Dielectric properties of lithium niobate single crystals doped with gadolinium

International Conference on Functional Materials and Nanotechnologies 2013

材料科学;物理学

Palatnikov, M.N.^1 ; Sidorov, N.V.^1 ; Sandler, V.A.^2 ; Bormanis, K.^3 ; Smeltere, I.^3

Institute of Chemistry, Kola Science Centre RAS, Apatity, Murmansk Region, Russia^1

Ivanovo State University, Ivanovo, Russia^2

Institute of Solid State Physics, University of Latvia, Riga, Latvia^3

关键词: Frequency ranges;    Growth conditions;    Lithium niobate single crystals;    Nano domain;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/49/1/012052/pdf
DOI  :  10.1088/1757-899X/49/1/012052

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In this paper dielectric properties of LiNbO3:Gd single crystals at temperatures ∼ 290-490 K at narrow frequency range (0.5-106Hz) are presented. The influence of growth conditions was also investigated. The anomalies on dielectric plots depend on the development of the micro- and nano-domain structure.