Lead-free BNT composite film for high-frequency broadband ultrasonic transducer applications
A lead-free Bi0.5Na0.5TiO3 (BNT) piezoelectric composite thick film with a thickness of ~11 μm has been fabricated using a modified sol-gel method. Dielectric constant, remnant polarization, and coercive field of the BNT composite film were found to be 1018, 22.6 μC/cm2, and 76.1 kV/cm, respectively...
Ausführliche Beschreibung
Bibliographische Detailangaben
| Veröffentlicht in: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control. - 1986. - 60(2013), 7 vom: 15. Juli, Seite 1533-7
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| 1. Verfasser: |
Yan, Xingwei
(VerfasserIn) |
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| Weitere Verfasser: |
Ji, Hongfen,
Lam, Kwok Ho,
Chen, Ruimin,
Zheng, Fan,
Ren, Wei,
Zhou, Qifa,
Shung, K Kirk |
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| Format: | Online-Aufsatz
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| Sprache: | English |
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| Veröffentlicht: |
2013
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on ultrasonics, ferroelectrics, and frequency control
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| Schlagworte: | Letter
Research Support, N.I.H., Extramural
Research Support, Non-U.S. Gov't
Sodium
9NEZ333N27
Titanium
D1JT611TNE
Bismuth
U015TT5I8H |
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