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 journalArticle

14 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 languageEnglish
Article number4626917
Pages (from-to)1895-1898
Number of pages4
JournalIEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
Volume55
Issue number9
DOIs
Publication statusPublished - Sep 2008
Externally publishedYes

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Barium titanate
Dielectric properties
barium
dielectric properties
Nanoparticles
nanoparticles
preparation
Barium
menisci
Propanol
oxalates
stress distribution
thermal decomposition
Pyrolysis
temperature dependence
Temperature

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Acoustics and Ultrasonics
  • Instrumentation

Cite this

Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties. / Wada, Satoshi; Yazawa, Aki; Hoshina, Takuya; Kameshima, Yoshikazu; Kakemoto, Hirofumi; Tsurumi, Takaaki; Kuroiwa, Yoshihiro.

In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, Vol. 55, No. 9, 4626917, 09.2008, p. 1895-1898.

Research output: Contribution to journalArticle

Wada, Satoshi ; Yazawa, Aki ; Hoshina, Takuya ; Kameshima, Yoshikazu ; Kakemoto, Hirofumi ; Tsurumi, Takaaki ; Kuroiwa, Yoshihiro. / Preparation of barium titanate nanoparticle sphere arrays and their dielectric properties. In: IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 2008 ; Vol. 55, No. 9. pp. 1895-1898.
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