Object

Title: Advanced Ferroelectric LiNb(1-x)TaxO3 Crystal: Crystal Growth, Crystal Structure, Physical Properties

Publication Details:

Established in 2008

Journal or Publication Title:

Armenian Journal of Physics=Ֆիզիկայի հայկական հանդես

Date of publication:

2020

Volume:

13

Number:

3

ISSN:

1829-1171

Official URL:


Coverage:

235-242

Abstract:

The process of promising ferroelectric LiNb(1-x)TaxO3 crystals growing by Czochralski method is studied. For the first time LiNb0.88Ta0ю12O3 crystals were grown. The composition of the crystals was determined by the method of ion mass spectrometry with inductively coupled plasma. Curie temperature TC=1102C was measured by the method of differential scanning calorimetry. The parameters of the crystal unit cell were measured using high-resolution X-ray diffraction. The crystal unit cell parameters a and c occupy an intermediate position between the corresponding values in LiNbO3 and LiTaO3 crystals. The use of scanning electron microscopy and high-resolution X-ray diffraction allowed to measure the velocity of surface acoustic waves.

Format:

pdf

Identifier:

oai:arar.sci.am:263325

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Object collections:

Last modified:

Dec 13, 2023

In our library since:

Nov 5, 2020

Number of object content hits:

48

All available object's versions:

https://arar.sci.am/publication/286793

Show description in RDF format:

RDF

Show description in OAI-PMH format:

OAI-PMH

This page uses 'cookies'. More information