Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/4743
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.contributor | Materials Research Centre | - |
dc.creator | Gu, GQ | - |
dc.creator | Wei, EB | - |
dc.creator | Poon, YM | - |
dc.creator | Shin, FG | - |
dc.date.accessioned | 2014-12-11T08:27:17Z | - |
dc.date.available | 2014-12-11T08:27:17Z | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10397/4743 | - |
dc.language.iso | en | en_US |
dc.publisher | American Physical Society | en_US |
dc.rights | Physical Review B © 2007 The American Physical Society. The Journal's web site is located at http://prb.aps.org/ | en_US |
dc.subject | Composite materials | en_US |
dc.subject | Elasticity | en_US |
dc.subject | Inclusions | en_US |
dc.subject | Permittivity | en_US |
dc.subject | Piezoceramics | en_US |
dc.subject | Piezoelectricity | en_US |
dc.title | Effective properties of spherically anisotropic piezoelectric composites | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.description.otherinformation | Author name used in this publication: Y. M. Poon | en_US |
dc.description.otherinformation | Author name used in this publication: F. G. Shin | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 6 | - |
dc.identifier.volume | 76 | - |
dc.identifier.issue | 6 | - |
dc.identifier.doi | 10.1103/PhysRevB.76.064203 | - |
dcterms.abstract | Piezoelectric composites consisting of spherically anisotropic piezoelectric inclusions (i.e., piezoceramic material) in an infinite nonpiezoelectric matrix under a uniform electric field are theoretically investigated. Analytical solutions for the elastic displacements and the electric potentials are derived exactly. Taking account of the coupling effects of elasticity, permittivity, and piezoelectricity, formulas are derived for the effective dielectric and piezoelectric responses in the dilute limit. A piezoelectric response mechanism is revealed, in which the effective piezoelectric response vanishes irrespective of how much spherically anisotropic piezoelectric inclusions are inside. Moreover, the effective coupled responses of the piezoelectric composites show that the effective dielectric responses decrease (increase) as the inclusion elastic (piezoelectric) constants increase. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Physical review. B, Condensed matter and materials physics, 1 Aug. 2007, v. 76, no. 6, 064203, p. 1-6 | - |
dcterms.isPartOf | Physical review. B, Condensed matter and materials physics | - |
dcterms.issued | 2007-08-01 | - |
dc.identifier.isi | WOS:000249155200041 | - |
dc.identifier.scopus | 2-s2.0-34548032370 | - |
dc.identifier.eissn | 1550-235X | - |
dc.identifier.rosgroupid | r39207 | - |
dc.description.ros | 2007-2008 > Academic research: refereed > Publication in refereed journal | - |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
dc.description.oaCategory | VoR allowed | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Gu_Spherically_Anisotropic_Piezoelectric.pdf | 178.63 kB | Adobe PDF | View/Open |
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