COMPARATIVE STUDY OF ELECTROPHYSICAL CHARACTERISTICS OF CERAMIC AND MONOCRYSTALLINE LITHIUM TANTALATE

Autor:	V.V. Efremov, M.N. Palatnikov, O.B. Shcherbina
Jazyk:	ruština
Rok vydání:	2019
Předmět:	lithium tantalate ceramics microstructure impedance spectroscopy dielectric permittivity electrical conductivity Physical and theoretical chemistry QD450-801
Zdroj:	Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, Iss 11, Pp 129-137 (2019)
Druh dokumentu:	article
ISSN:	2226-4442 2658-4360
DOI:	10.26456/pcascnn/2019.11.129
Popis:	The microstructure of ceramic lithium tantalite LiTaO3, obtained on the basis of finely dispersed microcrystalline monophasic powder, was studied by the probe microscopy. A comparative study of the dispersion of the complex impedance Z*(ω) of LiTaO3 and a crystalline sample of a non-polar X-orientation slice, grown by the Czochralski method, was carried out. Using measured Z and φ values, the real and imaginary components of the complex dielectric constant and impedance (admittance) are determined.
Databáze:	Directory of Open Access Journals
Externí odkaz:	https://doaj.org/article/29796205cff948ec967c8d9e66598718 Zobrazit plný text záznamu View record in DOAJ