Vibration-Level Characteristics of Lead-Zirconate-Titanate Ceramics
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概要
- 論文の詳細を見る
Vibration-level characteristics of lead-zirconate-titanate ceramics were studied using the constant current driving method. It was found that resonant frequency and mechanical 〓 markedly decreased with increasing vibration level, accompanying heat generation. The heat generation was assumed to be caused by vibration loss. The vibration loss was reduced by doping Fe atoms to the ceramics. On the contrary, the vibration loss was increased by doping Nb atoms.
- 社団法人応用物理学会の論文
- 1992-09-30
著者
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Hirose Seiji
Faculty Of Engineering Yamagata University
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TAKAHASHI Sadayuki
R & D Group, NEC Corporation
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Hirose Seiji
Faculty Of Eng. Yamagata Univ.
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