Open AccessИсследование диффузии кислорода в восстановленных кристаллах LiNbO-=SUB=-3-=/SUB=-
Author(s) -
А.В. Яценко,
A. S. Pritulenko,
С.В. Ягупов,
Д.Ю. Сугак,
I. Solskii
Publication year - 2018
Publication title -
fizika tverdogo tela
Language(s) - English
Resource type - Journals
eISSN - 1726-7498
pISSN - 0367-3294
DOI - 10.21883/ftt.2018.03.45556.290
Subject(s) - lithium niobate , diffusion , oxygen , dielectric spectroscopy , lithium (medication) , spectroscopy , materials science , range (aeronautics) , analytical chemistry (journal) , atmospheric temperature range , chemistry , optoelectronics , thermodynamics , physics , electrode , composite material , medicine , organic chemistry , quantum mechanics , chromatography , electrochemistry , endocrinology
Using the method of impedance spectroscopy and optical density measurements, the diffusion of oxygen in single crystals of lithium niobate of the congruent composition after the reductive thermochemical processing is studied. The parameters describing the diffusion of oxygen in the temperature range 493–693 K are established.