= Short description =

Implementation of spin-transfer torque (STT) effects in magpar would enable the simulation of a new class of devices

= STT for different geometries =

== STT in thin films ==


== STT on domain walls ==


= References =
 * Valet, T; Fert, A, "Theory of the perpendicular magnetoresistance in magnetic multilayers," Physical Review B Volume 48, Issue 10, 1993, Pages 7099-7113 http://dx.doi.org/10.1103/PhysRevB.48.7099
 * J.C. Slonczewski, J. Magn. Magn. Mater. 159, 1 (1996) http://dx.doi.org/10.1016/0304-8853(96)00062-5
 * L. Berger, "Emission of spin waves by a magnetic multilayer traversed by a current," Phys. Rev. B54, 9353 (1996) http://dx.doi.org/10.1103/PhysRevB.54.9353 
 * A. Brataas, Y. Nazarov and G. Bauer, Phys. Rev. Lett. 84, 2481 (2000)
 * J.C. Slonczewski, J. Magn. Magn. Mater. 247, 324 (2002) http://dx.doi.org/10.1016/S0304-8853(02)00291-3
 * Y. Tserkovniak, A. Brataas and G. Bauer, Phys. Rev. Lett. 88, 117601 (2002)
 * M.D. Stiles and A. Zangwill, Phys. Rev. B 66, 014407 (2002)
 * Li, Z. & Zhang, S. Magnetization dynamics with a spin-transfer torque. Phys. Rev. B 68, 024404 (2003).
 * S. I. Kiselev et al., NATURE | VOL 425 | 25 SEPTEMBER 2003 

== Attachments ==
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## Category FeaturePatched - if a patch exists and is available
## Category FeatureImplemented - if feature is implemented in magpar release
CategoryFeatureRequest