{"corpus_id":27762117,"paper_sha":"093362d4921aa467e80ce438dd8694628c111992","doi":"10.1021/nl4004283","arxiv_id":null,"pmid":23461597,"pmcid":null,"mag_id":2002506515,"dblp_id":null,"acl_id":null,"title":"Ultrabroadband photonic structures to achieve high-performance daytime radiative cooling.","year":2013,"publication_date":"2013-03-11","venue":"Nano letters (Print)","journal":{"name":"Nano letters","pages":"\n          1457-61\n        ","volume":"13 4"},"journal_issn":null,"journal_title":null,"publication_types":["JournalArticle"],"pubmed_pub_types":["Journal Article","Research Support, Non-U.S. Gov't"],"s2_fields_of_study":["Medicine","Physics","Engineering"],"reference_count":38,"citation_count":1017,"influential_citation_count":26,"is_open_access":false,"arxiv_categories":null,"arxiv_license":null,"arxiv_journal_ref":null,"mesh_headings":[{"d":"Atmosphere","mj":false,"ui":"D001272"},{"d":"Hot Temperature","mj":false,"ui":"D006358"},{"d":"Metals","mj":false,"qs":[{"q":"chemistry","mj":true,"ui":"Q000737"}],"ui":"D008670"},{"d":"Nanostructures","mj":false,"qs":[{"q":"chemistry","mj":false,"ui":"Q000737"}],"ui":"D049329"},{"d":"Photons","mj":true,"ui":"D017785"},{"d":"Sunlight","mj":true,"ui":"D013472"}],"chemicals":[{"n":"Metals","ui":"D008670","reg":"0"}],"comments_corrections":null,"source_flags":5,"s2_open_access_pdf_url":null,"s2_open_access_landing_url":null,"s2_open_access_license":null,"s2_open_access_status":null,"pmc_open_access_pdf_url":null,"pmc_open_access_landing_url":null,"pmc_open_access_license":null,"pmc_open_access_status":null,"unpaywall_open_access_pdf_url":null,"unpaywall_open_access_landing_url":null,"unpaywall_open_access_license":null,"unpaywall_open_access_status":null,"abstract":"If properly designed, terrestrial structures can passively cool themselves through radiative emission of heat to outer space. For the first time, we present a metal-dielectric photonic structure capable of radiative cooling in daytime outdoor conditions. The structure behaves as a broadband mirror for solar light, while simultaneously emitting strongly in the mid-IR within the atmospheric transparency window, achieving a net cooling power in excess of 100 W/m(2) at ambient temperature. 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