Now showing items 1-3 of 3
Effect of oxidizing atmosphere on ferroelectric and piezoelectric response of CaBi2Nb2O9 thin films
(Materials Chemistry and Physics, 2010-12-01) [Artigo]
Calcium bismuth niobate (CaBi2Nb2O9 CBNO) thin films were evaluated for use as lead-free piezoelectric in micro-electromechanical systems The films were grown by the polymeric precursor method on Pt/Ti/SiO2/Si (1 0 0) (Pt) ...
Microwave-hydrothermal synthesis of barium strontium titanate nanoparticles
(Journal of Alloys and Compounds, 2010-10-22) [Artigo]
Hydrothermal-microwave method (HTMW) was used to synthesize crystalline barium strontium titanate (Ba(0.8)Sr(0.2)TiO(3)) nanoparticles (BST) in the temperature range of 100-130 degrees C. The crystallization of BST with ...
Structural deformation monitored by vibrational properties and orbital modeling in (Pb,Sm)TiO3 systems
(Journal of Physics and Chemistry of Solids, 2010-01-01) [Artigo]
Pb1-xSmxTiO3 (PST) powders with x varying from 0 to 0.1 were obtained by the polymeric precursor method, a soft chemical route. The vibrational properties relating tetragonal to pseudo-cubic phase transition were studied ...