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Current-induced domain wall motion with adiabatic spin torque only in cylindrical nanowires

Sun, Zhou Zhou and Schliemann, John and Yan, P. and Wang, X. R. (2011) Current-induced domain wall motion with adiabatic spin torque only in cylindrical nanowires. Eur. Phys. J. B 79, pp. 449-453.

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Abstract

We investigate current-driven domain wall (DW) propagation in magnetic nanowires in the framework of the modified Landau-Lifshitz-Gilbert equation with both adiabatic and nonadiabatic spin torque (AST and NAST) terms. By employing a simple analytical model, we can demonstrate the essential physics that any small current density can drive the DW motion along a uniaxial anisotropy nanowire even in ...

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Item Type:Article
Date:11 February 2011
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen
Identification Number:
ValueType
10.1140/epjb/e2011-10699-7DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Webmaster Grifoni
Deposited On:11 May 2012 09:31
Last Modified:13 Mar 2014 18:50
Item ID:24305
Owner Only: item control page

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