Repository of Brest State A. S. Pushkin University
Repository of Brest State A. S. Pushkin University
ISSN: 2709-7366
  • РУС / ENG
    • русский
    • English
View Item 
  •   DSpace Home
  • 1. Научные публикации
  • 1.3 Статьи в журналах из перечня ВАК
  • View Item
  •   DSpace Home
  • 1. Научные публикации
  • 1.3 Статьи в журналах из перечня ВАК
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Synthesis and magnetic properties of zinc-tellurite glasses activated by magnetite nanoparticles

Thumbnail
View/Open
FTT 2023.pdf (355.6Kb)
Date
2023-03-17
Author
Shestakov, M.V.
Makoed, I.I.
Moshchalkov, V.V.
Metadata
Show full item record
Abstract
An effect of activation with nanosized particles Fe3O4 on structural and magnetic properties of zinc-tellurite glasses 20 · ZnO−(80−x) · TeO2−x · Fe3O4 (x = 0, 1, 3, 7), prepared with melt-quenching method, have been investigated. Some functional properties of the glasses were experimentally investigated with X-ray diffraction, Energy dispersive and Raman spectroscopies, and SQUID magnetometry. The values of the average crystallite sizes calculated with Scherer and Williamson−Hall methods were comparable with the sizes of magnetically active clusters reconstructed from the results of processing of the magnetic field dependences of the values of specific magnetizations, indicating their effect on the change in the magnetic properties of activated glasses. A partial phase transformation, caused by oxidation of Fe2+ into Fe3+ ions, of ferrimagnetic magnetite Fe3O4 into paramagnetic maghemite γ-Fe2O3 has been revealed.
URI
http://rep.brsu.by:80/handle/123456789/10181
Collections
  • 1.3 Статьи в журналах из перечня ВАК [2530]

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