Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Lee, Tae-Gon | - |
dc.contributor.author | Lee, Ho-Jun | - |
dc.contributor.author | Kim, Sun-Woo | - |
dc.contributor.author | Kim, Dae-Hyeon | - |
dc.contributor.author | Lee, Ku-Tak | - |
dc.contributor.author | Kang, Chong-Yun | - |
dc.contributor.author | Kim, Miso | - |
dc.contributor.author | Nahm, Sahn | - |
dc.date.accessioned | 2024-01-19T21:31:32Z | - |
dc.date.available | 2024-01-19T21:31:32Z | - |
dc.date.created | 2022-01-25 | - |
dc.date.issued | 2018-11 | - |
dc.identifier.issn | 0964-1726 | - |
dc.identifier.uri | https://pubs.kist.re.kr/handle/201004/120714 | - |
dc.description.abstract | Ring-type 33-mode piezoelectric energy harvesters (PEHs) were fabricated using Pb(Zr,Ti)O-3 and (Na,K)NbO3-based piezoelectric ceramics. The relationship between the output performance of the PEH and the piezoelectric properties of the ceramics was investigated. Ring-type PEHs were selected for this investigation because they can be mounted on a specimen holder at the same position, ensuring structurally reliable output performance. The k(eff)(2) x Q(m)/S-33(E) value, which was reported as a figure of merit (FOM) of the PEH under resonance condition, could not adequately explain the output performances of the 33-mode PEH with a specimen holder much larger than the size of the specimen. The d(33) x g(33) value, which is a FOM derived from the theoretical output power of the 33-mode PEH, can explain the variation of the output power of the 33-mode PEH with a large specimen holder. However, since the variation of the output power was more accurately explained by the d(33) x g(33) x k(eff)(2) value, this was suggested as a new FOM of the output power of the ring-type 33-mode PEH with a large specimen holder. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.title | Relationship between piezoelectric properties of ceramics and output performance of 33-mode piezoelectric energy harvesters | - |
dc.type | Article | - |
dc.identifier.doi | 10.1088/1361-665X/aae6a6 | - |
dc.description.journalClass | 1 | - |
dc.identifier.bibliographicCitation | SMART MATERIALS AND STRUCTURES, v.27, no.11 | - |
dc.citation.title | SMART MATERIALS AND STRUCTURES | - |
dc.citation.volume | 27 | - |
dc.citation.number | 11 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.identifier.wosid | 000448497800001 | - |
dc.identifier.scopusid | 2-s2.0-85056091171 | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | THIN-FILM NANOGENERATOR | - |
dc.subject.keywordPlus | SENSOR/ACTUATOR NETWORK | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | MODEL | - |
dc.subject.keywordPlus | CUO | - |
dc.subject.keywordAuthor | piezoelectric energy harvester | - |
dc.subject.keywordAuthor | figure of merit (FOM) | - |
dc.subject.keywordAuthor | piezoelectric property | - |
dc.subject.keywordAuthor | 33-mode vibration | - |
dc.subject.keywordAuthor | ceramic | - |
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