Вестник московского государственного областного университета. Серия: Физика-математика (May 2017)

DETAILED ANALYSIS OF NONLINEAR DIELECTRIC LOSSES IN PROTON SEMICONDUCTORS AND DIELECTRICS

  • Калытка Валерий Александрович,
  • Коровкин Михаил Владимирович,
  • Мехтиев Али Джаванширович,
  • Алькина Алия Даулетхановна

DOI
https://doi.org/10.18384/2310-7251-2017-4-39-54
Journal volume & issue
no. 4
pp. 39 – 54

Abstract

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Using the methods of quasi-classical kinetic theory we analyze in detail nonlinear properties of the spectrum of the complex dielectric permittivity (CDP) in hydrogen bonded crystals (HBCs) in a wide range of temperatures (1-1500 K) and polarizing field intensities (100 kV/m-1000 MV/m). We have constructed the transcendent equation for the numerical calculation of the critical temperature, determined the zones (areas) of diffusion and Maxwell relaxation during the polarization in dielectrics. Limiting expressions for the efficiency spectra far from the critical temperature are investigated. The quantum nature of low-temperature (70-100 К) maxima and the classical nature of high-temperature (100-450 К) maxima of dielectric losses in HBCs are justified.