An analytical approach to the study of spin-torque-driven magnetization dynamics in the free layer of a spin-valve structure was presented. Melnikov function was used to study the transient magnetization dynamics which lead eventually to self-oscillating regimes. The magnetization dynamics is described by Landau-Lifshitz-Gilbert (LLG) equation including Slonczewski spin-torque term.
ANALYTICAL STUDY OF TRANSIENTS LEADING TO SELF-OSCILLATIONS IN SPIN-TORQUE-DRIVEN MAGNETIZATION DYNAMICS / D'Aquino, Massimiliano; Serpico, Claudio; R., Bonin; G., Bertotti; I. D., Mayergoyz. - ELETTRONICO. - (2005), pp. 833-834. (Intervento presentato al convegno Magnetics Conference, 2005. INTERMAG Asia 2005 tenutosi a Nagoya, Japan nel 4-8 April 2005) [10.1109/INTMAG.2005.1463845].
ANALYTICAL STUDY OF TRANSIENTS LEADING TO SELF-OSCILLATIONS IN SPIN-TORQUE-DRIVEN MAGNETIZATION DYNAMICS
D'AQUINO, MASSIMILIANO;SERPICO, CLAUDIO;
2005
Abstract
An analytical approach to the study of spin-torque-driven magnetization dynamics in the free layer of a spin-valve structure was presented. Melnikov function was used to study the transient magnetization dynamics which lead eventually to self-oscillating regimes. The magnetization dynamics is described by Landau-Lifshitz-Gilbert (LLG) equation including Slonczewski spin-torque term.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.