; V.L. Mironov; B.A. Gribkov; A.A. Fraerman; S.A. Gusev; S.N. Vdovichev
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0304-8853)
- Published
- 2007
- Language
- EN
- Field
- Materials Science (Physical Sciences)