Počet záznamů: 1
Surface anisotropy and spin wave resonance in submicron amorphous wires
- 1.0521292 - FZÚ 2020 RIV NL eng J - Článek v odborném periodiku
Kraus, Luděk - Kopeček, Jaromír
Surface anisotropy and spin wave resonance in submicron amorphous wires.
Journal of Magnetism and Magnetic Materials. Roč. 473, Mar (2019), s. 284-290. ISSN 0304-8853. E-ISSN 1873-4766
Grant CEP: GA MŠMT(CZ) LO1409; GA MŠMT(CZ) LM2015088
Grant ostatní: FUNBIO(XE) CZ.2.16/3.1.00/21568
Institucionální podpora: RVO:68378271
Klíčová slova: ferromagnetic resonance * submicron amorphous wires * spin waves * surface anisotropy
Obor OECD: Condensed matter physics (including formerly solid state physics, supercond.)
Impakt faktor: 2.717, rok: 2019
Způsob publikování: Omezený přístup
https://doi.org/10.1016/j.jmmm.2018.10.045
The influence of surface magnetic anisotropy on ferromagnetic resonance (FMR) in submicron wires is investigated both theoretically and experimentally. An analytical formula for resonance fields of radial spin waves in a long axially magnetized circular cylinder is obtained. Three types of surface anisotropy with the easy direction along one of the cylindrical coordinates are considered. For sufficiently strong surface anisotropy with hard direction parallel to the cylinder axis the surface spin wave mode is observed.
Trvalý link: http://hdl.handle.net/11104/0305922
Počet záznamů: 1