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  1. 学術雑誌論文

Synthesis and Characterization of Piezoelectric (Bi1/2Na1/2)TiO3 Films by a Hydrothermal Method

http://hdl.handle.net/10173/765
http://hdl.handle.net/10173/765
f4050fe5-2a9b-43bb-922f-3c348247f9cb
名前 / ファイル ライセンス アクション
jmmp_3_11_1173.pdf jmmp_3_11_1173.pdf (1.1 MB)
Item type 学術雑誌論文 / Journal Article(1)
公開日 2011-12-26
タイトル
タイトル Synthesis and Characterization of Piezoelectric (Bi1/2Na1/2)TiO3 Films by a Hydrothermal Method
言語
言語 eng
キーワード
主題Scheme Other
主題 BNT
キーワード
主題Scheme Other
主題 Piezoelectric Film
キーワード
主題Scheme Other
主題 Hydrothermal Method
キーワード
主題Scheme Other
主題 Lead-Free
キーワード
主題Scheme Other
主題 Actuator
資源タイプ
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
資源タイプ journal article
著者 Fangchao, XU

× Fangchao, XU

Fangchao, XU

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Kazuhiro, KUSUKAWA

× Kazuhiro, KUSUKAWA

Kazuhiro, KUSUKAWA

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抄録
内容記述タイプ Abstract
内容記述 Thin films of lead-free piezoelectric ceramics (Bi1/2Na1/2)TiO3 (abbreviated as BNT) were prepared on pure titanium substrates by a hydrothermal method. The properties of BNT films synthesized from the reaction solution with various contents of bismuth and titanium were investigated using SEM, EDX, XRD and other instruments. Moreover, the effects of the concentrations of starting materials on permittivity and piezoelectric effect of deposited BNT films were discussed. The results showed that an impurity of Bi2O3 crystal was produced on the surfaces of all deposited films. With assumption of deposited films as an system of (1-x) (Bi1/2Na1/2)TiO3-xBi2O3, the BNT content was calculated from the Bi/Ti ratio of the EDX results. The optimized synthesis condition was determined on the evaluation target of the calculated BNT content. In addition, the unimorph cantilever type actuators were fabricated by BNT deposited samples, and their piezoelectric responses were measured at their resonance frequencies under AC field. It was noted that the piezoelectric effect of the deposited BNT film was greatly dependent on its crystallization level.
内容記述
内容記述タイプ Other
内容記述 JOI JST.JSTAGE/jmmp/3.1173
書誌情報 Journal of Solid Mechanics and Materials Engineering

巻 3, 号 11, p. 1173-1181, 発行日 2009-12-01
ISSN
収録物識別子タイプ ISSN
収録物識別子 1880-9871
DOI
関連タイプ isIdenticalTo
識別子タイプ DOI
関連識別子 10.1299/jmmp.3.1173
権利
権利情報 社団法人日本機械学会
著者版フラグ
出版タイプ VoR
出版タイプResource http://purl.org/coar/version/c_970fb48d4fbd8a85
出版者
出版者 日本機械学会
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