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Identification of ferric oxide polymorphs in nanoparticles prepared by sol-gel method and maximization of ε-Fe.sub.2./sub.O.sub.3./sub. content
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SYSNO ASEP 0519486 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Identification of ferric oxide polymorphs in nanoparticles prepared by sol-gel method and maximization of ε-Fe2O3 content Author(s) Kubániová, D. (CZ)
Brázda, Petr (FZU-D) RID, ORCID
Závěta, K. (CZ)
Kmječ, T. (CZ)
Klementová, Mariana (FZU-D) RID, ORCID
Kohout, J. (CZ)Number of authors 6 Source Title Journal of Magnetism and Magnetic Materials. - : Elsevier - ISSN 0304-8853
Roč. 472, Feb (2019), s. 96-103Number of pages 8 s. Language eng - English Country NL - Netherlands Keywords magnetically ordered nanoparticles ; ε-Fe2O3 ; hyperfine interactions ; Mossbauer spectroscopy ; sol-gel synthesis ; iron oxide nanocomposites Subject RIV BM - Solid Matter Physics ; Magnetism OECD category Condensed matter physics (including formerly solid state physics, supercond.) R&D Projects GA16-04340S GA ČR - Czech Science Foundation (CSF) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000449681300015 EID SCOPUS 85054663198 DOI 10.1016/j.jmmm.2018.09.107 Annotation The effects of annealing temperature and Fe2O3 mass fraction in the initial mixture on the composition of ferric oxide polymorphs within the ε-Fe2O3/SiO2 nanocomposite prepared by sol-gel method were investigated. The structural and magnetic properties of prepared samples were characterized in detail by combination of X-ray powder diffraction (XRPD), high-resolution transmission electron microscopy, magnetic measurements and a local probe technique - transmission Mössbauer spectroscopy (TMS).
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2020 Electronic address https://doi.org/10.1016/j.jmmm.2018.09.107
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