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La0.7Sr0.3MnO3 Nanoparticles Synthesized via the (Pechini) Polymeric Precursor Method
Journal of Superconductivity and Novel Magnetism, 2012In this paper, we report the preparation of La0.7Sr0.3MnO3 colossal magnetoresistance nanoparticles by means of the polymeric precursor method, at a temperature of 650 °C. Rietveld refinement of the X-ray powder diffraction spectra shows that the chemically-synthesized manganite is single-phase with the space group R3C.
J. Mera +4 more
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Synthesis of La0.8Sr0.2FeO3 perovskites nanocrystals by Pechini sol–gel method
Materials Letters, 2013Abstract Pechini sol–gel method has been employed for the preparation of nanocrystalline La0.8Sr0.2FeO3 perovskite. The synthesis procedure was optimized by varying the calcination temperature. The results revealed the decomposition of the resin precursor and confirmed the formation of the perovskite phase starting at 600 °C with spherical morphology
Raquel Del Toro +3 more
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Optical properties of Eu3+-doped CaAl4O7 synthesized by the Pechini method
Optical Materials, 2010Abstract Ca1−xEuxAl4O7 (x = 0, 0.002, 0.01, 0.02, 0.05, 0.1) and Ca1−2xEuxNaxAl4O7 (x = 0.002, 0.02, 0.05, 0.1) crystalline phosphor powders have been synthesized by modified Pechini method and their spectroscopic properties at room and liquid nitrogen temperature were measured.
M. Puchalska, Y. Gerasymchuk, E. Zych
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Studying the preparation of pure Bi12SiO20 by Pechini method with high photocatalytic performance
Journal of Sol-Gel Science and Technology, 2021Yuan‐ting Wu +5 more
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Synthesis and luminescence properties of YAG:Ce nanopowder prepared by the Pechini method
Advanced Powder Technology, 2012Abstract Cerium-doped yttrium aluminum garnet (YAG:Ce) powder was synthesized by the Pechini method with aluminum nitride, yttrium nitride, citric acid and ethylene glycol as the starting materials. Structure, morphology and luminescence spectra were investigated by using X-ray diffraction, thermogravimetric and differential thermal analysis ...
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Preparation of Pt thin film electrodes using the Pechini method
Materials Letters, 2006Abstract This paper presents the preparation and characterization of Pt electrodes obtained using the polymeric precursor method on Ti substrates. In the present case, this route leads to the formation of metallic platinum rather than the formation of platinum oxide.
R.G. Freitas +4 more
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Comparison of YAG:Nd3+-Yb3+ nanothermometers synthesized by Pechini and solvothermal methods
Journal of LuminescenceInternational audience ; Luminescence intensity ratio-based nanothermometry is a widely studied thermal sensing technique in the literature. Regarding biological purposes, it is essential to have thermal probes that are efficient in this type of environment.
Itália V. Barbosa +5 more
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Synthesis and dielectric properties of the Aurivillius oxide BaBi4Ti4O15 by the Pechini method
Journal of Sol-Gel Science and Technology, 2014Barium bismuth titanate (BaBi4Ti4O15, BBT) powders were synthesized using the Pechini method, and related ceramics were prepared using a solid-state reaction method. The structure and morphology of the BBT specimens were examined by the X-ray diffraction and scanning electron microscopy. Complexation of citric acid with metallic cations was detected by
Pinyang Fang +4 more
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