Solution-Processed Plasmonic-Dielectric Sunlight-Collecting Nanofilms for Solar Thermoelectric Application
DC Field | Value | Language |
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dc.contributor.author | Lee, Dae Ho | - |
dc.contributor.author | Pyun, Seung Beom | - |
dc.contributor.author | Bae, Yuri | - |
dc.contributor.author | Kang, Dong Pil | - |
dc.contributor.author | Park, Jun-Woo | - |
dc.contributor.author | Cho, Eun Chul | - |
dc.date.accessioned | 2022-07-12T23:17:44Z | - |
dc.date.available | 2022-07-12T23:17:44Z | - |
dc.date.created | 2021-05-12 | - |
dc.date.issued | 2017-12 | - |
dc.identifier.issn | 1944-8244 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/151105 | - |
dc.description.abstract | It is important but remains a challenge to develop solution-processed plasmonic solar thermoelectricity films on various substrates, without strictly considering hierarchical plasmonic-dielectric-metal structures, to harvest a wide range of visible to near-infrared sunlight. We simply fabricate plasmonic silica metastructure sunlight-collecting nanofilms on highly reflective Cu and Si surfaces by introducing spin coating (with an Ag and silica colloidal mixture, a spin coater, and a heating plate) and low-temperature annealing (in an oven at 200 degrees C for 1 h) processes. The approximately 250 nm thick metastructure consists of a top 60 nm thick silica layer as an antireflective film and a bottom 190 nm thick Ag nanoparticle-silica hybrid film as a sunlight harvester. The metastructure film reduces the reflectivity of Cu (>90%) and Si (25-35%) to less than 5% at visible to near-infrared frequencies. The metastructure film on the Cu sheet has an absorptance of 0.95 and a thermal emittance of 0.06, ideal for high-performance sunlight absorbers. The solar thermoelectric powers of the film-coated Cu and Si are 15.4 and 4.7 times those of the uncoated Cu and Si substrates, respectively. The metastructure film on Cu exhibited a similar or slightly higher performance than that of a top-class vapor-deposited commercialized absorber film on Cu, demonstrating the robustness of the present method. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Solution-Processed Plasmonic-Dielectric Sunlight-Collecting Nanofilms for Solar Thermoelectric Application | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Eun Chul | - |
dc.identifier.doi | 10.1021/acsami.7b11446 | - |
dc.identifier.scopusid | 2-s2.0-85037685376 | - |
dc.identifier.wosid | 000418783700020 | - |
dc.identifier.bibliographicCitation | ACS APPLIED MATERIALS & INTERFACES, v.9, no.50, pp.43583 - 43595 | - |
dc.relation.isPartOf | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.title | ACS APPLIED MATERIALS & INTERFACES | - |
dc.citation.volume | 9 | - |
dc.citation.number | 50 | - |
dc.citation.startPage | 43583 | - |
dc.citation.endPage | 43595 | - |
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.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | CERMET SELECTIVE SURFACES | - |
dc.subject.keywordPlus | PERFECT ABSORBER | - |
dc.subject.keywordPlus | TANDEM ABSORBER | - |
dc.subject.keywordPlus | FILM | - |
dc.subject.keywordPlus | COATINGS | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordPlus | GOLD | - |
dc.subject.keywordPlus | ABSORPTION | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | GENERATORS | - |
dc.subject.keywordAuthor | plasmonic metastructure | - |
dc.subject.keywordAuthor | spin coating | - |
dc.subject.keywordAuthor | solar thermal collector | - |
dc.subject.keywordAuthor | photothermal performance | - |
dc.subject.keywordAuthor | solar thermoelectricity | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsami.7b11446 | - |
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