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Structural and surface morphology characterizations of oriented LiNbO3 thin films grown by polymeric precursor method
(1999-06-01)
Polymeric precursor solution was used to deposit LiNbO3 thin films by dip coating on sapphire substrates. The effects of processing variables, such as heat treatment conditions and number of deposited layers, on crystallinity ...
Influence of heat treatment on LiNbO3 thin films prepared on Si(111) by the polymeric precursor method
(1999-07-01)
The effects of heat-treatment temperature on LiNbO3 thin films prepared by the polymeric precursor method were investigated. The precursor solution was deposited on Si(111) substrates by dip coating. X-ray diffraction and ...
Mechanisms of phase formation along the synthesis of Mn-Zn ferrites by the polymeric precursor method
(Elsevier B.V., 2014-12-01)
Considering the wide application of crystalline Mn-Zn ferrites microparticles, understanding synthesis routes that allow the achievement of such materials is a constant need. In this work, Mn-Zn ferrites, Mn(1-x)ZnxFe2O4 ...
Síntese e propriedades fotoluminescentes do óxido de cério dopado com magnésio
(2014-01-01)
The optical properties of the photoluminescence of cerium oxide doped with magnesium in the form of powders were investigated. The influence of the precursor salts of the ions of interest on the morphology and optical ...
Synthesis and characterization of lead zirconate titanate (PZT) obtained by two chemical methods
(2013-08-05)
Lead zirconate titanate (PZT) was synthesized at the ratio of Zr/Ti=52/48 using two synthesis methods: the polymeric precursor method (PPM) and the microwave-assisted hydrothermal method (MAHM). The synthesized materials ...
Synthesis and characterization of lead zirconate titanate (PZT) obtained by two chemical methods
(2013-08-05)
Lead zirconate titanate (PZT) was synthesized at the ratio of Zr/Ti=52/48 using two synthesis methods: the polymeric precursor method (PPM) and the microwave-assisted hydrothermal method (MAHM). The synthesized materials ...
Physical characterization of K-doped 0.9PMN-0.1PT synthesized by an association of the columbite route and the polymeric precursor method
(2005-12-01)
The solid solution 0.9PbMg 1/3Nb 2/3O 3-0.1PbTiO 3 is one of the most widely investigated relaxor ceramic, because of its high dielectric constant and low sintering temperatures. PMN-PT powders containing single perovskite ...