Title :
Magnetic resonance coupled with electric and spin currents in NiFe nanostructures
Author_Institution :
Department of Applied Physics and Physico-Informatics, Keio University, Hiyoshi 3-14-1, Yokohama city, Japan
Abstract :
Resonance interaction between magnetic dynamics and electric and spin currents has been investigated. A magnetic domain wall, localized magnetic structure, confined in artificial potential was found to resonate with ac an electric current. We found that uniform magnetic dynamics also couples strongly with the current; ferromagnetic resonance generates a spin current and an electric current via the spin pumping and the inverse spin-Hall effects.
Keywords :
domain wall; nanomagnet; resonance; spin-Hall effect; Couplings; Current; Magnetic anisotropy; Magnetic confinement; Magnetic domain walls; Magnetic domains; Magnetic resonance; Nanostructures; Saturation magnetization; Wire; domain wall; nanomagnet; resonance; spin-Hall effect;
Conference_Titel :
Nanotechnology, 2006. IEEE-NANO 2006. Sixth IEEE Conference on
Print_ISBN :
1-4244-0077-5
DOI :
10.1109/NANO.2006.247792