Please use this identifier to cite or link to this item: https://doi.org/10.1007/s00542-011-1361-4
DC FieldValue
dc.titleA scrape-through piezoelectric MEMS energy harvester with frequency broadband and up-conversion behaviors
dc.contributor.authorLiu, H.
dc.contributor.authorTay, C.J.
dc.contributor.authorQuan, C.
dc.contributor.authorKobayashi, T.
dc.contributor.authorLee, C.
dc.date.accessioned2014-06-17T02:35:40Z
dc.date.available2014-06-17T02:35:40Z
dc.date.issued2011-12
dc.identifier.citationLiu, H., Tay, C.J., Quan, C., Kobayashi, T., Lee, C. (2011-12). A scrape-through piezoelectric MEMS energy harvester with frequency broadband and up-conversion behaviors. Microsystem Technologies 17 (12) : 1747-1754. ScholarBank@NUS Repository. https://doi.org/10.1007/s00542-011-1361-4
dc.identifier.issn09467076
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/54800
dc.description.abstractWe propose a MEMS piezoelectric energy harvester with a wide operating frequency range by incorporating a high-frequency piezoelectric cantilever and a metal base as the top and bottom stoppers with a lowfrequency piezoelectric cantilever. Frequency up-conversion of the piezoelectric energy harvester is realized when the low-frequency piezoelectric cantilever impacts and scrapes through the high-frequency piezoelectric cantilever. For an input acceleration of 0.6 g, with top and bottom stopper distances of 0.75 and 1.1 mm, respectively, the operating frequency ranges from 33 to 43 Hz. The output voltage and power up to 95 mV and 94 nW can be achieved. Experimental results indicate that the frequency up-conversion mechanism significantly improves the effective power. © Springer-Verlag 2011.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1007/s00542-011-1361-4
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.contributor.departmentMECHANICAL ENGINEERING
dc.description.doi10.1007/s00542-011-1361-4
dc.description.sourcetitleMicrosystem Technologies
dc.description.volume17
dc.description.issue12
dc.description.page1747-1754
dc.identifier.isiut000297161300007
Appears in Collections:Staff Publications

Show simple item record
Files in This Item:
There are no files associated with this item.

SCOPUSTM   
Citations

49
checked on Jun 28, 2022

WEB OF SCIENCETM
Citations

42
checked on Jun 28, 2022

Page view(s)

195
checked on Jun 23, 2022

Google ScholarTM

Check

Altmetric


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.