Preparation and Ferroelectric Properties of BaTiO3 Nanotubes

Ning Zhu; Li Jie Wang; Xiang Yun Deng

doi:10.4028/www.scientific.net/KEM.655.159

Paper Titles

Effects of Zr/Ti Ratio on the Electric-Induced Light Scattering Performances of PLZT Transparent Ceramics
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Effect of Sintering Temperature on Structure and Electric Properties of (Ba_0.96Ca_0.04)(Zr_0.05Ti_0.95)O₃ Ceramics
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Characterizations of (Mn, Sb) Co-Tuned PZMNS-PZT Piezoelectric Ceramics in the Morphotropic Phase Boundary and their Applications on Multi-Bulk Step-Down Piezoelectric Transformers
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Ceramic-Polymer Composites with Low Dielectric Loss for Microwave Antennas and Wireless Sensors
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Preparation and Ferroelectric Properties of BaTiO₃ Nanotubes
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Li₂ZnTi₃O₈ Microwave Dielectric Ceramics Prepared by the Reaction-Sintering Process
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Leakage Current Characterization of BaTi₂O₅ Nanowires
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Preparation and High-Frequency Dielectric Properties of Cu/SiO₂ Composites
p.174

Magnetic Properties of Barium Ferrite Prepared by Hydrothermal Synthesis
p.178

HomeKey Engineering MaterialsKey Engineering Materials Vol. 655Preparation and Ferroelectric Properties of BaTiO3...

Preparation and Ferroelectric Properties of BaTiO₃ Nanotubes

Abstract:

BaTiO₃ nanotube arrays are prepared by hydrothermal reaction using the TiO₂ nantotubes prepared by anodic oxidation reaction. The element, structure, elementary composition and ferroelectric properties are researched by SEM, XRD and TF Analyzer. The result shows that the prepared BaTiO₃ arranged orderly and have tetragonal structure after annealing. The diffracted intensity increased with the hydrothermal temperature rising up. With the increasing of Ba(OH)₂ concentration, remnant polarization intensity and coercive field climbed up and then decreased. With the increasing of hydrothermal temperature, remnant polarization intensity and coercive field increased. When the Ba(OH)₂concentration is 0.3mol/L, the hydrothermal temperature is 260°C,the remnant polarization and coercive field of the samples reached the maximum and respectively reached 6.69mC/cm² and 1.32 kV/cm.

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Proceedings of the International Congress on Ceramics V

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Key Engineering Materials (Volume 655)

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159-163

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.655.159

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Online since:

July 2015

Authors:

Ning Zhu, Li Jie Wang, Xiang Yun Deng*

Keywords:

BaTiO₃ Nanotubes, Ferroelectric Properties, Hydrothermal Synthesis Method

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