Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties

Satoshi Wada; Aki Yazawa; Takuya Hoshina; Yoshikazu Kameshima; Hirofumi Kakemoto; Takaaki Tsurumi; Yoshihiro Kuroiwa

doi:10.1109/TUFFC.880

Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties

Satoshi Wada, Aki Yazawa, Takuya Hoshina, Yoshikazu Kameshima, Hirofumi Kakemoto, Takaaki Tsurumi, Yoshihiro Kuroiwa

Research output: Contribution to journal › Article › peer-review

16 Citations (Scopus)

Abstract

Barium titanatc (BaTIO₃) nanoparticles from 27 to 192 ran were prepared by the 2-step thermal decomposition method from barium titanyl oxalate nanoparticles. These particles were dispersed well into 1-propanol, and dense BaTiO₃ nanoparticle sphere arrays without stress-field were prepared by the meniscus method. Temperature dependence of dielectric properties was successfully measured using these dense nanoparticle sphere arrays, and size effect on dielectric properties was discussed.

Original language	English
Article number	4626917
Pages (from-to)	1895-1898
Number of pages	4
Journal	IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Volume	55
Issue number	9
DOIs	https://doi.org/10.1109/TUFFC.880
Publication status	Published - Sep 2008
Externally published	Yes

ASJC Scopus subject areas

Instrumentation
Acoustics and Ultrasonics
Electrical and Electronic Engineering

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10.1109/TUFFC.880

Cite this

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T1 - Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties

AU - Wada, Satoshi

AU - Yazawa, Aki

AU - Hoshina, Takuya

AU - Kameshima, Yoshikazu

AU - Kakemoto, Hirofumi

AU - Tsurumi, Takaaki

AU - Kuroiwa, Yoshihiro

PY - 2008/9

Y1 - 2008/9

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AB - Barium titanatc (BaTIO3) nanoparticles from 27 to 192 ran were prepared by the 2-step thermal decomposition method from barium titanyl oxalate nanoparticles. These particles were dispersed well into 1-propanol, and dense BaTiO3 nanoparticle sphere arrays without stress-field were prepared by the meniscus method. Temperature dependence of dielectric properties was successfully measured using these dense nanoparticle sphere arrays, and size effect on dielectric properties was discussed.

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Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties

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