圧電セラミックス材料の技術開発

DOI Web Site Web Site 参考文献16件

書誌事項

タイトル別名
  • Technological Developments of Piezoelectric Ceramics
  • 受賞記念講演 : 平成30年度技術功績賞 圧電セラミックス材料の技術開発
  • ジュショウ キネン コウエン : ヘイセイ 30ネンド ギジュツ コウセキショウ アツデン セラミックス ザイリョウ ノ ギジュツ カイハツ

この論文をさがす

説明

<p>Piezoelectric ceramics are widely used in electronic devices such as communication devices, oscillators, various actuators and sensors and so on. In the future IoT (Internet of Things) society, huge number of electric devices will be connected each other, and the piezoelectric devices will increase their importance. However requirements to piezoelectric materials has become more difficult than before. Electronic devices should be placed in more harsh conditions such as high temperatures and they should have enough reliabilities against the harsh conditions. Moreover they should be harmonized with natural environment. Harmful substances should be removed from the materials used in electronic devices. Structural designs of piezoelectric ceramics are very important for improvements of their properties which is difficult to improve by ordinary compositional modifications.</p><p>Developments of Lead-free piezoelectric ceramic materials are also important as environment-benign technologies. In this review, some examples of the structure-derived functionalities and lead-free piezoelectric R&D are introduced and their future perspectives are described.</p>

収録刊行物

参考文献 (16)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ