{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T04:48:54Z","timestamp":1791521334161,"version":"4.3.4"},"reference-count":45,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001321","name":"National Research Foundation","doi-asserted-by":"publisher","award":["RS\u20102025\u201000512708"],"award-info":[{"award-number":["RS\u20102025\u201000512708"]}],"id":[{"id":"10.13039\/501100001321","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001321","name":"National Research Foundation","doi-asserted-by":"publisher","award":["RS\u20102025\u201000515315"],"award-info":[{"award-number":["RS\u20102025\u201000515315"]}],"id":[{"id":"10.13039\/501100001321","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Phosphor\u2010sensitized organic solar cells (PS\u2010OSCs) enhance exciton utilization and suppress non\u2010radiative recombination by incorporating triplet\u2010enabled sensitizers into bulk\u2010heterojunction blends. Here, we report a green\u2010emitting Ir\u20103 complex as a multifunctional phosphor\u2010sensitizer in ternary OSCs based on PM6, two newly designed pyrazine\u2010derived donor polymers, PBDT\u2010Pyz (N1) and PBDT\u2010T\u2010Pyz (N2), and the non\u2010fullerene acceptor L8\u2010BO. N1 and N2 exhibit deep HOMO levels (\u22125.59\/\u22123.63\u00a0eV and \u22125.58\/\u22123.60\u00a0eV) and planar backbones for efficient charge transport, while Ir\u20103 (E\n                    <jats:sub>g<\/jats:sub>\n                    <jats:sup>opt<\/jats:sup>\n                    = 2.50\u00a0eV, HOMO\/LUMO \u22125.50\/\u22123.0\u00a0eV) functions simultaneously as an interfacial compatibilizer, luminescent\u2010cascade promoter, and triplet\u2010energy mediator. Strong spin\u2010orbit coupling in Ir(III) enables near\u2010quantitative intersystem crossing (ISC), populating long\u2010lived triplet states that undergo rapid triplet\u2010triplet energy transfer (TTET) to L8\u2010BO (Ir\u20103\n                    <jats:italic>T<\/jats:italic>\n                    <jats:sub>1<\/jats:sub>\n                    = 2.46\u00a0eV \u2192 L8\u2010BO\n                    <jats:italic>T<\/jats:italic>\n                    <jats:sub>1<\/jats:sub>\n                    = 1.85\u00a0eV, \u0394E\n                    <jats:sub>T1<\/jats:sub>\n                    = 0.61\u00a0eV), converting otherwise inaccessible triplet excitons into productive charge generation while suppressing non\u2010radiative voltage loss. The optimized\n                    <jats:italic>o<\/jats:italic>\n                    \u2010xylene\u2010processed PM6:N2:L8\u2010BO device containing 1\u00a0wt.% Ir\u20103 achieved a champion PCE of 18.6%, with\n                    <jats:italic>V<\/jats:italic>\n                    <jats:sub>oc<\/jats:sub>\n                    of 0.88\u00a0V,\n                    <jats:italic>J<\/jats:italic>\n                    <jats:sub>sc<\/jats:sub>\n                    of 27.6\u00a0mA\u00a0cm\n                    <jats:sup>\u22122<\/jats:sup>\n                    , and FF of 76.7%, a 2.6% absolute gain over the binary control. These results establish a combined host\u2010engineering and phosphor\u2010sensitization strategy for high\u2010efficiency, halogen\u2010free, solvent\u2010compatible PS\u2010OSCs.\n                  <\/jats:p>","DOI":"10.1002\/advs.78199","type":"journal-article","created":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T03:48:48Z","timestamp":1791517728000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Phosphor\u2010Sensitized Ternary Organic Solar Cells Achieving 18.6% PCE via Ir(III)\u2010Mediated Triplet Energy Transfer and Non\u2010Radiative Recombination Suppression"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6072-8955","authenticated-orcid":false,"given":"Priyanka","family":"Yadav","sequence":"first","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guohong","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0008-0222-2025","authenticated-orcid":false,"given":"Hyerin","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Songhyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minsung","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yeongbin","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-1598-697X","authenticated-orcid":false,"given":"Jisan","family":"Lim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6102-9518","authenticated-orcid":false,"given":"Young Yong","family":"Kim","sequence":"additional","affiliation":[{"name":"Beamline Division Pohang Accelerator Laboratory Pohang University of Science and Technology  Pohang\u2010si Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3681-8299","authenticated-orcid":false,"given":"Taehyung","family":"Jang","sequence":"additional","affiliation":[{"name":"Energy Spectroscopy Laboratory Department of Chemistry Gwangju Institute of Science and Technology (GIST)  Gwangju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0006-7228-143X","authenticated-orcid":false,"given":"Raja","family":"Kumaresan","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1638-2704","authenticated-orcid":false,"given":"Jinhwan","family":"Yoon","sequence":"additional","affiliation":[{"name":"Department of Chemical Engineering Center for Innovative Chemical Processes Institute of Engineering University of Seoul  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6631-983X","authenticated-orcid":false,"given":"Sung\u2010Ho","family":"Jin","sequence":"additional","affiliation":[{"name":"Department of Chemistry Education Graduate Department of Chemical Materials Institute for Plastic Information and Energy Materials Sustainable Utilization of Photovoltaic Energy Research Center (ERC) Pusan National University  Busan Republic of Korea"},{"name":"KR Advanced Electronic Materials Co. Ltd  Busan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"key":"e_1_2_9_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2012.11"},{"key":"e_1_2_9_3_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201404317"},{"key":"e_1_2_9_4_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202102420"},{"key":"e_1_2_9_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41560\u2010021\u201000816\u20109"},{"key":"e_1_2_9_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202301583"},{"key":"e_1_2_9_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202109516"},{"key":"e_1_2_9_8_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10118\u2010026\u20103704\u20108"},{"key":"e_1_2_9_9_1","doi-asserted-by":"publisher","DOI":"10.1007\/s40843\u2010024\u20103167\u20107"},{"key":"e_1_2_9_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11426\u2010023\u20101913\u20103"},{"key":"e_1_2_9_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.progpolymsci.2013.05.001"},{"key":"e_1_2_9_12_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmat3826"},{"key":"e_1_2_9_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41578\u2010023\u201000545\u20101"},{"key":"e_1_2_9_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja034732d"},{"key":"e_1_2_9_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.200600618"},{"key":"e_1_2_9_16_1","doi-asserted-by":"publisher","DOI":"10.1039\/C3EE42444H"},{"key":"e_1_2_9_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s43246\u2010022\u201000300\u2010z"},{"key":"e_1_2_9_18_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.1217745"},{"key":"e_1_2_9_19_1","doi-asserted-by":"publisher","DOI":"10.1021\/jz302188x"},{"key":"e_1_2_9_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202001905"},{"key":"e_1_2_9_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201201173"},{"key":"e_1_2_9_22_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202010241"},{"key":"e_1_2_9_23_1","doi-asserted-by":"publisher","DOI":"10.1021\/ma062367q"},{"key":"e_1_2_9_24_1","doi-asserted-by":"publisher","DOI":"10.1039\/C8TC05917H"},{"key":"e_1_2_9_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/eom2.12507"},{"key":"e_1_2_9_26_1","doi-asserted-by":"publisher","DOI":"10.1007\/s13233\u2010023\u201000243\u20105"},{"key":"e_1_2_9_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/eom2.70082"},{"key":"e_1_2_9_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/adom.202101686"},{"key":"e_1_2_9_29_1","doi-asserted-by":"publisher","DOI":"10.1039\/d0tc00619j"},{"key":"e_1_2_9_30_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0TC02643C"},{"key":"e_1_2_9_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202002120"},{"key":"e_1_2_9_32_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41578\u2010019\u20100093\u20104"},{"key":"e_1_2_9_33_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.inorgchem.2c04017"},{"key":"e_1_2_9_34_1","doi-asserted-by":"publisher","DOI":"10.1039\/D0TC05828A"},{"key":"e_1_2_9_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/advs.202404997"},{"key":"e_1_2_9_36_1","doi-asserted-by":"publisher","DOI":"10.1039\/D4RA08598A"},{"key":"e_1_2_9_37_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.orgel.2022.106517"},{"key":"e_1_2_9_38_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.4c13569"},{"key":"e_1_2_9_39_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201802888"},{"key":"e_1_2_9_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201902965"},{"key":"e_1_2_9_41_1","doi-asserted-by":"publisher","DOI":"10.1021\/ja003693s"},{"key":"e_1_2_9_42_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202204718"},{"key":"e_1_2_9_43_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.8b12982"},{"key":"e_1_2_9_44_1","doi-asserted-by":"publisher","DOI":"10.1038\/nmat4797"},{"key":"e_1_2_9_45_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aat2612"},{"key":"e_1_2_9_46_1","doi-asserted-by":"publisher","DOI":"10.1002\/aenm.202203452"}],"container-title":["Advanced Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.78199","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/advs.78199","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/advs.78199","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,10,9]],"date-time":"2026-10-09T03:48:49Z","timestamp":1791517729000},"score":1,"resource":{"primary":{"URL":"https:\/\/advanced.onlinelibrary.wiley.com\/doi\/10.1002\/advs.78199"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,10,8]]},"references-count":45,"alternative-id":["10.1002\/advs.78199"],"URL":"https:\/\/doi.org\/10.1002\/advs.78199","archive":["Portico"],"relation":{},"ISSN":["2198-3844","2198-3844"],"issn-type":[{"value":"2198-3844","type":"print"},{"value":"2198-3844","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,10,8]]},"assertion":[{"value":"2026-08-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-30","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-10-08","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e78199"}}