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Now showing items 1-5 of 5
Low-temperature synthesis of nanosized bismuth ferrite by the soft chemical method
(Ceramics International, 2013-01-01) [Artigo]
This paper describes research on a simple low-temperature synthesis route to prepare bismuth ferrite nanopowders by the polymeric precursor method using bismuth and iron nitrates. BiFeO 3 (BFO) nanopowders were characterized ...
Intense photoluminescence emission at room temperature in calcium copper titanate powders
(Ceramics International, 2013-05-01) [Artigo]
A study was undertaken about the structural and photoluminescent properties at room temperature of CaCu3Ti4O12 (CCTO) powders synthesized by a soft chemical method and heat treated between 300 and 800 °C. The decomposition ...
Influence of microwave energy on structural and piezoelectric response of Bi 4Ti 3O 12 ceramics
(Journal of Advanced Microscopy Research, 2010-12-01) [Artigo]
Bismuth titanate ceramics (Bi 4Ti 3O 12) with 10 wt% in excess of bismuth (BIT10) were prepared by the polymeric precursor method and sinterized in microwave (MW) and conventional furnaces (CF). The effect of microwave ...
Influence of Mg on the structural and optical properties of LiNbO3 thin films grown by polymeric precursor method
(Advanced Powder Technology Iv, 2005-01-01) [Artigo]
A polymeric precursor solution was used to deposit pure and Mg doped LiNbO3 thin films on sapphire substrates by spin-coating. The effects of magnesium addition on crystallinity, morphology and optical properties of the ...
Syntheses of bismuth titanate templates obtained by the molten salt method
(Ceramics International, 2013-09-01) [Artigo]
Bismuth titanate templates (Bi4Ti3O12) were synthesized by the molten salt method in Na2SO4 and K2SO4 fluxes, using an amorphous Bi4Ti 3O12 precursor and a mechanically mixed Bi 2O3+TiO2 mixture as the starting materials. ...