1996年6月1日
ガラスカプセルHIP法によるPb(ZR,Ti)O_3系セラミックスの改質と焦電特性
日本セラミックス協会学術論文誌 : Nippon Seramikkusu Kyokai gakujutsu ronbunshi
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- 巻
- 104
- 号
- 1210
- 開始ページ
- 486
- 終了ページ
- 489
- 記述言語
- 英語
- 掲載種別
- DOI
- 10.2109/jcersj.104.486
- 出版者・発行元
- 公益社団法人日本セラミックス協会
The improvement of the pyroelectric properties of Pb (Zr, Ti) O_3 (PZT) ceramics by means of compositional and morphological modification was realized. A compact body consisting mainly of equimolar PbZrO_3 (PZ) and PZT raw powders was encapsulated within a petri dish, followed by Ar-HIP under the conditions of 900℃-98 MPa-2h. The dense body obtained was probably composed of the two raw powders and their serial solid solutions, of which the temperature dependence of the pyroelectric coefficient of 9.4×10^<-4> C・m^<-2>・℃^<-1> at 25℃ was almost flat over a wide temperature range of 15-70℃. Furthermore, the figure of merit (FM1) of this dense body was 199×10^<-14> C・m・J^<-1> which was sufficient for practical applications.
- リンク情報
- ID情報
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- DOI : 10.2109/jcersj.104.486
- ISSN : 1882-1022
- CiNii Articles ID : 110002291499
- CiNii Books ID : AN10040326