, Volume 35, Issue 4, pp 444–446 | Cite as

Plasma oscillations in two-dimensional semiconductor superstructures in the presence of a high electric field

  • S. Yu. Glazov
  • S. V. Kryuchkov
Low-Dimensional Systems


The effect of a high constant electric field on plasma oscillations in the two-dimensional electron gas of a semiconductor with a superstructure was studied taking into account the Umklapp processes. A dispersion relation for the plasma-oscillation frequency ω(k) was derived for high temperatures (≪, where Δ is the conduction miniband width and T is the temperature in energy units). The plasmon frequency in a high electric field is shown to oscillate as the electric field strength and the wave number k vary. For arbitrary values of k, the spectrum is periodic with a period of 2π/d. Numerical estimates show that the oscillations may manifest themselves at electric field strengths higher than 3×103 V/cm.


Field Strength Dispersion Relation Magnetic Material Electromagnetism Numerical Estimate 
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  1. 1.
    A. A. Bykov, G. M. Gusev, Z. D. Kvon, et al., Pis’ma Zh. Éksp. Teor. Fiz. 53(8), 407 (1991) [JETP Lett. 53, 427 (1991)].ADSGoogle Scholar
  2. 2.
    G. M. Gusev, Z. D. Kvon, V. B. Besman, et al., Fiz. Tekh. Poluprovodn. (St. Petersburg) 26(3), 539 (1992) [Sov. Phys. Semicond. 26, 304 (1992)].Google Scholar
  3. 3.
    D. Ferry, L. Akers, and E. Greeneich, Ultra-Large-Scale Integrated Microelectronics (Prentice-Hall, Englewood Cliffs, 1988; Mir, Moscow. 1991).Google Scholar
  4. 4.
    S. V. Kryuchkov and A. I. Shapovalov, Fiz. Tverd. Tela (St. Petersburg) 39(8), 1470 (1997) [Phys. Solid State 39, 1305 (1997)].Google Scholar
  5. 5.
    S. Yu. Glazov and S. V. Kryuchkov, Fiz. Tekh. Poluprovodn. (St. Petersburg) 34(7), 835 (2000) [Semiconductors 34, 807 (2000)].Google Scholar
  6. 6.
    V. A. Yakovlev, Fiz. Tverd. Tela (Leningrad) 3(7), 1983 (1961) [Sov. Phys. Solid State 3, 1442 (1962)].Google Scholar
  7. 7.
    É. M. Épshtein, Fiz. Tverd. Tela (Leningrad) 21(6), 1719 (1979) [Sov. Phys. Solid State 21, 986 (1979)].Google Scholar
  8. 8.
    F. Stern, Phys. Rev. Lett. 18(14), 546 (1967).ADSCrossRefGoogle Scholar
  9. 9.
    T. Ando, A. B. Fowler, and F. Stern, Rev. Mod. Phys. 54(2), 437 (1982).ADSCrossRefGoogle Scholar

Copyright information

© MAIK "Nauka/Interperiodica" 2001

Authors and Affiliations

  • S. Yu. Glazov
    • 1
  • S. V. Kryuchkov
    • 1
  1. 1.Volgograd State University of Teacher TrainingVolgogradRussia

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