Spin pumping induced inverse spin-hall effects in La 0.7Sr 0.3MnO 3/platinum bilayer film

IEEE Transactions on Magnetics

Volumn 48, Issue 11, 2012, Pages 3958-3960

  Luo, G Y ^a   Song, M Y ^a   Hung, H Y ^b   Chiu, Y C ^c   Kwo, J ^a,b   Lee, S F ^c   Chang, C R ^a   Lin, J G ^a  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^b NATIONAL TSING HUA UNIVERSITY   (Taiwan)

^c INSTITUTE OF PHYSICS   (Taiwan)

Author keywords

Magnetic resonance; Spin pumping

Indexed keywords

ANOMALOUS HALL EFFECTS; BI-LAYER FILMS; BILAYER SYSTEMS; ELECTRICAL POTENTIAL; FERROMAGNETIC LAYERS; FITTING RESULTS; MICROWAVE POWER; PARAMAGNETIC LAYERS; SPIN CURRENTS; SPIN MOMENTS; SPIN-ORBIT COUPLINGS; SPIN-PUMPING; SPIN-PUMPING EFFECTS;

HALL EFFECT; MAGNETIC FILMS; MAGNETIC RESONANCE; MANGANESE OXIDE; PARAMAGNETISM; SPIN WAVES;

PLATINUM;

EID: 84867760562     PISSN: 00189464     EISSN: None     Source Type: Journal    
DOI: 10.1109/TMAG.2012.2199288     Document Type: Article

References (31)

1. S. A. Wolf, D. D. Awschalom, R. A. Buhrman, J. M. Daughton, S. von Molnar, M. L. Roukes, A. Y. Chtchelkanova, and D. M. Treger, "Spintronics: A spin-based electronics vision for the future," Science, vol. 294, pp. 1488-1495, Nov. 16, 2001. (Pubitemid 33063913)
2. D. D. Awschalom and M. E. Flatte, "Challenges for semiconductor spintronics," Nature Phys., vol. 3, pp. 153-159, Mar. 2007.
3. C. Chappert, A. Fert, and F. N. Van Dau, "The emergence of spin electronics in data storage," NatureMater., vol. 6, pp. 813-823, Nov. 2007. (Pubitemid 350050577)
4. Y. Kajiwara, K. Harii, S. Takahashi, J. Ohe, K. Uchida,M.Mizuguchi, H. Umezawa, H. Kawai, K. Ando, K. Takanashi, S. Maekawa, and E. Saitoh, "Transmission of electrical signals by spin-wave interconversion in a magnetic insulator," Nature, vol. 464, p. 262-U141,Mar. 11, 2010.
5. F. J. Jedema, A. T. Filip, and B. J. van Wees, "Electrical spin injection and accumulation at room temperature in an all-metal mesoscopic spin valve," Nature, vol. 410, pp. 345-348, Mar. 15, 2001. (Pubitemid 32246045)
6. J. E. Hirsch, "Spin hall effect," Phys. Rev. Lett., vol. 83, pp. 1834-1837, Aug. 30, 1999. (Pubitemid 129308723)
7. M. I. Dyakonov and V. I. Perel, "Current-induced spin orientation of electrons in semiconductors," Phys. Lett. A, vol. A 35, pp. 459-460, 1971.
8. E. G. Mishchenko, A. V. Shytov, and B. I. Halperin, "Spin current and polarization in impure two-dimensional electron systems with spinorbit coupling," Phys. Rev. Lett., vol. 93, p. 226602, Nov. 26, 2004.
9. Y. K. Kato, R. C.Myers, A. C. Gossard, and D. D. Awschalom, "Observation of the spin hall effect in semiconductors," Science, vol. 306, pp. 1910-1913, Dec. 10, 2004. (Pubitemid 39627849)
10. W.-K. Tse and S. Das Sarma, "Spin hall effect in doped semiconductor structures," Phys. Rev.Lett., vol. 96, p. 056601, 2006.
11. G. Woltersdorf, O. Mosendz, B. Heinrich, and C. H. Back, "Magnetization dynamics due to pure spin currents in magnetic double layers," Phys. Rev. Lett., vol. 99, 246603, Dec. 14, 2007.
12. O.Mosendz, G.Woltersdorf, B. Kardasz, B. Heinrich, and C. H. Back, "Magnetization dynamics in the presence of pure spin currents in magnetic single and double layers in spin ballistic and diffusive regimes," Phys. Rev.B, vol. 79, p. 224412, Jun. 12, 2009.
13. E. Saitoh, M. Ueda, H. Miyajima, and G. Tatara, "Conversion of spin current into charge current at room temperature: Inverse spin-hall effect," Appl. Phys. Lett., vol. 88, p. 182509, May 1, 2006.
14. K. Ando, Y. Kajiwara, S. Takahashi, S. Maekawa, K. Takemoto, M. Takatsu, and E. Saitoh, "Angular dependence of inverse spin-hall effect induced by spin pumping investigated in a Ni(81)Fe(19)/Pt thin film," Phys. Rev. B, vol. 78, p. 014413, Jul. 8, 2008.
15. H. Y. Inoue, K. Harii, K. Ando, K. Sasage, and E. Saitoh, "Detection of pure inverse spin-Hall effect induced by spin pumping at various excitation," J. Appl. Phys., vol. 102, p. 083915, Oct. 15, 2007.
16. K. Ando, S. Takahashi, J. Ieda, Y. Kajiwara, H. Nakayama, T. Yoshino, K. Harii, Y. Fujikawa,M. Matsuo, S.Maekawa, and E. Saitoh, "Inverse spin-Hall effect induced by spin pumping in metallic system," J. Appl. Phys., vol. 109, p. 103913, May 15, 2011.
17. T. Kimura, Y. Otani, T. Sato, S. Takahashi, and S. Maekawa, "Roomtemperature reversible spin hall effect," Phys. Rev. Lett., vol. 98, p. 156601, Apr. 13, 2007.
18. J. H. Park, E. Vescovo, H. J. Kim, C. Kwon, R. Ramesh, and T. Venkatesan, "Direct evidence for a half-metallic ferromagnet," Nature, vol. 392, pp. 794-796, Apr. 23, 1998. (Pubitemid 28225314)
19. S. Jin, T. H. Tiefel, M. Mccormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, "Thousandfold change in resistivity in magnetoresistive La-Ca-Mn-O films," Science, vol. 264, pp. 413-415, Apr. 15, 1994. (Pubitemid 24179838)
20. C. Zener, "Interaction between the d-shells in the transition metals. II. ferromagnetic compounds of manganese with perovskite structure," Phys. Rev., vol. 82, pp. 403-405, 1951.
21. A. J. Millis, P. B. Littlewood, and B. I. Shraiman, "Double exchange alone does not explain the resistivity of, " Phys. Rev. Lett., vol. 74, pp. 5144-5147, 1995.
22. M. Imada, A. Fujimori, and Y. Tokura, "Metal-insulator transitions," Rev. Modern Phys., vol. 70, pp. 1039-1263, Oct. 1998.
23. P. Schiffer, A. P. Ramirez, W. Bao, and S. W. Cheong, "Low-temperature magnetoresistance and the magnetic phase-diagram of, " Phys. Rev. Lett., vol. 75, pp. 3336-3339, Oct. 30, 1995.
24. R. Maezono, S. Ishihara, and N. Nagaosa, "Phase diagram of manganese oxides," Phys. Rev. B, vol. 58, pp. 11583-11596, Nov. 1, 1998. (Pubitemid 128481864)
25. M. Huijben, L. W. Martin, Y. H. Chu,M. B. Holcomb, P. Yu, G. Rijnders, D. H. A. Blank, and R. Ramesh, "Critical thickness and orbital ordering in ultrathin La(0.7)Sr(0.3)MnO(3) films," Phys. Rev. B, vol. 78, p. 094413, Sep. 16, 2008.
26. B. Nadgorny, I. I. Mazin, M. Osofsky, R. J. Soulen, P. Broussard, R. M. Stroud, D. J. Singh, V. G. Harris, A. Arsenov, and Y. Mukovskii, "Origin of high transport spin polarization in : Direct evidence forminority spin states," Phys. Rev. B, vol. 63, p. 184433, May 1, 2001.
27. W. E. Pickett and D. J. Singh, "Electronic structure and half-metallic transport in the La1-xCaxMnO3 system," Phys. Rev. B, vol. 53, pp. 1146-1160, Jan. 15, 1996.
28. Y. Tserkovnyak, A. Brataas, and G. E. W. Bauer, "Enhanced Gilber damping in thin ferromagnetic films," Phys. Rev. Lett., vol. 88, p. 117601, Mar. 18, 2002.
29. H. J. Juretschke, "Electromagnetic theory of dc effects in ferromagnetic resonance," J. Appl. Phys., vol. 31, pp. 1401-1406, 1960.
30. J. Chazalvi and I. Solomon, "Experimental evidence of anomalous halleffect in a nonmagnetic semiconductor," Phys. Rev. Lett., vol. 29, pp. 1676-1679, 1972.
31. R. H. Silsbee, A. Janossy, and P. Monod, "Coupling between ferromagnetic and conduction-spin-resonance modes at a ferromagneticnormal- metal interface," Phys. Rev. B, vol. 19, pp. 4382-4399, 1979.