A Feasibility Study of Fabrication of Piezoelectric Energy Harvesters on Commercially Available Aluminum Foil

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dc.contributor.authorYoon, Chongseiko
dc.contributor.authorJeon, Builko
dc.contributor.authorYoon, Giwanko
dc.date.accessioned2019-08-26T07:20:10Z-
dc.date.available2019-08-26T07:20:10Z-
dc.date.created2019-07-22-
dc.date.created2019-07-22-
dc.date.issued2019-07-
dc.identifier.citationENERGIES, v.12, no.14-
dc.identifier.issn1996-1073-
dc.identifier.urihttp://hdl.handle.net/10203/265530-
dc.description.abstractIn this paper, we present zinc oxide (ZnO)-based flexible harvesting devices employing commercially available, cost-effective thin aluminum (Al) foils as substrates and conductive bottom electrodes. From the device fabrication point of view, Al-foils have a relatively high melting point, allowing for device processing and annealing treatments at elevated temperatures, which flexible plastic substrate materials cannot sustain because of their relatively low melting temperatures. Moreover, Al-foil is a highly cost-effective, commercially available material. In this work, we fabricated and characterized various kinds of multilayered thin-film energy harvesting devices, employing Al-foils in order to verify their device performance. The fabricated devices exhibited peak-to-peak output voltages ranging from 0.025 V to 0.140 V. These results suggest that it is feasible to employ Al-foils to fabricate energy-efficient energy harvesting devices at relatively high temperatures. It is anticipated that with further process optimization and device integration, device performance can be further improved.-
dc.languageEnglish-
dc.publisherMDPI-
dc.titleA Feasibility Study of Fabrication of Piezoelectric Energy Harvesters on Commercially Available Aluminum Foil-
dc.typeArticle-
dc.identifier.wosid000478999400154-
dc.identifier.scopusid2-s2.0-85069613438-
dc.type.rimsART-
dc.citation.volume12-
dc.citation.issue14-
dc.citation.publicationnameENERGIES-
dc.identifier.doi10.3390/en12142797-
dc.contributor.localauthorYoon, Giwan-
dc.description.isOpenAccessY-
dc.type.journalArticleArticle-
dc.subject.keywordAuthorpiezoelectric device-
dc.subject.keywordAuthorzinc oxide-
dc.subject.keywordAuthorchromium-
dc.subject.keywordAuthorRF sputter deposition-
dc.subject.keywordAuthorvacuum annealing-
dc.subject.keywordAuthoraluminum foil substrate-
dc.subject.keywordPlusZNO THIN-FILMS-
dc.subject.keywordPlusDEVICES-
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