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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 5545 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 5539 | - |
dc.citation.title | ACS NANO | - |
dc.citation.volume | 7 | - |
dc.contributor.author | Seo, Kwanyong | - |
dc.contributor.author | Yu, Young J. | - |
dc.contributor.author | Duane, Peter | - |
dc.contributor.author | Zhu, Wenqi | - |
dc.contributor.author | Park, Hyunsung | - |
dc.contributor.author | Wober, Munib | - |
dc.contributor.author | Crozier, Kenneth B. | - |
dc.date.accessioned | 2023-12-22T03:45:33Z | - |
dc.date.available | 2023-12-22T03:45:33Z | - |
dc.date.created | 2014-10-07 | - |
dc.date.issued | 2013-06 | - |
dc.description.abstract | Silicon microwire arrays have attracted considerable attention recently due to the opportunity they present as highly efficient and cost-effective solar cells. In this study, we report on efficient Si microwire array solar cells with areas of 1 cm2 and Air Mass 1.5 Global conversion efficiencies of up to 10.6%. These solar cells show an open-circuit voltage of 0.56 V, a short-circuit current density of 25.2 mA/cm2, and a fill factor of 75.2%, with a silicon absorption region that is only 25 μm thick. In particular, the maximum overall efficiency of the champion device is improved from 8.71% to 10.6% by conformally coating the wires with a 200 nm thick SiO2 layer. Optical measurements reveal that the layer reduces reflection significantly over the entire visible range. | - |
dc.identifier.bibliographicCitation | ACS NANO, v.7, no.6, pp.5539 - 5545 | - |
dc.identifier.doi | 10.1021/nn401776x | - |
dc.identifier.issn | 1936-0851 | - |
dc.identifier.scopusid | 2-s2.0-84879678426 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/6968 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84879678426 | - |
dc.identifier.wosid | 000321093800093 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Si Microwire Solar Cells: Improved Efficiency with a Conformal SiO2 Layer | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | silicon | - |
dc.subject.keywordAuthor | microwire | - |
dc.subject.keywordAuthor | solar cells | - |
dc.subject.keywordAuthor | radial junction | - |
dc.subject.keywordAuthor | antireflection | - |
dc.subject.keywordAuthor | light trapping | - |
dc.subject.keywordPlus | SILICON NANOWIRE | - |
dc.subject.keywordPlus | PHOTOVOLTAIC APPLICATIONS | - |
dc.subject.keywordPlus | OPTICAL-ABSORPTION | - |
dc.subject.keywordPlus | NANOCONE ARRAYS | - |
dc.subject.keywordPlus | SURFACE DAMAGE | - |
dc.subject.keywordPlus | MULTICRYSTALLINE | - |
dc.subject.keywordPlus | PRINCIPLES | - |
dc.subject.keywordPlus | DESIGN | - |
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