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Magnetic phase composition of ZnO film heavily implanted with Fe ions

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dc.contributor.author Zinnatullin A.
dc.contributor.author Gumarov A.
dc.contributor.author Gilmutdinov I.
dc.contributor.author Kiiamov A.
dc.contributor.author Vagizov F.
dc.contributor.author Nuzhdin V.
dc.contributor.author Valeev V.
dc.contributor.author Khaibullin R.
dc.date.accessioned 2020-01-15T21:17:10Z
dc.date.available 2020-01-15T21:17:10Z
dc.date.issued 2019
dc.identifier.issn 0169-4332
dc.identifier.uri https://dspace.kpfu.ru/xmlui/handle/net/155521
dc.description.abstract © 2019 Elsevier B.V. We have implanted ZnO thin film with 40 keV Fe+ ions to a high fluence of 1.25 × 1017 ions/cm2. Elemental and magnetic phase compositions were investigated by XRD, XPS, CEMS, and VSM methods. The Fe-implanted ZnO film reveals strong ferromagnetism at room temperature. The implanted iron ions are found in different valence states of Fe2+ and Fe3+. It was attributed to the formation of paramagnetic and ferromagnetic iron-based phases. The ferromagnetism is explained with the formation of a magnetic ordered solution of iron ions in ZnO matrix. Post-implantation annealing in a high vacuum results in the decrease of magnetism due to the formation of magnetite nanoparticles.
dc.relation.ispartofseries Applied Surface Science
dc.subject 57 Fe
dc.subject Conversion electron Mössbauer spectroscopy
dc.subject Highly doped magnetic oxides
dc.subject Ion implantation
dc.subject Vibrating sample magnetometry
dc.subject X-ray diffraction analysis
dc.subject X-ray photoelectron spectroscopy
dc.subject Zinc oxide
dc.title Magnetic phase composition of ZnO film heavily implanted with Fe ions
dc.type Article
dc.relation.ispartofseries-volume 489
dc.collection Публикации сотрудников КФУ
dc.relation.startpage 220
dc.source.id SCOPUS01694332-2019-489-SID85067068920

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

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