Transitions between the states with uniform and vortex distributions of magnetization in ferromagnetic nanoparticles under the action of an inhomogeneous magnetic field

Autor: A. A. Fraerman, I. M. Nefedov, Victor L. Mironov, I. R. Karetnikova, S. N. Vdovichev, S. A. Gusev, B. A. Gribkov, I. A. Shereshevskii
Rok vydání: 2007
Předmět:
Zdroj: Bulletin of the Russian Academy of Sciences: Physics. 71:48-51
ISSN: 1934-9432
1062-8738
Popis: Specific features of magnetization distribution in elliptical Co nanoparticles have been investigated by magnetic force microscopy. Reversible transitions (induced by the microscope magnetic probe) between the uniform and vortex magnetization states have been found. The possibility of controlling the vorticity direction in such particles is shown.
Databáze: OpenAIRE