Newly Developed Broadband Antireflective Nanostructures by Coating a Low-Index MgF2 Film onto a SiO2 Moth-Eye Nanopattern
DC Field | Value | Language |
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dc.contributor.author | Yoo, Gang Yeol | - |
dc.contributor.author | Nurrosyid, Naufan | - |
dc.contributor.author | Lee, SeungJe | - |
dc.contributor.author | Jeong, Youngsoon | - |
dc.contributor.author | Yoon, Ilsun | - |
dc.contributor.author | Kim, Changwook | - |
dc.contributor.author | Kim, Woong | - |
dc.contributor.author | Jang, Sung-Yeon | - |
dc.contributor.author | Do, Young Rag | - |
dc.date.accessioned | 2021-08-31T08:06:46Z | - |
dc.date.available | 2021-08-31T08:06:46Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2020-03-04 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/57325 | - |
dc.description.abstract | A newly developed nanopatterned broadband antireflective (AR) coating was fabricated on the front side of a glass/indium tin oxide/perovskite solar cell (PSC) by depositing a single interference layer onto a two-dimensional (2D)-patterned moth-eye-like nanostructure. The optimized developed AR nanostructure was simulated in a finite-difference time domain analysis. To realize the simulated developed AR nanostructure, we controlled the SiO2 moth-eye structure with various diameters and heights and a MgF2 single layer with varying thicknesses by sequentially performing nanosphere lithography, reactive ion etching, and electron-beam evaporation. Optimization of the developed AR nanostructure, which has a 100 nm-thick MgF2 film coated onto the SiO2 moth-eye-like nanostructure (diameter 165 nm and height 400 nm), minimizes the reflection loss throughout the visible range. As a result, the short-circuit current density (J(SC)) of the newly AR-coated PSC increases by 11.80%, while the open-circuit voltage (V-OC) remains nearly constant. Therefore, the power conversion efficiency of the newly developed AR-decorated PSC increases by 12.50%, from 18.21% for a control sample to 20.48% for the optimum AR-coated sample. These results indicate that the newly developed MgF2/SiO2 AR nanostructure can provide an advanced platform technology that reduces the Fresnel loss and therefore increases the possibility of the commercialization of glass-based PSCs. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | PEROVSKITE SOLAR-CELLS | - |
dc.subject | LOW-REFRACTIVE-INDEX | - |
dc.subject | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject | TRANSPARENT GLASS | - |
dc.subject | FABRICATION | - |
dc.subject | MANAGEMENT | - |
dc.subject | SCHEME | - |
dc.subject | THIN | - |
dc.title | Newly Developed Broadband Antireflective Nanostructures by Coating a Low-Index MgF2 Film onto a SiO2 Moth-Eye Nanopattern | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Woong | - |
dc.identifier.doi | 10.1021/acsami.9b19871 | - |
dc.identifier.scopusid | 2-s2.0-85080088044 | - |
dc.identifier.wosid | 000518702300057 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.12, no.9, pp.10626 - 10636 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 12 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 10626 | - |
dc.citation.endPage | 10636 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | PEROVSKITE SOLAR-CELLS | - |
dc.subject.keywordPlus | LOW-REFRACTIVE-INDEX | - |
dc.subject.keywordPlus | PHOTOVOLTAIC PERFORMANCE | - |
dc.subject.keywordPlus | TRANSPARENT GLASS | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | MANAGEMENT | - |
dc.subject.keywordPlus | SCHEME | - |
dc.subject.keywordPlus | THIN | - |
dc.subject.keywordAuthor | antireflection | - |
dc.subject.keywordAuthor | moth eye | - |
dc.subject.keywordAuthor | single-layer interference | - |
dc.subject.keywordAuthor | MgF2 | - |
dc.subject.keywordAuthor | finite-difference time domain | - |
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