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Spark plasma sintering of hydrothermally synthesized bismuth ferrite
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2016)
Bismuth ferrite, BiFeO3 (BFO), powder was synthesized by hydrothermal method from Bi(NO3)(3)center dot 5H(2)O and Fe(NO3)(3)center dot 9H(2)O as precursors. The synthesized powder was further sintered using spark plasma ...
Nanostructured Fe2O3/TiO2 thick films prepared by screen printing
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2013)
Nanostructured single layered (pure TiO2, pure alpha-Fe2O3 and mixed Fe2O3/TiO2 with two different oxide ratios, 2 : 3 and 3 : 2) and double layered (TiO2 layer over a Fe2O3 layer) thick films have been fabricated by screen ...
Characterization and properties of barium bismuth titanate
(Faculty of Technology, University of Novi Sad, 2009)
BaBi4Ti4O15 (BBiT) was prepared from stoichiometric amounts of BaTiO3 (BT) and Bi4Ti3O12 (BIT) obtained
via mechanochemical synthesis. Mechanochemical synthesis was performed in air atmosphere in a planetary
ball mill. ...
Effect of powder synthesis method on BaTiO3 ceramics
(Processing and Application of Ceramics, 2008)
Barium titanate (BaTiO3) has been of practical interest for more than 60 years because of its attractive properties.
BaTiO3 can be prepared using different methods, which can have signifi cant infl uence on the structure ...
Magnetoelectric properties of materials based on barium zirconium titanate and various magnetic compounds
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2021)
Multiferroic composites containing ferroelectric Ba(Ti0.80Zr0.20)O-3 (BT80Zr20) phase and magnetic Ni0.7Zn0.3Fe2O4 (NZF), CoFe2O4 (CF) or Ni0.7Cu0.01Sm0.05Zn0.29Fe1.95O4 (NCuSmZF) phase were investigated in this study. ...
Processing and properties of pure antiferromagnetic h-YMnO3
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2019)
Yttrium manganite (YMnO3) is widely investigated multiferroic material with potential use in many technological applications. In this paper, we report on the preparation and characterization of multiferroic hexagonal YMnO3 ...
Magneto-dielectric properties of ferrites and ferrite/ferroelectric multiferroic composites
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2019)
Ni-Zn ferrites, with the general formula Ni1-xZnx Fe2O4 (x = 0.0, 0.3, 0.5, 0.7, 1.0), CoFe2O4, BaTiO3 and PbZr0.52Ti0.48O3 powders were synthesized by auto-combustion method. The composites were prepared by mixing the ...
Low-temperature photoluminescence of CuSe2 nano-objects in selenium thin films
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2017)
Thin films of CuSe2 nanoparticles embedded in selenium matrix were prepared by vacuum evaporation method on a glass substrate at room temperature. The optical properties of the films were investigated by photoluminescence ...
Influence of starting powder milling on magnetic properties of Mn-Zn ferrite
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2017)
In this paper, the influence of additional sieving and milling of starting industrial Mn-Zn powders on magnetic properties was investigated. The starting powder was milled for 60 minutes, followed by sieving through 325 ...
Effects of strontium doping on microstructure and functional properties of solution-derived potassium sodium niobate thin films
(Univerzitet u Novom Sadu - Tehnološki fakultet, Novi Sad, 2020)
The effects of strontium doping (0-2 mol%) on structure, microstructure and functional properties of potassium sodium niobate (KNN) thin films deposited on Pt(111)/TiOy/SiO2/Si substrates were investigated. Incorporation ...