Influence of NaCl/LiF Additives on Structure, Microstructure and Phase Transitions of (K0.5Na0.5)NbO3 Ceramics

Influence of NaCl/LiF additives (with molar ratio of 0.58:0.42) on phase formation, unit cell parameters, microstructure, dielectric and ferroelectric properties of (K0.5Na0.5)NbO3 ceramics has been studied. Intensification of the sintering process and a decrease in the unit cell parameters were proved. Enhancement of ferroelectric properties and an increase in the Curie temperature value stimulated by the additives were revealed using the Dielectric Spectroscopy and Second Harmonic Generation methods. © 2015 Copyright Taylor and Francis Group, LLC.

Авторы
Politova E.D. 1 , Kaleva G.M.1 , Golubko N.V.1 , Mosunov A.V.1 , Akinfiev V.S.2 , Stefanovich S.Y. 1, 2 , Fortalnova E.A. 3
Редакторы
-
Журнал
Издательство
Taylor and Francis Inc.
Номер выпуска
1
Язык
Английский
Страницы
147-155
Статус
Опубликовано
Подразделение
-
Номер
-
Том
489
Год
2015
Организации
  • 1 L.Ya.Karpov Institute of Physical Chemistry, Obukha s.-st., 3-1/12, b.6, Moscow, 105064, Russian Federation
  • 2 Lomonosov Moscow State University, Leninskie gory, 1, Moscow, 119992, Russian Federation
  • 3 People's Friendship University of Russia, Ordzhonikidze st., 3, Moscow, 117198, Russian Federation
Ключевые слова
(K0.5Na0.5)NbO3 ceramics; Ferroelectric phase transitions; NaCl/LiF additives
Дата создания
19.10.2018
Дата изменения
19.10.2018
Постоянная ссылка
https://repository.rudn.ru/ru/records/article/record/4483/