All-metallic lateral spin valves using Co 2Fe(Ge 0.5Ga 0.5) Heusler alloy with a large spin signal

Applied Physics Letters

Volumn 100, Issue 5, 2012, Pages

  Takahashi, Y K ^a   Kasai, S ^a   Hirayama, S ^b   Mitani, S ^a,b   Hono, K ^a,b  

^a NATIONAL INSTITUTE FOR MATERIALS SCIENCE   (Japan)

^b UNIVERSITY OF TSUKUBA   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

FERROMAGNETIC WIRES; HEUSLER ALLOYS; HIGH FREQUENCY; HIGH SPIN POLARIZATION; LARGE SPIN; LATERAL SPIN VALVE; MGO BARRIER; MULTI TERMINALS; READ SENSOR; ROOM TEMPERATURE; SPIN-POLARIZED; ULTRA-THIN; ULTRAHIGH DENSITY;

CARBON DIOXIDE; COPPER ALLOYS; GALLIUM; GALLIUM ALLOYS; GERMANIUM; MAGNETIC DEVICES; WIRE;

IRON ALLOYS;

EID: 84856979580     PISSN: 00036951     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.3681804     Document Type: Article

References (29)

1. T. D. Boone, Jr., B. A. Gurney, and N. Simth, U.S. patent US2010/0296202, Nov. 25, 2010. K. Ito and H. Takahashi, Japanese Patent Publication No. 2004-342241. Dec. 2, 2004.
2. M. Johnson, IEEE Trans. Electron devices 54, 1024 (2007). 10.1109/TED.2007.894374
3. M. Takagishi, K. Yamada, H. Iwasaki, H. N. Fuke, and S. Hashimoto, IEEE Trans. Magn. 46, 2086 (2010). 10.1109/TMAG.2010.2045739
4. F. J. Jedema, A. T. Filip, and B. J. Wees, Nature 410, 345 (2001). 10.1038/35066533
5. F. J. Jedema, H. B. Heersche, A. T. Filip, J. J. A. Baselmans, and B. J. Wees, Nature 416, 713 (2002). 10.1038/416713a
6. S. O. Valenzuela and M. Tinkham, Appl. Phys. Lett. 85, 5914 (2004). 10.1063/1.1830685
7. S. O. Valenzuela, D. J. Monsma, C. M. Marcus, V. Narayanamurti, and M. Tinkham, Phys. Rev. Lett. 94, 166601 (2005). 10.1103/PhysRevLett.94.196601
8. T. Kimura, J. Hamrle, and Y. Otani, Phys. Rev. B 72, 014461 (2005). 10.1103/PhysRevB.72.014461
9. Y. Ji, A. Hoffmann, J. E. Pearson, and S. D. Bader, Appl. Phys. Lett. 88, 052509 (2005). 10.1063/1.2170138
10. T. Kimura, T. Sato, and Y. Otani, Phys. Rev. Lett. 100, 066602 (2008). 10.1103/PhysRevLett.100.066602
11. A. Vogel, J. Wulfhorst, and G. Meier, Appl. Phys. Lett. 94, 122510 (2009). 10.1063/1.3109787
12. X. J. Wang, H. Zou, L. E. Ocola, and Y. Ji, Appl. Phys. Lett. 95, 022519 (2009). 10.1063/1.3182785
13. G. Bridoux, M. V. Costache, J. Van de Vondel, I. Neumann, and S. O. Valenzuela, Appl. Phys. Lett. 99, 102107 (2011). 10.1063/1.3635391
14. G. Mihajovi, D. K. Schreiber, Y. Liu, J. E. Pearson, S. D. Bader, A. K. Petford-Long, and A. Hoffmann, Appl. Phys. Lett. 97, 112502 (2010). 10.1063/1.3484141
15. Y. Fukuma, L. Wang, H. Idzuchi, S. Takahashi, S. Maekawa, and Y. Otani, Nature Mater. 10, 527 (2011). 10.1038/nmat3046
16. S. Takahashi and S. Maekawa, Phys. Rev. B 67, 052409 (2003). 10.1103/PhysRevB.67.052409
17. R. Shan, H. Sukegawa, W. H. Wang, M. Kozuka, T. Furubayashi, T. Ohkubo, S. Mitani, K. Inomata, and K. Hono, Phys. Rev. Lett. 102, 246601 (2009). 10.1103/PhysRevLett.102.246601
18. T. Ishikawa, H. Liu, T. Taira, K. Matsuda, T. Uemura, and M. Yamanoto, Appl. Phys. Lett. 95, 232512 (2009). 10.1063/1.3272926
19. T. Iwase, Y. Sakuraba, S. Bosu, K. Saito, S. Mitani, and K. Takanashi, Appl. Phys. Express 2, 063003 (2009). 10.1143/APEX.2.063003
20. T. M. Nakatani, T. Furubayashi, S. Kasai, H. Sukegawa, Y. K. Takahashi, S. Mitani, and K. Hono, Appl. Phys. Lett. 96, 212501 (2010). 10.1063/1.3432070
21. G. J. Strijkers, Y. Ji, F. Y. Yang, C. L. Chien, and J. M. Byers, Phys. Rev. B 63, 104510 (2001). 10.1103/PhysRevB.63.104510
22. B. Varaprasad, A. Rajanikanth, Y. K. Takahashi, and K. Hono, Appl. Phys. Express 3, 023002 (2010). 10.1143/APEX.3.023002
23. B. Varaprasad, A. Rajanikanth, Y. K. Takahashi, and K. Hono, Acta Mater. 57, 2702 (2009). 10.1016/j.actamat.2009.02.024
24. Y.K. Takahashi, A. Srinivasan, B. Varaprasad, A. Rajanikanth, N. Hase, T. M. Nakatani, S. Kasai, T. Furubayashi, and K. Hono, Appl. Phys. Lett. 98, 152501 (2011). 10.1063/1.3576923
25. J. Sinha, M. Hayashi, Y. K. Takahashi, T. Taniguchi, M. Drapeko, S. Mitani, and K. Hono, Appl. Phys. Lett. 99, 162508 (2011). 10.1063/1.3647771
26. A. Fert and S. F. Lee, Phys. Rev. B 53, 6554 (1996). 10.1103/PhysRevB.53. 6554
27. H. Jaffres, J. M. George, and A. Fert, Phys. Rev. B 82, 140408(R) (2010). 10.1103/PhysRevB.82.140408
28. T. Valet and A. Fert, Phys. Rev. B 48, 7099 (1993). 10.1103/PhysRevB.48. 7099
29. T. M. Nakatani, T. Furubayashi, and K. Hono, J. Appl. Phys. 109, 07B724 (2011). 10.1063/1.3554206