Large enhancement of magnetic damping in the presence of domain walls in spin valves

Magnetic damping of the free layer of CoFeB in the spin valve IrMn/CoFe/Cu/CoFeB with large exchange bias has been characterized by frequency-swept ferromagnetic resonance under a series of fixed magnetic fields. The damping constant shows little difference between the parallel and antiparallel magn...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Journal of physics. D, Applied physics Applied physics, 2021-04, Vol.54 (17), p.175002
Hauptverfasser:	Su, Jian, He, Wei, Li, Gang, Bai, He, Zhu, Z Z, Zhang, Ying, Cheng, Z H, Cai, J W
Format:	Artikel
Sprache:	eng
Schlagworte:	domain wall coupling ferromagnetic resonance Gilbert damping spin valve stray field
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!