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Measurement of Flexoelectric Effect in Lead Zirconate Titanate Ceramics
http://hdl.handle.net/10091/15988
http://hdl.handle.net/10091/159881e3d016a-654d-47e1-934d-e05c5b8bd1d4
名前 / ファイル | ライセンス | アクション |
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-09-21 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Measurement of Flexoelectric Effect in Lead Zirconate Titanate Ceramics | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Flexoelectricity | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Piezoelectric Ceramics | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Lead Zirconate Titanate | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | journal article | |||||
著者 |
Henmi, Nobuhiko
× Henmi, Nobuhiko× Tohyama, Masaki |
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信州大学研究者総覧へのリンク | ||||||
氏名 | Henmi, Nobuhiko | |||||
URL | http://soar-rd.shinshu-u.ac.jp/profile/ja.ZNyNbpkh.html | |||||
出版者 | ||||||
出版者 | JAPAN SOC MECHANICAL ENGINEERS | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING. 5(1):1-6 (2011) | |||||
書誌情報 |
JOURNAL OF ADVANCED MECHANICAL DESIGN SYSTEMS AND MANUFACTURING 巻 5, 号 1, p. 1-6, 発行日 2011-02-07 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Lead zirconate titanate (PZT) ceramics is usually used as a piezoelectric material. However it has characteristics of not only piezoelectricity but also flexoelectricity. Piezoelectricity is a phenomenon that electric polarization is induced by strain, and flexoelectricity is the one that the polarization is induced by strain gradient. In this study, flexoelectricity in poled soft PZT ceramics is measured. In order to eliminate influence of piezoelectricity, PZT ceramic thin plates are subjected pure bending using four-point bending experimental mechanism. Strain gradient along the direction of thickness in the plate is caused by the bending motion. Electric charge between two electrodes which is set on the center of the plate surface is measured under quasi-static sinusoidal load. Even though the polarization for piezoelectric effect is eliminated by the experimental setup, the influence of piezoelectric effect still remains since polarization by piezoelectricity is much larger than the one by flexoelectricity. So the influence of piezoelectricity is eliminated using qualitative difference between piezoelectricity and flexoelectricity for poling direction. Eventually, flexoelectric coefficient of the order of 10(-5) C/m is measured. | |||||
資源タイプ(コンテンツの種類) | ||||||
内容記述タイプ | Other | |||||
内容記述 | Article | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 1881-3054 | |||||
他の資源との関係:URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.jstage.jst.go.jp/article/jamdsm/5/1/5_1_1/_article | |||||
関連名称 | https://www.jstage.jst.go.jp/article/jamdsm/5/1/5_1_1/_article | |||||
DOI | ||||||
識別子タイプ | DOI | |||||
関連識別子 | https://doi.org/10.1299/jamdsm.5.1 | |||||
関連名称 | 10.1299/jamdsm.5.1 | |||||
権利 | ||||||
権利情報 | Copyright© 2011 by The Japan Society of Mechanical Engineers | |||||
出版タイプ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
WoS | ||||||
表示名 | Web of Science | |||||
URL | http://gateway.isiknowledge.com/gateway/Gateway.cgi?&GWVersion=2&SrcAuth=ShinshuUniv&SrcApp=ShinshuUniv&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000287374200001 |