Kazan Federal University Digital Repository

The magnetic anisotropy of thin epitaxial CrO2 films studied by ferromagnetic resonance

Show simple item record

dc.contributor.author Rameev B.
dc.contributor.author Gupta A.
dc.contributor.author Miao G.
dc.contributor.author Xiao G.
dc.contributor.author Yildiz F.
dc.contributor.author Tagirov L.
dc.contributor.author Aktaş B.
dc.date.accessioned 2018-09-17T21:14:36Z
dc.date.available 2018-09-17T21:14:36Z
dc.date.issued 2005
dc.identifier.issn 1063-7850
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/134722
dc.description.abstract The magnetic anisotropy of thin epitaxial films of chromium dioxide (CrO2) has been studied as a function of the film thickness by the ferromagnetic resonance (FMR) technique. CrO2 films with various thicknesses in the range from 27 to 535 nm have been grown on (100)-oriented TiO2 substrates by chemical vapor deposition using CrO3 as a solid precursor. In a series of CrO2 films grown on the substrates cleaned by etching in a hydrofluoric acid solution, the FMR signal exhibits anisotropy and is strongly dependent on the film thickness. The magnetic properties of CrO2 films are determined by a competition between the magnetocrystalline and magnetoelastic anisotropy energies, the latter being related to elastic tensile stresses caused by the lattice mismatch between the film and the substrate. In the films of minimum thickness (27 nm), this strain-induced anisotropy is predominant and the easy magnetization axis switches from the [001] crystallographic direction (characteristic of the bulk magnet) to the [010] direction. © 2005 Pleiades Publishing, Inc.
dc.relation.ispartofseries Technical Physics Letters
dc.title The magnetic anisotropy of thin epitaxial CrO2 films studied by ferromagnetic resonance
dc.type Article
dc.relation.ispartofseries-issue 9
dc.relation.ispartofseries-volume 31
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 802
dc.source.id SCOPUS10637850-2005-31-9-SID25844514310


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

Browse

My Account

Statistics