Now showing items 1-5 of 5
Enhanced ferroelectric properties of La-substituted BiFeO3 thin films on LaSrCoO3/Pt/TiO2/SiO2/Si (100) substrates prepared by the soft chemical method
(Ceramics International, 2012-07-01) [Artigo]
Bi0.85La0.15FeO3 (BLFO015) thin films were deposited by the polymeric precursor solution on La0.5Sr0.5CoO3 substrates. For comparison, the films were also deposited on Pt bottom electrode. X-ray diffraction data confirmed ...
Influence of mineralizer agents on the growth of crystalline CeO 2 nanospheres by the microwave-hydrothermal method
(Journal of Alloys and Compounds, 2013-02-15) [Artigo]
Cystalline ceria (CeO2) nanoparticles have been synthesized by a simple and fast microwave-assisted hydrothermal (MAH) under NaOH, KOH, and NH4OH mineralizers added to a cerium ammonium nitrate aqueous solution. The products ...
Synthesis, structure and magnetic properties of Y3Fe5-xAlxO12 garnets prepared by the soft chemical method
(Processing and Application of Ceramics, 2014) [Artigo]
A study was undertaken about the structural, morphological and magnetic properties at room temperature of crystalline aluminium substituted yttrium iron garnet, YIG (Y3Fe5-xAlxO12 with 1.5< x < 1.7) nanoparticles prepared ...
Influence of belt speed, grit sizes and pressure on the sanding of Eucalyptus grandis wood
(CERNE, 2012-06-01) [Artigo]
O processo de lixamento é de grande relevância para a qualidade final de produtos de madeira. É no lixamento que se deixa a superfície da madeira com menos imperfeições, sendo importante tanto para o produto final como ...
Photoluminescence emission at room temperature in zinc oxide nano-columns
(Materials Research Bulletin, 2014-02-01) [Artigo]
Hydrothermal microwave method (HTMW) was used to synthesize crystalline zinc oxide (ZnO) nano-columns at the temperature of 120 degrees C with a soaking time of 8 min. ZnO nano-columns were characterized by using X-ray ...