Репозиторий Брестского государственного университета им. А. С. Пушкина
Репозиторий Брестского государственного университета им. А. С. Пушкина
ISSN: 2709-7366
  • РУС / ENG
    • русский
    • English
View Item 
  •   DSpace Home
  • 1. Научные публикации
  • 1.2 Статьи в журналах WoS, Scopus
  • View Item
  •   DSpace Home
  • 1. Научные публикации
  • 1.2 Статьи в журналах WoS, Scopus
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Control of dielectric properties in bismuth ferrite multiferroic by compacting pressure.

Thumbnail
View/Open
MatChemPhys 2021.pdf (5.012Mb)
Date
2021-01-15
Author
Makoed, I.I.
Metadata
Show full item record
Abstract
Single-phase lanthanum-modiŸed bismuth ferrite multiferroic ceramics have been synthesized by the rapid liquid-phase sintering (RLS) method. Phase composition, crystal structure, microstructure and dielectric prop- erties of the Bi0⋅9La0⋅1FeO3 multiferroic have been studied using TG/DTA, XRD, SEM, capacitive and composite dielectric resonator methods. It has been established that the optimal conditions for formation of a perovskite Bi0⋅9La0⋅1FeO3 structure are 850 ◦C after 5 min in air. It has been found that the compacting pressure of the initial mixture of precursors from 90 to 1090 MPa can change the dielectric constant by ~25% in the low-frequency range and by ~80% in the microwave range up to complete elimination of the elastic polarization mecha- nism. The use of the RLS method under various compacting pressures opens additional possibilities for creating multifunctional multiferroics with controlled magnetoelectric coupling.
URI
http://rep.brsu.by:80/handle/123456789/7445
Collections
  • 1.2 Статьи в журналах WoS, Scopus [124]

Брестский государственный университет им. А.С.Пушкина | Библиотека БрГУ им. А.С.Пушкина | Контакты | Обратная связь | Инструкция
Яндекс.Метрика
 

 

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsBy Submit DateThis CollectionBy Issue DateAuthorsTitlesSubjectsBy Submit Date

My Account

Login

Context

Edit this item

Брестский государственный университет им. А.С.Пушкина | Библиотека БрГУ им. А.С.Пушкина | Контакты | Обратная связь | Инструкция
Яндекс.Метрика