Ultrathin Al2O3 interface achieving an 11.46% efficiency in planar n-Si/PEDOT:PSS hybrid solar cells
DC Field | Value | Language |
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dc.contributor.author | Nam, Yoon-Ho | - |
dc.contributor.author | Song, Jae-Won | - |
dc.contributor.author | Park, Min-Joon | - |
dc.contributor.author | Sami, Abdul | - |
dc.contributor.author | Lee, Jung-Ho | - |
dc.date.accessioned | 2021-06-22T14:21:26Z | - |
dc.date.available | 2021-06-22T14:21:26Z | - |
dc.date.created | 2021-01-21 | - |
dc.date.issued | 2017-04 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/9981 | - |
dc.description.abstract | Hybrid organic-inorganic photovoltaic devices consisting of poly(3,4-etyhlenedioxythiophene): poly(styrenesulfonate) (PEDOT:PSS) and n-type silicon have recently been investigated for their cost-efficiency and ease of fabrication. We demonstrate that the insertion of an ultrathin Al2O3 layer between n-Si and PEDOT: PSS significantly improves photovoltaic performance in comparison to the conventional interfacial oxide employing SiO2. A power-conversion efficiency of 11.46% was recorded at the optimal Al2O3 thickness of 2.3 nm. This result was achieved based upon increased built-in potential and improved charge collection via the electron blocking effect of Al2O3. In addition, the hydrophilicity enhanced by Al2O3 improved the coating uniformity of the PEDOT: PSS layer, resulting in a further reduction in surface recombination. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Physics Publishing | - |
dc.title | Ultrathin Al2O3 interface achieving an 11.46% efficiency in planar n-Si/PEDOT:PSS hybrid solar cells | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Jung-Ho | - |
dc.identifier.doi | 10.1088/1361-6528/aa63b9 | - |
dc.identifier.scopusid | 2-s2.0-85015774736 | - |
dc.identifier.wosid | 000412985900001 | - |
dc.identifier.bibliographicCitation | Nanotechnology, v.28, no.15, pp.1 - 6 | - |
dc.relation.isPartOf | Nanotechnology | - |
dc.citation.title | Nanotechnology | - |
dc.citation.volume | 28 | - |
dc.citation.number | 15 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | OPEN-CIRCUIT VOLTAGE | - |
dc.subject.keywordPlus | THIN-FILM | - |
dc.subject.keywordPlus | PEDOTPSS | - |
dc.subject.keywordAuthor | hybrid solar cell | - |
dc.subject.keywordAuthor | Al2O3 | - |
dc.subject.keywordAuthor | built-in potential | - |
dc.subject.keywordAuthor | PEDOT:PSS | - |
dc.subject.keywordAuthor | silicon | - |
dc.identifier.url | https://iopscience.iop.org/article/10.1088/1361-6528/aa63b9 | - |
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