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
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