Spin-transfer torque generated by a topological insulator

Nature

Volumn 511, Issue 7510, 2014, Pages 449-451

  Mellnik, A R ^a   Lee, J S ^b   Richardella, A ^b   Grab, J L ^a   Mintun, P J ^a   Fischer, M H ^a,c   Vaezi, A ^a   Manchon, A ^d   Kim, E A ^a   Samarth, N ^b   Ralph, D C ^a,e  

^a Cornell University ^*  (United States)

^b PENNSYLVANIA STATE UNIVERSITY   (United States)

^c WEIZMANN INSTITUTE OF SCIENCE   (Israel)

^d KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY   (Saudi Arabia)

^e School of Operations Research and Industrial Engineering   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ALLOY; BISMUTH DERIVATIVE; BISMUTH SELENIDE; FERROMAGNETIC MATERIAL; FERROMAGNETIC PERMALLOY; UNCLASSIFIED DRUG;

ACCELERATION; ARTICLE; DENSITY; ELECTRIC CONDUCTIVITY; ELECTRIC CURRENT; ELECTRON TRANSPORT; FILM; MAGNETIC FIELD; MAGNETISM; OSCILLATION; PRIORITY JOURNAL; ROOM TEMPERATURE; SEMICONDUCTOR; SURFACE PROPERTY;

EID: 84904803142     PISSN: 00280836     EISSN: 14764687     Source Type: Journal    
DOI: 10.1038/nature13534     Document Type: Article

References (44)

1. Katine, J. A. & Fullerton, E. E. Device implications of spin transfer torques. J. Magn. Magn. Mater. 320, 1217-1226 (2008).
2. Ando, K. et al. Electric manipulation of spin relaxation using the spin Hall effect. Phys. Rev. Lett. 101, 036601 (2008).
3. Pi, U. H. et al. Tilting of the spin orientation induced by Rashba effect in ferromagnetic metal layer. Appl. Phys. Lett. 97, 162507 (2010).
4. Liu, L. Q., Moriyama, T., Ralph, D. C. & Buhrman, R. A. Spin-torque ferromagnetic resonance induced by the spin Hall effect. Phys. Rev. Lett. 106, 036601 (2011).
5. Miron, I. M. et al. Perpendicular switching of a single ferromagnetic layer induced by in-plane current injection. Nature 476, 189-193 (2011).
6. Liu, L. Q. et al. Spin torque switching with the giant spin Hall effect of tantalum. Science 336, 555-558 (2012).
7. Kim, J. et al. Layer thickness dependence of the current-induced effective field vector in TajCoFeBjMgO. Nature Mater. 12, 240-245 (2013).
8. Fan, X. et al. Observation of the nonlocal spin-orbital effective field. Nature Commun. 4, 1799 (2013).
9. Garello, K. et al. Symmetry and magnitude of spin-orbit torques in ferromagnetic heterostructures. Nature Nanotechnol. 8, 587-593 (2013).
10. Emori, S., Bauer, U., Ahn, S.-M., Martinez, E. & Beach, G. S. D. Current-driven dynamics of chiral ferromagnetic domainwalls.NatureMater.12, 611-616 (2013).
11. Ryu, K.-S., Thomas, L., Yang, S.-H. & Parkin, S. S. P. Chiral spin torque at magnetic domain walls. Nature Nanotechnol. 8, 527-533 (2013).
12. Dyakonov, M. I. & Perel, V. I. Current-induced spin orientation of electrons in semiconductors. Phys. Lett. A 35, 459-460 (1971).
13. Hirsch, J. E. Spin Hall effect. Phys. Rev. Lett. 83, 1834-1837 (1999).
14. Edelstein, V. M. Spin polarization of conduction electrons induced by electric current in two-dimensional asymmetric electron systems. Solid StateCommun.73, 233-235 (1990).
15. Chernyshov, A. et al. Evidence for reversible control of magnetization in a ferromagnetic material by means of spin-orbit magnetic field. Nature Phys. 5, 656-659 (2009).
16. Burkov, A. A. & Hawthorn, D. G. Spin and charge transport on the surface of a topological insulator. Phys. Rev. Lett. 105, 066802 (2010).
17. Culcer, D., Hwang, E. H., Stanescu, T. D. & Das Sarma, S. Two-dimensional surface charge transport in topological insulators. Phys. Rev. B 82, 155457 (2010).
18. Pesin, D. & MacDonald, A. H. Spintronics and pseudospintronics in graphene and topological insulators. Nature Mater. 11, 409-416 (2012).
19. Fischer, M. H., Vaezi, A., Manchon, A. & Kim, E.-A. Large spin torque in topological insulator/ferromagnetic metal bilayers. Preprint at http://arxiv.org/abs/ 1305.1328 (2013).
20. Fu, L., Kane, C. L.& Mele, E. J. Topological insulators in three dimensions. Phys. Rev. Lett. 98, 106803 (2007).
21. Hasan, M. Z. & Kane, C. L. Topological insulators. Rev. Mod. Phys. 82, 3045-3067 (2010).
22. Tanaka, T. et al. Intrinsic spin Hall effect and orbital Hall effect in 4d and 5d transition metals. Phys. Rev. B 77, 165117 (2008).
23. Niimi, Y. et al. Giant spin Hall effect Induced by skew scattering from bismuth impurities inside thin film CuBi alloys. Phys. Rev. Lett. 109, 156602 (2012).
24. Pai, C.-F. et al. Spin transfer torque devices utilizing the giant spin Hall effect of tungsten. Appl. Phys. Lett. 101, 122404 (2012).
25. Yazyev, O. V., Moore, J. E. & Louie, S. G. Spin polarization and transport of surface states in the topological insulators Bi2Se3 and Bi2Te3 from first principles. Phys. Rev. Lett. 105, 266806 (2010).
26. Bahramy, M. S. et al. Emergent quantum confinement at topological insulator surfaces. Nature Commun. 3, 1159 (2012).
27. Wray, L. A. et al. A topological insulator surface under strong Coulomb, magnetic and disorder perturbations. Nature Phys. 7, 32-37 (2011).
28. Valla, T., Pan, Z.-H., Gardner, D., Lee, Y. S. & Chu, S. Photoemission spectroscopy of magnetic and nonmagnetic impurities on the surface of the Bi2Se3 topological insulator. Phys. Rev. Lett. 108, 117601 (2012).
29. Heinrich, B. et al. Spin pumping at the magnetic insulator (YIG)/normal metal (Au) interfaces. Phys. Rev. Lett. 107, 066604 (2011).
30. Fan, Y. et al. Magnetization switching through giant spin-orbit torque in a magnetically doped topological insulator heterostructure. Nature Mater. 13, 699-704 (2014).
31. Slonczewski, J. C. Current-driven excitation ofmagneticmultilayers. J.Magn.Magn. Mater. 159, L1-L7 (1996).
32. King, P. D. C. et al. Large tunable Rashba spin splitting of a two-dimensional electron gas in Bi2Se3. Phys. Rev. Lett. 107, 096802 (2011).
33. Manchon, A. & Zhang, S. Theory of nonequilibriumintrinsic spin torque in a single nanomagnet. Phys. Rev. B 78, 212405 (2008).
34. Pesin, D. A.&MacDonald, A. H.Quantumkinetic theory of current-induced torques in Rashba ferromagnets. Phys. Rev. B 86, 014416 (2012).
35. Manchon, A., Matsumoto, R., Jaffres, H. & Grollier, J. Spin transfer torque with spin diffusion in magnetic tunnel junctions. Phys. Rev. B 86, 060404 (2012).
36. Bass, J. & Pratt, W. P. Spin-diffusion lengths inmetals and alloys, and spin-flipping at metal/metal interfaces: An experimentalist's critical review. J. Phys. Condens. Matter 19, 183201 (2007).
37. Tserkovnyak, Y., Brataas, A. & Bauer, G. E. W. Spin pumping and magnetization dynamics in metallic multilayers. Phys. Rev. B 66, 224403 (2002).
38. Tserkovnyak, Y., Brataas, A., Bauer, G. E. W.&Halperin, B. I.Nonlocalmagnetization dynamics in ferromagnetic heterostructures. Rev. Mod. Phys. 77, 1375-1421 (2005).
39. Mosendz, O. et al. Detection and quantification of inverse spin Hall effect from spin pumping in permalloy/normal metal bilayers. Phys. Rev. B 82, 214403 (2010).
40. Garate, I. & Franz, M. Inverse spin-galvanic effect in the interface between a topological insulator and a ferromagnet. Phys. Rev. Lett. 104, 146802 (2010).
41. Yokoyama, T., Zang, J. & Nagaosa, N. Theoretical study of the dynamics of magnetization on the topological surface. Phys. Rev. B 81, 241410(R) (2011).
42. Yokoyama, T. Current-induced magnetization reversal on the surface of a topological insulator. Phys. Rev. B 84, 113407 (2011).
43. Tserkovnyak, Y. & Loss, D. Thin-film magnetization dynamics on the surface of a topological insulator. Phys. Rev. Lett. 108, 187201 (2012).
44. Mahfouzi, F., Nagaosa, N.& Nikolic, B. K. Spin-orbit coupling induced spin-transfer torque and current polarization in topological-insulator/ ferromagnet vertical heterostructures. Phys. Rev. Lett. 109, 166602 (2012).