Hydrothermal Synthesis and Characterization of (Na0.8K0.2)0.5Bi0.5TiO3 Perovskite-Type Oxides with Cubic Morghology

Yan Wang; Jian Ping Long; Miao Deng; Jun Feng Li; Qin Kong

doi:10.4028/www.scientific.net/MSF.687.283

Paper Titles

Effect of Hf Doping on the Dielectric Properties of Barium Zirconate Titanate Ceramics
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Effect of Nb₂O₅ Addition on the Electrical and Physical Properties of Lead-Free 0.98(Na_0.5K_0.5)NbO₃-0.02(Na_0.5Bi_0.5)TiO₃ Piezoelectric Ceramics
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Effects of Forming Gas Annealing on Ba₄Nb₂O₉Ceramics
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Electrode Size Effect on the Resonance Spectrum of PZT Piezoceramic Resonator
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Hydrothermal Synthesis and Characterization of (Na_0.8K_0.2)_0.5Bi_0.5TiO₃ Perovskite-Type Oxides with Cubic Morghology
p.283

Influence of CuO Additive on Physical Properties of BaTiO₃ Ceramics
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In Situ X-Ray Reflectivity Study of Imprint in Ferroelectric Thin Films
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Insulation Treatment of 2A12 Aluminum Alloy Surface by Plasma Electrochemical Oxidation
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Integration between LiNbO₃ Ferroelectric Film and AlGaN/GaN System
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HomeMaterials Science ForumMaterials Science Forum Vol. 687Hydrothermal Synthesis and Characterization of...

Hydrothermal Synthesis and Characterization of (Na_0.8K_0.2)_0.5Bi_0.5TiO₃ Perovskite-Type Oxides with Cubic Morghology

Abstract:

The (Na_0.8K_0.2)_0.5Bi_0.5TiO₃ perovskite-type solid solution was prepared under mild condition at 160°C using Ti(OC₄H₉)₄, Bi(NO₃)₃•5H₂O as Bi and Ti sources by a mechanical hydrothermal method. It is suggested that mineralizer plays an important role in facilitating the crystallization of obtained products and promoting the formation of perovskite phase. The crystallized products were characterized by means of XRD, SEM and DSC-TG. The results show that the well-developed crystallite with a pure pervoskite structure has been formed. The powders with regular cubic morphology exhibit low agglomeration and narrow particles size distribution in the range of 3~6μm.

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Materials Science Forum (Volume 687)

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283-286

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https://doi.org/10.4028/www.scientific.net/MSF.687.283

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June 2011

Authors:

Yan Wang, Jian Ping Long, Miao Deng, Jun Feng Li, Qin Kong

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Cubic Morphology, Hydrothermal, Lead-Free Piezoelectric, Synthesis

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