Paraelectric and elastic properties of ceramics with nominal composition (A1-xA′x)(BB′)O3 (A,A′ = Ba,Sr,Ca)

Hiroyuki Ikawa; Michio Yamashiro; Mikio Fukuhara; Minoru Takemoto

Paraelectric and elastic properties of ceramics with nominal composition (A_1-xA′_x)(BB′)O₃ (A,A′ = Ba,Sr,Ca)

Hiroyuki Ikawa, Michio Yamashiro, Mikio Fukuhara, Minoru Takemoto

未来科学技術共同研究センター

研究成果: Paper › 査読

4 被引用数 (Scopus)

抄録

Elastic moduli of high dense ceramics in the system of the title composition were evaluated from acoustic velocities, which were measured by means of the ultrasonic pulse method. Elastic properties were compared with dielectric properties measured on the same disk to find followings. The decrease in Young's modulus - mechanical softening - was correlated well with the increase in relative permittivity - dielectric softening - for the Ca containing solid solution of the terminal compound Ba(Mg_1/3Ta_2/3)O₃. A marked similarity was noted between shear modulus and fQ for their composition dependencies.

本文言語	English
ページ	529-532
ページ数	4
出版ステータス	Published - 1998 12月 1
イベント	Proceedings of the 1998 11th IEEE International Symposium on Appliations of Ferroelectrics (ISAF-XI) - Montreaux, Switz 継続期間: 1998 8月 24 → 1998 8月 27

Other

Other	Proceedings of the 1998 11th IEEE International Symposium on Appliations of Ferroelectrics (ISAF-XI)
City	Montreaux, Switz
Period	98/8/24 → 98/8/27

ASJC Scopus subject areas

電子材料、光学材料、および磁性材料
電子工学および電気工学

他のファイルとリンク

引用スタイル

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T1 - Paraelectric and elastic properties of ceramics with nominal composition (A1-xA′x)(BB′)O3 (A,A′ = Ba,Sr,Ca)

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AU - Fukuhara, Mikio

AU - Takemoto, Minoru

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