Literature DB >> 12059385

Mechanisms of spin-polarized current-driven magnetization switching.

S Zhang1, P M Levy, A Fert.   

Abstract

The mechanisms of the magnetization switching of magnetic multilayers driven by a current are studied by including exchange interaction between local moments and spin accumulation of conduction electrons. It is found that this exchange interaction leads to two additional terms in the Landau-Lifshitz-Gilbert equation: an effective field and a spin torque. Both terms are proportional to the transverse spin accumulation and have comparable magnitudes.

Year:  2002        PMID： 12059385     DOI： 10.1103/PhysRevLett.88.236601

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  20 in total

1.  Symmetry and magnitude of spin-orbit torques in ferromagnetic heterostructures.

Authors:  Kevin Garello; Ioan Mihai Miron; Can Onur Avci; Frank Freimuth; Yuriy Mokrousov; Stefan Blügel; Stéphane Auffret; Olivier Boulle; Gilles Gaudin; Pietro Gambardella
Journal:  Nat Nanotechnol       Date:  2013-07-28       Impact factor: 39.213

2.  A self-consistent spin-diffusion model for micromagnetics.

Authors:  Claas Abert; Michele Ruggeri; Florian Bruckner; Christoph Vogler; Aurelien Manchon; Dirk Praetorius; Dieter Suess
Journal:  Sci Rep       Date:  2016-12-21       Impact factor: 4.379

3.  Layer thickness dependence of the current-induced effective field vector in Ta|CoFeB|MgO.

Authors:  Junyeon Kim; Jaivardhan Sinha; Masamitsu Hayashi; Michihiko Yamanouchi; Shunsuke Fukami; Tetsuhiro Suzuki; Seiji Mitani; Hideo Ohno
Journal:  Nat Mater       Date:  2012-12-23       Impact factor: 43.841

4.  Observation of the nonlocal spin-orbital effective field.

Authors:  Xin Fan; Jun Wu; Yunpeng Chen; Matthew J Jerry; Huaiwu Zhang; John Q Xiao
Journal:  Nat Commun       Date:  2013       Impact factor: 14.919

5.  Effect of inter-layer spin diffusion on skyrmion motion in magnetic multilayers.

Authors:  Serban Lepadatu
Journal:  Sci Rep       Date:  2019-07-03       Impact factor: 4.379

6.  Spin-transfer torque in ferromagnetic bilayers generated by anomalous Hall effect and anisotropic magnetoresistance.

Authors:  Tomohiro Taniguchi; Julie Grollier; M D Stiles
Journal:  Proc SPIE Int Soc Opt Eng       Date:  2016-11-04

7.  Proposal for a Domain Wall Nano-Oscillator driven by Non-uniform Spin Currents.

Authors:  Sanchar Sharma; Bhaskaran Muralidharan; Ashwin Tulapurkar
Journal:  Sci Rep       Date:  2015-09-30       Impact factor: 4.379

8.  A three-dimensional spin-diffusion model for micromagnetics.

Authors:  Claas Abert; Michele Ruggeri; Florian Bruckner; Christoph Vogler; Gino Hrkac; Dirk Praetorius; Dieter Suess
Journal:  Sci Rep       Date:  2015-10-07       Impact factor: 4.379

9.  Magnetization switching by combining electric field and spin-transfer torque effects in a perpendicular magnetic tunnel junction.

Authors:  Xiangli Zhang; Chengjie Wang; Yaowen Liu; Zongzhi Zhang; Q Y Jin; Chun-Gang Duan
Journal:  Sci Rep       Date:  2016-01-06       Impact factor: 4.379

10.  Unified treatment of spin torques using a coupled magnetisation dynamics and three-dimensional spin current solver.

Authors:  Serban Lepadatu
Journal:  Sci Rep       Date:  2017-10-11       Impact factor: 4.379
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