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Spin-injection radiation of terahertz waves in ferromagnetic structures

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Abstract

We propose and discuss the mechanisms of terahertz sd exchange radiation during transmission of the spin-polarized current in a structure from a thin steel rod pressured to an ultrathin ferromagnetic film. The two mechanisms considered are quantum transitions between the quasi-Fermi levels in the film near the rod and precession of injected spins around the film magnetization.

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References

  1. S. V. Vonsovskii, Magnetism (Nauka, Moscow, 1971) [in Russian].

    Google Scholar 

  2. A. G. Aronov, JETP Lett. 24, 32 (1976).

    ADS  Google Scholar 

  3. A. Kadigrobov, Z. Ivanov, T. Claeson, R. I. Shekhter, and M. Jonson, Europhys. Lett. 67, 948 (2004).

    Article  ADS  Google Scholar 

  4. E. M. Epshtein, Yu. V. Gulayev, and P. E. Zilberman, J. Magn. Magn. Mater. 312, 200 (2007).

    Article  ADS  Google Scholar 

  5. A. Kadigrobov, R. I. Shekhter, and M. Jonson, Fizika Nizkikh Temperatur 31, 463 (2005).

    Google Scholar 

  6. Yu. V. Gulyaev, P. E. Zil’berman, I. V. Malikov, G. M. Mikhailov, A. I. Panas, S. G. Chigarev, and E. M. Epshtein, JETP Lett. 93(5), 259 (2011).

    Article  ADS  Google Scholar 

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Authors and Affiliations

  1. Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences, ul. Mokhovaya 11, bld. 7, Moscow, 125009, Russia

    Yu. V. Gulyaev, E. A. Vilkov, P. E. Zil’berman, G. M. Mikhailov & S. G. Chigarev

  2. Institute of Microelectronics Technology and High Purity Materials, Russian Academy of Sciences, ul. Institutskaya 6, Chernogolovka, Moscow oblast, 142432, Russia

    P. E. Zil’berman & G. M. Mikhailov

Authors
  1. Yu. V. Gulyaev
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  2. E. A. Vilkov
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  3. P. E. Zil’berman
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  4. G. M. Mikhailov
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  5. S. G. Chigarev
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Corresponding author

Correspondence to P. E. Zil’berman.

Additional information

Original Russian Text © Yu.V. Gulyaev, E.A. Vilkov, P.E. Zil’berman, G.M. Mikhailov, S.G. Chigarev, 2013, published in Doklady Akademii Nauk, 2013, Vol. 451, No. 4, pp. 397–398.

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Gulyaev, Y.V., Vilkov, E.A., Zil’berman, P.E. et al. Spin-injection radiation of terahertz waves in ferromagnetic structures. Dokl. Phys. 58, 347–348 (2013). https://doi.org/10.1134/S1028335813080016

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  • DOI: https://doi.org/10.1134/S1028335813080016

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