• DocumentCode
    3368805
  • Title

    The peculiarities of the electrical conductivity of LiNbO3 crystals, reduced in hydrogen

  • Author

    Yatsenko, A.V. ; Pritulenko, A.S. ; Yevdokimov, S.V. ; Sugak, D.Yu. ; Solskii, I.M.

  • fYear
    2012
  • fDate
    3-7 Sept. 2012
  • Firstpage
    157
  • Lastpage
    158
  • Abstract
    The temperature dependence of the dark electrical conductivity of the “black” LN crystal in the temperature range (293 – 400) K is studied. It is found that the activation energy of the electrical conductivity is equal to (0.68 ± 0.02) eV and differ this value of LN samples, reduced in vacuum. It is shown, that the electrical conductivity of the “black” LN sample at the room temperature sufficiently decrease after the some cycles of its heating up to 430 K. The nature of this phenomenon is discussed.
  • Keywords
    Atmosphere; Conductivity; Crystals; Hydrogen; Lithium niobate; Temperature; Temperature dependence; LiNbO3; activation energy; electrical conductivity; impedance spectroscopy; reducing;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Oxide Materials for Electronic Engineering (OMEE), 2012 IEEE International Conference on
  • Conference_Location
    Lviv, Ukraine
  • Print_ISBN
    978-1-4673-4491-3
  • Type

    conf

  • DOI
    10.1109/OMEE.2012.6464807
  • Filename
    6464807