Exchange stiffness in ultrathin perpendicularly magnetized CoFeB layers determined using the spectroscopy of electrically excited spin waves

T. Devolder (1) , J.-V. Kim (1) , L. Nistor (2) , R. Sousa (2) , B. Rodmacq (2) , B. Dieny (2)

1 IEF - Institut d'électronique fondamentale
2 SPINTEC - SPINtronique et TEchnologie des Composants

Domaines: Matière Condensée [cond-mat]

T. Devolder, J.-V. Kim, L. Nistor, R. Sousa, B. Rodmacq, et al.. Exchange stiffness in ultrathin perpendicularly magnetized CoFeB layers determined using the spectroscopy of electrically excited spin waves. Journal of Applied Physics, 2016, 120 (18), pp.183902 - 183902. ⟨10.1063/1.4967826⟩. ⟨hal-01834211⟩