Preparation and Characterization of Grain-Oriented Barium Titanate Ceramics Using Electrophoresis Deposition Method under a High Magnetic Field

Abstract:

Grain-oriented Barium titanate (BaTiO₃) ceramics were prepared using an electrophoresis deposition (EPD) method under high magnetic field of 12 T and sintering at 1350 °C. It was found that BT03 and BTKK nanoparticles were necessary to synthesize the grain-oriented BT ceramics. The grain orientation was correlated with particles size and c/a ratio of lattice constants. The reason why the grain-oriented BT ceramics using the BT03 and BTKK were prepared was having the large values of the particles size and the c/a ration of lattice constants.

• Periodical: Key Engineering Materials (Volume 485)
• Pages: 313-316
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.485.313
• Online since: July 2011
• Authors: Tatsuya Kita, Shuhei Kondo, Takahiro Takei, Nobuhiro Kumada, Kouichi Nakashima, Ichiro Fujii, Satoshi Wada, Tohru Suzuki, Tetsuo Uchikoshi, Yoshio Sakka, Yasunari Miwa, Shinichiro Kawada, Masahiko Kimura
• Keywords: Barium Titanate (BT), Electrophoresis Deposition Method, Grain Oriented Ceramics, Magnetic Field

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