Title :
Magnetic-Field-Driven Ferromagnetic Resonance in Spin-Transfer Devices
Author :
Bonin, R. ; Bertotti, G. ; Serpico, C. ; d´Aquino, M. ; Mayergoyz, I.D.
Author_Institution :
Politec. di Torino Sede di Verres, Aosta, Italy
Abstract :
An analytical approach to the study of ferromagnetic resonance in nanomagnets is discussed in the case when radio-frequency magnetic fields and spin-polarized electrical currents are simultaneously present. Current-controlled foldover effects in ferromagnetic resonance are predicted and analyzed.
Keywords :
ferromagnetic resonance; magnetisation; nanomagnetics; nanostructured materials; spin polarised transport; analytical approach; current-controlled foldover effects; magnetic-field-driven ferromagnetic resonance; magnetization dynamics; nanomagnets; radio-frequency magnetic fields; spin-polarized electrical currents; spin-transfer devices; Magnetization processes; magnetic resonance; magnetization reversal;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2009.2022188
