Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/423
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.contributor | Materials Research Centre | - |
dc.creator | Wang, S | - |
dc.creator | Lam, KH | - |
dc.creator | Sun, C | - |
dc.creator | Kwok, KW | - |
dc.creator | Chan, HLW | - |
dc.creator | Guo, M | - |
dc.creator | Zhao, X | - |
dc.date.accessioned | 2014-12-11T08:28:08Z | - |
dc.date.available | 2014-12-11T08:28:08Z | - |
dc.identifier.issn | 0003-6951 | - |
dc.identifier.uri | http://hdl.handle.net/10397/423 | - |
dc.language.iso | en | en_US |
dc.publisher | American Institute of Physics | en_US |
dc.rights | © 2007 American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in S. Wang et al., Appl. Phys. Lett. 90, 113506 (2007) and may be found at http://link.aip.org/link/?apl/90/113506. | en_US |
dc.subject | Piezoelectric transducers | en_US |
dc.subject | Vibrations | en_US |
dc.title | Energy harvesting with piezoelectric drum transducer | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.description.otherinformation | Author name used in this publication: Kwok Ho Lam | en_US |
dc.description.otherinformation | Author name used in this publication: Cheng Liang Sun | en_US |
dc.description.otherinformation | Author name used in this publication: Kin Wing Kwok | en_US |
dc.description.otherinformation | Author name used in this publication: Helen Lai Wa Chan | en_US |
dc.description.otherinformation | Author name used in this publication: Ming Sen Guo | en_US |
dc.description.otherinformation | Author name used in this publication: Xing-Zhong Zhao | en_US |
dc.identifier.spage | 1 | - |
dc.identifier.epage | 3 | - |
dc.identifier.volume | 90 | - |
dcterms.abstract | Piezoelectric materials can convert ambient vibrations into electrical energy. In this letter, the capability of harvesting the electrical energy from mechanical vibrations in a dynamic environment through a piezoelectric drum transducer has been investigated. Under a prestress of 0.15 N and a cyclic stress of 0.7 N, a power of 11 mW was generated at the resonance frequency of the transducer (590 Hz) across an 18 kΩ resistor. It is found that the energy from the transducer increases while the resonance frequency of the transducer decreases when the prestress increases. The results demonstrate the potential of the drum transducer in energy harvesting. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Applied physics letters, 12 Mar. 2007, v. 90, 113506, p. 1-3 | - |
dcterms.isPartOf | Applied physics letters | - |
dcterms.issued | 2007-03-12 | - |
dc.identifier.isi | WOS:000244959200099 | - |
dc.identifier.scopus | 2-s2.0-33947307330 | - |
dc.identifier.eissn | 1077-3118 | - |
dc.identifier.rosgroupid | r31968 | - |
dc.description.ros | 2006-2007 > 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 |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
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energy-harvesting_07.pdf | 298.13 kB | Adobe PDF | View/Open |
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