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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 14479 | - |
dc.citation.number | 30 | - |
dc.citation.startPage | 14473 | - |
dc.citation.title | NANOSCALE | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Lee, Kangmin | - |
dc.contributor.author | Hwang, Inchan | - |
dc.contributor.author | Kim, Namwoo | - |
dc.contributor.author | Choi, Deokjae | - |
dc.contributor.author | Um, Han-Don | - |
dc.contributor.author | Kim, Seungchul | - |
dc.contributor.author | Seo, Kwanyong | - |
dc.date.accessioned | 2023-12-21T23:19:50Z | - |
dc.date.available | 2023-12-21T23:19:50Z | - |
dc.date.created | 2016-07-13 | - |
dc.date.issued | 2016-08 | - |
dc.description.abstract | We developed a unique nano- and microwire hybrid structure by selectively modifying only the tops of microwires using metal-assisted chemical etching. The proposed nano/micro hybrid structure not only minimizes surface recombination but also absorbs 97% of incident light under AM 1.5G illumination, demonstrating outstanding light absorption compared to that of planar (59%) and microwire arrays (85%). The proposed hybrid solar cells with an area of 1 cm2 exhibit power conversion efficiencies (Eff) of up to 17.6% under AM 1.5G illumination. In particular, the solar cells show a high short-circuit current density (Jsc) of 39.5 mA cm−2 because of the high light-absorbing characteristics of the nanostructures. This corresponds to an approximately 61.5% and 16.5% increase in efficiency compared to that of a planar silicon solar cell (Eff = 10.9%) and a microwire solar cell (Eff = 15.1%), respectively. Therefore, we expect the proposed hybrid structure to become a foundational technology for the development of highly efficient radial junction solar cells. | - |
dc.identifier.bibliographicCitation | NANOSCALE, v.8, no.30, pp.14473 - 14479 | - |
dc.identifier.doi | 10.1039/c6nr04611h | - |
dc.identifier.issn | 2040-3364 | - |
dc.identifier.scopusid | 2-s2.0-84979998503 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/20025 | - |
dc.identifier.url | http://pubs.rsc.org/en/content/articlelanding/2016/nr/c6nr04611h#!divAbstract | - |
dc.identifier.wosid | 000381417800017 | - |
dc.language | 영어 | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | 17.6%-Efficient radial junction solar cells using silicon nano/micro hybrid structures | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | RECOMBINATION | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | TEXTURES | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | PHOTOVOLTAIC APPLICATIONS | - |
dc.subject.keywordPlus | SI | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | NANOWIRES | - |
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