Investigation of the Stability of Electrical Properties of Reduced LiNbO3 Crystals

被引：2
|
作者：
Yatsenko, A. V. [1 ]
Pritulenko, A. S. [1 ]
Yagupov, S. V. [1 ]
Sugak, D. Yu. [2 ]
Sol'skii, I. M. [3 ]
机构：
[1] Vernadsky Crimean Fed Univ, Simferopol 295007, Russia
[2] Lviv Polytech Natl Univ, UA-79013 Lvov, Ukraine
[3] Carat Sci Res Co, UA-79000 Lvov, Ukraine
来源：
TECHNICAL PHYSICS | 2017年 / 62卷 / 07期
基金：
俄罗斯基础研究基金会;
关键词：
CONDUCTIVITY; TRANSPORT; LITAO3; IONS;
D O I：
10.1134/S1063784217070271
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
The instability of the electrical properties of lithium niobate single crystals of congruent composition subjected to reducing thermochemical treatment has been investigated by impedance spectroscopy. It has been shown that the subsequent heating of the reduced lithium niobate samples in dry air up to 380 K or higher is accompanied by the progressive increase in their electric resistance, which is due to the oxidization of the crystal surface layers.
引用
收藏
页码：1065 / 1068
页数：4
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