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Magnetic interactions between nanoparticles formed during calcination of ferrihydrite
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SYSNO ASEP 0354536 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Magnetic interactions between nanoparticles formed during calcination of ferrihydrite Author(s) Schneeweiss, Oldřich (UFM-A) RID, ORCID
David, Bohumil (UFM-A) RID
Žák, Tomáš (UFM-A) RID
Filip, J. (CZ)
Tuček, J. (CZ)
Zbořil, R. (CZ)
Mašláň, M. (CZ)Number of authors 7 Source Title Acta Physica Polonica A. - : Polska Akademia Nauk - ISSN 0587-4246
Roč. 118, č. 5 (2010), s. 749-750Number of pages 2 s. Action Czech and Slovak Conference on Magnetism /14./ Event date 06.07.2010-09.07.2010 VEvent location Košice Country SK - Slovakia Event type WRD Language eng - English Country PL - Poland Keywords nanoparticles ; magnetism ; iron Subject RIV BM - Solid Matter Physics ; Magnetism R&D Projects 1M0512 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) GA106/08/1440 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20410507 - UFM-A (2005-2011) UT WOS 000285797100015 Annotation Magnetic interactions between nanoparticles of magnetite Fe3O4 and α-Fe formed during calcination of ferrihydrite in H2 at temperatures between 533÷713 K were studied. The detailed phase analysis describes evolution of contents of magnetite and α-Fe. Explanation of an anomalous course of magnetic moment characterized by a local maximum at an early stage of formation of nanoparticles is discussed. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2011
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