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Photostimulated Currents in Single Crystals of Lead Magnoniobate and Lead Magnoniobate Titanate

  • S. A. Migachev
  • R. F. Mamin
  • I. P. Rayevsky
  • S. I. Raevskaya
Proceedings of the XXI National Conference on Magnetoelectrics Physics

Abstract

The spectral dependences of photostimulated currents in single crystals of lead magnoniobate and lead magnoniobate titanate are investigated. The results suggest that the distribution of the density of impurity states in the bandgap of the studied crystals is quite wide. These levels could participate in the formation of diffuse phase transitions.

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References

  1. 1.
    Smolenskii, G.A., Isupov, V.A., Agranovskaya, A.I., et al., Fiz. Tverd. Tela, 1960, vol. 2, no. 10, p. 2906.Google Scholar
  2. 2.
    Cross, L.E., Ferroelectrics, 1987, vol. 76, p.241.CrossRefGoogle Scholar
  3. 3.
    Guzman-Verri, G.G., Littlewood, P.B., and Varma, C.M., Phys. Rev. B, 2013, vol. 88, p. 134106.ADSCrossRefGoogle Scholar
  4. 4.
    Glazounov, A.E. and Tagantsev, A.K., Phys. Rev. Lett., 2000, vol. 85, p. 2192.ADSCrossRefGoogle Scholar
  5. 5.
    Colla, E.V., Koroleva, E.Yu., Okuneva, N.M., et al., Phys. Rev. Lett., 1995, vol. 74, p. 1681.ADSCrossRefGoogle Scholar
  6. 6.
    Trepakov, V.A., Krainik, N.N., and Olifir, A.V., Fiz. Tverd. Tela, 1976, vol. 18, no. 4, p. 1751.Google Scholar
  7. 7.
    Mamin, R.F., Phys. Solid State, 2001, vol. 43, p. 1314.ADSCrossRefGoogle Scholar
  8. 8.
    Mamin, R.F., JETP Lett., 1993, vol. 58, no. 7, p.538.ADSGoogle Scholar
  9. 9.
    Emelyanov, A.S., Raevskaya, S.I., and Savenko, F.I., Solid State Commun., 2007, vol. 143, p.188.ADSCrossRefGoogle Scholar
  10. 10.
    Raevski, I.P., Prosandeev, S.A., Emelyanov, A.S., et al., Phys. Rev. B, 2005, vol. 72, p. 184104.ADSCrossRefGoogle Scholar
  11. 11.
    Mamin, R.F. and Blinc, R.F., Phys. Solid State, 2003, vol. 45, p.942.ADSCrossRefGoogle Scholar
  12. 12.
    Mamin, R.F., Bull. Russ. Acad. Sci.: Phys., 2007, vol. 10, no. 10, p. 1362.CrossRefGoogle Scholar
  13. 13.
    Mamin, R.F., Migachev, S.A., Sadykov, M.F., and Yusupov, R.V., Phys. Solid State, 2015, vol. 57, p. 531.ADSCrossRefGoogle Scholar

Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • S. A. Migachev
    • 1
  • R. F. Mamin
    • 1
    • 2
  • I. P. Rayevsky
    • 3
  • S. I. Raevskaya
    • 3
  1. 1.Zavoisky Physicotechnical Institute, Kazan Scientific CenterRussian Academy of SciencesKazanRussia
  2. 2.Kazan Federal UniversityKazanRussia
  3. 3.Southern Federal UniversityRostov-on-DonRussia

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