Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/403
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Applied Physics | - |
dc.contributor | Materials Research Centre | - |
dc.creator | Li, K | - |
dc.creator | Chan, HLW | - |
dc.creator | Choy, CL | - |
dc.date.accessioned | 2014-12-11T08:27:34Z | - |
dc.date.available | 2014-12-11T08:27:34Z | - |
dc.identifier.issn | 0885-3010 | - |
dc.identifier.uri | http://hdl.handle.net/10397/403 | - |
dc.language.iso | en | en_US |
dc.publisher | Institute of Electrical and Electronics Engineers | en_US |
dc.rights | © 2003 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. | en_US |
dc.rights | This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. | en_US |
dc.subject | Ultrasonic imaging | en_US |
dc.subject | Piezoelectric ceramics | en_US |
dc.subject | Piezoelectric transducers | en_US |
dc.title | Samarium and manganese-doped lead titanate ceramic fiber/epoxy 1-3 composite for high-frequency transducer application | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 1371 | - |
dc.identifier.epage | 1376 | - |
dc.identifier.volume | 50 | - |
dc.identifier.issue | 10 | - |
dc.identifier.doi | 10.1109/TUFFC.2003.1244754 | - |
dcterms.abstract | Samarium- (Sm) and manganese- (Mn) doped lead titanate ceramic fibers with a diameter of 35 μm were prepared using a sol-gel method. The X-ray diffraction pattern shows that the fibers have a pure perovskite structure. The 1-3 composite disks with a thickness of 31-41 μm and with ceramic volume fraction of ∼0.68 have been prepared using the samarium and manganese doped lead titanate (PSmT) fibers. The resonance characteristics of the poled composite disks were measured. A focused transducer was fabricated using a concave 1-3 composite disk with nonuniform thickness in order to enhance its bandwidth. The insertion loss (IL), pulse-echo response and frequency spectrum of the composite transducer were measured. The center frequency of the transducer was ∼31 MHz with a -3 dB bandwidth of ∼123% and a low IL of 29.3 dB. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | IEEE transactions on ultrasonics, ferroelectrics, and frequency control, Oct. 2003, v. 50, no. 10, p.1371-1376 | - |
dcterms.isPartOf | IEEE transactions on ultrasonics, ferroelectrics, and frequency control | - |
dcterms.issued | 2003-10 | - |
dc.identifier.isi | WOS:000186192100018 | - |
dc.identifier.scopus | 2-s2.0-0347516351 | - |
dc.identifier.eissn | 1525-8955 | - |
dc.identifier.rosgroupid | r20212 | - |
dc.description.ros | 2003-2004 > 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 |
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File | Description | Size | Format | |
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manganese-doped_03.pdf | 500.42 kB | Adobe PDF | View/Open |
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