Počet záznamů: 1
Thermomagnetic analysis and its influence on structure and magnetic properties of NiFe2O4 nanocrystalline powders
- 1.0434512 - ÚFM 2015 RIV RS eng C - Konferenční příspěvek (zahraniční konf.)
Ćosović, V. - Ćosović, A. - Žák, Tomáš - David, Bohumil - Talijan, N. - Živković, D.
Thermomagnetic analysis and its influence on structure and magnetic properties of NiFe2O4 nanocrystalline powders.
The 46th International October Conference on Mining and Metallurgy. Bor: University of Belgrade - Technical Faculty in Bor, 2014 - (Štrbac, N.; Živkovič, D.; Nestorovič, S.), s. 330-333. ISBN 978-86-6305-026-6.
[IOC 2014 - International October Conference on Mining and Metallurgy /46./. Bor (RS), 01.10.2014-04.10.2014]
Grant CEP: GA ČR(CZ) GAP108/11/1350; GA MŠMT(CZ) ED1.1.00/02.0068
Institucionální podpora: RVO:68081723
Klíčová slova: nanocrystalline NiFe2O4 * thermomagnetic measurements * structure * magnetic properties
Kód oboru RIV: BM - Fyzika pevných látek a magnetismus
Functional properties of Ni-ferrites, one of the most important and widely used soft magnetic materials are strongly dependent of their microstructure, composition, particle and crystal sizes. Structure and magnetic properties of the NiFe2O4 nanocrystalline powders prepared by template and precipitation method were studied before and after thermomagnetic measurements (TM) up to 800 oC. Morphology of the studied powders was illustrated by scanning electron microscopy (FE-SEM/SEM) images. Phase composition was determined using X-Ray diffraction analysis (XRD). Room temperature magnetic measurements were carried out by means of a Vibrating Sample Magnetometer (VSM) with magnetic field strength up to 1000 kAm-1.
Trvalý link: http://hdl.handle.net/11104/0238878
Počet záznamů: 1