Structure and properties of chemically synthesized BiFeO3. Influence of fuel and complexing agent
Source abstract
Abstract
Abstract Perovskite, single multiferroic bismuth ferrite was prepared by two chemical methods: auto-combustion and soft chemical route. Influence of different fuels and complexing agents and thermal treatment on purity of bismuth ferrite powders and density of bismuth ferrite ceramics were investigated. X-ray diffraction technique (XRD) indicated that optimal temperatures and times for calcination and sintering are 600 °C for 2 h and 800 °C for 1 h with quenching, respectively. Scanning electron microscopy (SEM) analysis showed that soft route synthesized samples formed softer agglomerates and smaller grains with less secondary phases. Powders and pellets were characterized by Brunauer–Emmett–Teller (BET) specific surface area analysis, particle size distribution, Fourier transform infrared spectroscopy (FT-IR), dilatometry, Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), dielectric and magnetic measurements. Resistivity and origin of electrical resistance were studied by means of impedance measurements.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Multiferroics and related materials · Ferroelectric and Piezoelectric Materials · Heusler alloys: electronic and magnetic properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (39)
Show source-provided references
1. Ferroelectromagnets10.1070/PU1982v025n07ABEH004570 ↗
2. Physics, chemistry and synthesis methods of nanostructured bismuth ferrite (BiFeO3) as a ferroelectro-magnetic material10.1016/j.progsolidstchem.2012.03.001 ↗
3. Spaldin · 2011
4. Why are there so few magnetic ferroelectrics?10.1021/jp000114x ↗
5. Multiferroic and magnetoelectric materials10.1038/nature05023 ↗
6. Size-dependent magnetic properties of single-crystalline multiferroic BiFeO3 nanoparticles10.1021/nl063039w ↗
7. Study of structural, ferromagnetic and ferroelectric properties of nanostructured barium doped bismuth ferrite10.1016/j.jmmm.2013.09.049 ↗
8. Dielectric and magnetic properties of BaTiO3–NiFe2O4 multiferroic composites10.1016/j.ceramint.2013.11.069 ↗
9. Reaction pathways in the solid state synthesis of multiferroic BiFeO310.1016/j.jeurceramsoc.2011.03.018 ↗
10. Low-temperature synthesis of nanosized bismuth ferrite by soft chemical route10.1111/j.1551-2916.2005.00306.x ↗
11. Bismuth ferrite (BiFeO3) nanopowder prepared by sucrose-assisted combustion method: a novel and reusable heterogeneous catalyst for acetylation of amines, alcohols and phenols under solvent-free conditions10.1016/j.molcata.2008.10.013 ↗
12. Phase and morphology evolution of bismuth ferrites via hydrothermal reaction route10.1016/j.materresbull.2013.01.032 ↗
13. Multiferroic based reddish brown pigments: Bi1−xMxFeO3 (M=Y and La) for coloring applications10.1016/j.ceramint.2013.07.141 ↗
14. Synthesis and thermodynamic stability of multiferroic BiFeO310.1016/j.matlet.2008.05.051 ↗
15. Structural and electrical properties of bismuth ferrite ceramics sintered in different atmospheres10.1007/s10948-013-2130-7 ↗
16. An in situ study of the formation of multiferroic bismuth ferrite using high resolution synchrotron X-ray powder diffraction10.1016/j.jeurceramsoc.2008.03.029 ↗
17. Preparation and characterization of Zr4+-doped BiFeO3 ceramics10.1016/j.matlet.2013.01.046 ↗
18. Physics and applications of bismuth ferrite10.1002/adma.200802849 ↗
19. Mechanochemical synthesis of bismuth ferrite10.2298/JMMB120430039M ↗
20. Molten salts activated by high-energy milling: a useful, low-temperature route for the synthesis of multiferroic compounds10.1016/j.jallcom.2013.09.003 ↗
21. Phase evolution of bismuth ferrites in the process of hydrothermal reaction10.1016/j.matchemphys.2012.02.042 ↗
22. Synthesis and properties of bismuth ferrite multiferroic flowers10.1007/s10853-013-7957-6 ↗
23. H. Seema, S.K. Durrani, K. Saeed, I. Mohammadzai, N. Hussain, Auto-combustion synthesis and characterization of multiferroic (BiFeO3) materials, in: Proceedings of the JPMS Conference Issue, Materials, 2010.
24. Magnetic, magnetocapacitance and dielectric properties of Cr doped bismuth ferrite nanoceramics10.1016/j.mseb.2010.11.012 ↗
25. Low-temperature synthesis of nanosized bismuth ferrite by the soft chemical method10.1016/j.ceramint.2012.06.014 ↗
26. Spark plasma sintering of BiFeO310.1016/j.materresbull.2008.07.017 ↗
27. Annealing temperature mediated physical properties of bismuth ferrite (BiFeO3) nanostructures synthesized by a novel wet chemical method10.1016/j.materresbull.2013.04.008 ↗
28. Nanosized bismuth ferrite powder prepared through sonochemical and microemulsion techniques10.1016/j.matlet.2006.08.026 ↗
29. Larger polarization and weak ferromagnetism in quenched BiFeO3 ceramics with a distorted rhombohedral crystal structure10.1063/1.2147719 ↗
30. Magnetic and electrical properties of single-phase multiferroic BiFeO310.1063/1.1881775 ↗
31. Effects of microwave sintering power on microstructure, dielectric, ferroelectric and magnetic properties of bismuth ferrite ceramics10.1016/j.jallcom.2012.11.154 ↗
32. Combustion synthesis and nanomaterials10.1016/j.cossms.2008.12.002 ↗
33. New routes for ferrite powders synthesis
34. A new approach to thermochemical calculations of condensed fuel-oxidizer mixtures10.1016/0010-2180(81)90111-5 ↗
35. Peculiarities of a solid-state synthesis of multiferroic polycrystalline BiFeO310.1021/cm071730+ ↗
36. Raman scattering study of polycrystalline magnetoelectric BiFeO310.1016/j.jmmm.2007.07.016 ↗
37. Raman study of BiFeO3 with different excitation wavelengths10.1016/j.physb.2008.10.029 ↗
38. High temperature dielectric and magnetic response of Ti and Pr doped BiFeO3 ceramics10.1016/j.ceramint.2013.03.084 ↗
39. β Phase and γ-β metal–insulator transition in multiferroic BiFeO310.1103/PhysRevB.77.014110 ↗