Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, the structural, magnetic and electrical properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites have been studied. BaFe12O19/MgFe2O4/BaTiO3 composites were synthesized by using the conventional solid state reaction technique and sintered at different temperatures. XRD analysis confirmed the existence of hexagonal BaFe12O19, cubic spinel MgFe2O4 and tetragonal BaTiO3 for ferrites and ferroelectric phases, respectively. The suitable sintering temperature for preparing BaFe12O19/MgFe2O4/BaTiO3 composites is between 1000 °C and 1050°C. SEM analysis showed that as a whole the grain size increases and the pores is reduced with sintering temperature; thus the sample became denser. The coercive field and saturation magnetization decreases when sintering temperature is increased. Resistance of the samples decrease from 103 k Ω to 19 k Ω while the capacitance increases from 0.8 nF to 4.0 nF with sintering temperature.

Original languageEnglish
Title of host publicationMaterials Science Forum
PublisherTrans Tech Publications Ltd
Pages410-415
Number of pages6
Volume846
ISBN (Print)9783038357520
DOIs
Publication statusPublished - 2016
Event28th Regional Conference on Solid State Science and Technology, RCSSST 2014 - Cameron Highlands, Pahang, Malaysia
Duration: 25 Nov 201427 Nov 2014

Publication series

NameMaterials Science Forum
Volume846
ISSN (Print)02555476

Other

Other28th Regional Conference on Solid State Science and Technology, RCSSST 2014
CountryMalaysia
CityCameron Highlands, Pahang
Period25/11/1427/11/14

Fingerprint

sintering
Sintering
composite materials
Composite materials
Temperature
temperature
Ferrites
Saturation magnetization
Solid state reactions
Ferroelectric materials
spinel
Structural properties
ferrites
Magnetic properties
Electric properties
Capacitance
grain size
capacitance
electrical properties
magnetic properties

Keywords

  • Composite
  • Ferrites
  • Solid-state reaction
  • Titanate

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanical Engineering
  • Mechanics of Materials

Cite this

Zolkepli, M. F. A., Awang, R., & Zainuddin, Z. (2016). Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites. In Materials Science Forum (Vol. 846, pp. 410-415). (Materials Science Forum; Vol. 846). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.846.410

Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites. / Zolkepli, M. F A; Awang, Rozidawati; Zainuddin, Zalita.

Materials Science Forum. Vol. 846 Trans Tech Publications Ltd, 2016. p. 410-415 (Materials Science Forum; Vol. 846).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Zolkepli, MFA, Awang, R & Zainuddin, Z 2016, Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites. in Materials Science Forum. vol. 846, Materials Science Forum, vol. 846, Trans Tech Publications Ltd, pp. 410-415, 28th Regional Conference on Solid State Science and Technology, RCSSST 2014, Cameron Highlands, Pahang, Malaysia, 25/11/14. https://doi.org/10.4028/www.scientific.net/MSF.846.410
Zolkepli MFA, Awang R, Zainuddin Z. Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites. In Materials Science Forum. Vol. 846. Trans Tech Publications Ltd. 2016. p. 410-415. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.846.410
Zolkepli, M. F A ; Awang, Rozidawati ; Zainuddin, Zalita. / Effect of sintering temperature on properties of multiferroic BaFe12O19/MgFe2O4/BaTiO3 composites. Materials Science Forum. Vol. 846 Trans Tech Publications Ltd, 2016. pp. 410-415 (Materials Science Forum).
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