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Analog of a Single-Pulse Echo Signal in Cobalt Formed by an Additional Magnetic Videopulse

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An analog of a single-pulse echo signal (edge magnetic echo) is shown to arise when an additional magnetic video-pulse and the trailing edge of a sufficiently long radio-frequency pulse are simultaneously applied to the nuclear spin system in the domain walls of cobalt. It is formed by distortion of the leading edge of the effective radio-frequency pulse when the domain walls are displaced under the influence of the magnetic video-pulse. This distortion occurs when the amplitude of the magnetic video-pulse exceeds the threshold value leading to the onset of domain-wall displacement and is caused by the anisotropy of the local hyperfine field on domain-wall nuclei. The role of domain-wall displacements in the formation of single-pulse echo signals in cobalt has been experimentally established. The characteristics of domain-wall fixation centers (pinning centers) could be estimated by this method and coincided with those of domain-wall pinning centers determined by the effect of a magnetic video-pulse on a two-pulse echo signal.

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References

  1. A. L. Bloom, Phys. Rev., 98, No. 4, 1105–1111 (1955).

    Article  ADS  Google Scholar 

  2. L. N. Shakhmuratova, D. K. Fowler, and D. H. Chaplin, Phys. Rev. A: At., Mol., Opt. Phys., 55, 2955–2967 (1997).

  3. V. I. Tsifrinovich. E. S. Mushailov, M. V. Baksheev, A. M. Bessmertnyi, E. A. Glozman, V. K. Mal'tsev, O. V. Novoselov, and A. E. Reingardt, Zh. Eksp. Teor. Fiz., 88, No. 4, 1481–1489 (1985).

  4. V. P. Chekmarev, M. I. Kurkin, and S. I. Goloshchapov, Zh. Eksp. Teor. Fiz., 76, No. 5, 1675–1684 (1979).

    Google Scholar 

  5. A. S. Borovik-Romanov, Yu. M. Bun'kov, B. S. Dumesh, M. I. Kurkin, M. P. Petrov, and V. P. Chekmarev, Usp. Fiz. Nauk, 142, No. 4, 537–570 (1984).

    Article  Google Scholar 

  6. A. M. Akhalkatsi, G. I. Mamniashvili, T. O. Gegechkori, and Sh. O. Ben-Ezra, Fiz. Mekh. Mater., 94, No. 1, 40–46 (2002).

    Google Scholar 

  7. M. B. Stearns, AIP Conf. Proc., 10, No. 1, 1644–1647 (1973).

    Article  ADS  Google Scholar 

  8. I. A. Kiliptari and V. I. Tsifrinovich, Phys. Rev. B: Condens. Matter Mater. Phys., 57, No. 18, 11554–11564 (1998).

  9. G. I. Mamniashvili, T. O. Gegechkori, A. M. Akhalkatsi, and T. A. Gavasheli, J. Supercond. Novel Magn., 28, No. 3, 911–916 (2015).

    Article  Google Scholar 

  10. L. A. Rassvetalov and A. B. Levitskii, Fiz. Tverd. Tela, 23, No. 11, 3354–3359 (1981).

    Google Scholar 

  11. A. M. Akhalkatsi, G. I. Mamniashvili, and T. I. Sanadze, Appl. Magn. Reson., 15, 393–399 (1998).

    Article  Google Scholar 

  12. V. S. Kuz’min and V. M. Kolesenko, J. Appl. Spectrosc., 71, No. 1, 14–21 (2004).

    Article  ADS  Google Scholar 

  13. T. A. Gavasheli, G. I. Mamniashvili, Z. G. Shermadini, T. I. Zedginidze, T. G. Petriashvili, T. O. Gegechkori, and M. V. Janjalia, J. Magn. Magn. Mater., 500, 166310 (2020).

    Article  Google Scholar 

  14. J. K. Galt, Bell Syst. Tech. J., 33, 1023–1054 (1954).

    Article  Google Scholar 

  15. V. A. Ignatchenko, V. K. Mal’tsev, A. E. Reingardt, and V. I. Tsifrinovich, Pis’ma Zh. Eksp. Teor. Fiz., 37, No. 9, 439–440 (1983).

    Google Scholar 

  16. M. Petrov, G. Smolenksy, S. Stepanov, and A. Petrov, IEEE Trans. Magn., 13, No. 1, 934–935 (1977).

    Article  ADS  Google Scholar 

  17. M. Nesterov, I. Pleshakov, and Ya. Fofanov, Nauchn. Priborostr., 16, No. 2, 3–21 (2006).

  18. I. V. Pleshakov, P. S. Popov, V. I. Dudkin, and Yu. I. Kuz’min, Radiotekh. Élektron., 62, No. 6, 561–565 (2017).

    Google Scholar 

  19. I. V. Pleshakov, P. S. Popov, Yu. I. Kuz’min, and V. I. Dudkin, Izv. Vyssh. Uchebn. Zaved., Radiofiz., 59, No. 2, 180–188 (2016).

  20. L. A. Rassvetalov, Proc. Int. Soc. Opt. Eng., Yoshkar-Ola, 3239, 399–405 (1997).

  21. I. V. Pleshakov, P. S. Popov, Yu. I. Kuz’min, and V. I. Dudkin, Pis’ma Zh. Tekh. Fiz., 42, No. 2, 9–15 (2016).

    Google Scholar 

  22. T. A. Gavasheli, G. I. Mamniashvili, and T. O. Gegechkori, J. Phys.: Conf. Ser., 829, No. 1, 0012022 (2017).

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Authors and Affiliations

  1. Andronikashvili Institute of Physics, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia

    G. I. Mamniashvili & T. O. Gegechkori

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  1. G. I. Mamniashvili
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  2. T. O. Gegechkori
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Correspondence to G. I. Mamniashvili.

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Translated from Zhurnal Prikladnoi Spektroskopii, Vol. 88, No. 5, pp. 731–736, September–October, 2021.

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Mamniashvili, G.I., Gegechkori, T.O. Analog of a Single-Pulse Echo Signal in Cobalt Formed by an Additional Magnetic Videopulse. J Appl Spectrosc 88, 965–969 (2021). https://doi.org/10.1007/s10812-021-01266-5

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  • DOI: https://doi.org/10.1007/s10812-021-01266-5

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