Kazan Federal University Digital Repository

Influence of oxygen vacancies on magnetic and dielectric properties of nanocrystaline barium titanate

Show simple item record

dc.contributor.author Korotkov L.N.
dc.contributor.author Tolstykh N.A.
dc.contributor.author Korotkova T.N.
dc.contributor.author Emelianov N.A.
dc.contributor.author Eremina R.M.
dc.contributor.author Batulin R.G.
dc.contributor.author Cherosov M.A.
dc.contributor.author Al’ Jaafari F.D.
dc.date.accessioned 2021-02-24T20:32:20Z
dc.date.available 2021-02-24T20:32:20Z
dc.date.issued 2020
dc.identifier.issn 0015-0193
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/160770
dc.description.abstract © 2020 Taylor & Francis Group, LLC. Influence of thermal treatment in H2 atmosphere on magnetic and dielectric properties of nanocrystalline BaTiO3 samples was studied. It was found that increase of the concentration of oxygen vacancies during prolonged annealing in hydrogen leads to a noticeable increase in the diamagnetic response and a decrease in the magnetization and dielectric permittivity. Observed changes of magnetic properties probably are caused by the modification in a state of oxidation of titanium ions in the surface layer. Along with these the experimental results revealed that magnetization of the nanocrystalline BaTiO3 is proportional to the total surface area of nanogranules in the sample.
dc.relation.ispartofseries Ferroelectrics
dc.subject diamagnetic respons
dc.subject dielectric permittivity
dc.subject magnetization
dc.subject Nanostructured BaTiO3
dc.subject oxygen vacancies
dc.title Influence of oxygen vacancies on magnetic and dielectric properties of nanocrystaline barium titanate
dc.type Article
dc.relation.ispartofseries-issue 1
dc.relation.ispartofseries-volume 567
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 264
dc.source.id SCOPUS00150193-2020-567-1-SID85092208138

Files in this item

This item appears in the following Collection(s)

  • Публикации сотрудников КФУ Scopus [24551]
    Коллекция содержит публикации сотрудников Казанского федерального (до 2010 года Казанского государственного) университета, проиндексированные в БД Scopus, начиная с 1970г.

Show simple item record

Search DSpace

Advanced Search


My Account