One-Pot Gram-Scale, Eco-Friendly, and Cost-Effective Synthesis of CuGaS2/ZnS Nanocrystals as Efficient UV-Harvesting Down-Converter for Photovoltaics
DC Field | Value | Language |
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dc.contributor.author | Jalalah, Mohammed | - |
dc.contributor.author | Al-Assiri, M. S. | - |
dc.contributor.author | Park, JEA GUN | - |
dc.date.accessioned | 2021-07-30T05:17:01Z | - |
dc.date.available | 2021-07-30T05:17:01Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2018-07 | - |
dc.identifier.issn | 1614-6832 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/3900 | - |
dc.description.abstract | It is presented for the first time nontoxic CuGaS2/ZnS quantum dots (QDs) with free-self-reabsorption losses and large Stokes shift (>190 nm) synthesized on an industrially gram-scale as an alternative for Cd-based energy-downshift (EDS)-QD layers. The QDs exhibit a typical EDS that absorbs only UV light (<407 nm) and emits the whole range of visible light (400-800 nm) with a high photoluminescence-quantum yield of approximate to 76%. The straightforward application of these EDS-QDs on the front surface of a monocrystalline p-type silicon solar cell significantly enhances the short-circuit current density by approximate to 1.64 mA cm(-2) (+4.20%); thereby, improving the power-conversion-efficiency by approximate to 4.11%. The significant improvement in the external quantum efficiency increases by approximate to 35.7% and that in the surface reflectance decreases by approximate to 14.1% in the UV region (300-450 nm) clearly manifest the photovoltaic enhancement. Such promising results together with the simple (one-pot core/shell synthesis), cost-effective (reduction in a bill of material-system by approximate to 2.62%), and scalable (2000 mL three-neck flask, 11 g of QDs) preparation process might encourage the manufacturers of solar cells and other optoelectronic applications to apply these EDS-QDs to different broader eco-friendly applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | One-Pot Gram-Scale, Eco-Friendly, and Cost-Effective Synthesis of CuGaS2/ZnS Nanocrystals as Efficient UV-Harvesting Down-Converter for Photovoltaics | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, JEA GUN | - |
dc.identifier.doi | 10.1002/aenm.201703418 | - |
dc.identifier.scopusid | 2-s2.0-85050018905 | - |
dc.identifier.wosid | 000438706700006 | - |
dc.identifier.bibliographicCitation | ADVANCED ENERGY MATERIALS, v.8, no.20 | - |
dc.relation.isPartOf | ADVANCED ENERGY MATERIALS | - |
dc.citation.title | ADVANCED ENERGY MATERIALS | - |
dc.citation.volume | 8 | - |
dc.citation.number | 20 | - |
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 | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.subject.keywordPlus | CORE/SHELL QUANTUM DOTS | - |
dc.subject.keywordPlus | LIGHT-EMITTING-DIODES | - |
dc.subject.keywordPlus | SILICON SOLAR-CELLS | - |
dc.subject.keywordPlus | POWER-CONVERSION-EFFICIENCY | - |
dc.subject.keywordPlus | CUINS2 NANOCRYSTALS | - |
dc.subject.keywordPlus | OPTICAL-PROPERTIES | - |
dc.subject.keywordPlus | THIN-FILMS | - |
dc.subject.keywordPlus | IN-VITRO | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | ENERGY | - |
dc.subject.keywordAuthor | CuGaS2 | - |
dc.subject.keywordAuthor | ZnS QDs | - |
dc.subject.keywordAuthor | energy-downshift | - |
dc.subject.keywordAuthor | quantum dots | - |
dc.subject.keywordAuthor | self-reabsorption | - |
dc.subject.keywordAuthor | solar cells | - |
dc.identifier.url | https://onlinelibrary.wiley.com/doi/10.1002/aenm.201703418 | - |
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