{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T17:12:41Z","timestamp":1788628361059,"version":"build-2803163510"},"reference-count":47,"publisher":"Wiley","issue":"24","license":[{"start":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T00:00:00Z","timestamp":1777248000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,4,27]],"date-time":"2026-04-27T00:00:00Z","timestamp":1777248000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52130308"],"award-info":[{"award-number":["52130308"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22522506"],"award-info":[{"award-number":["22522506"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["22375130"],"award-info":[{"award-number":["22375130"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100021171","name":"Basic and Applied Basic Research Foundation of Guangdong Province","doi-asserted-by":"publisher","award":["2025B1515020026"],"award-info":[{"award-number":["2025B1515020026"]}],"id":[{"id":"10.13039\/501100021171","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Angew Chem Int Ed"],"published-print":{"date-parts":[[2026,6,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Combining rapid triplet\u2010to\u2010singlet spin conversion with BT.2020\u2010relevant color purity in a single purely organic emitter remains a major challenge for OLED development. Here, we report a synergistic strategy that couples increased triplet density with a modest heavy\u2010atom effect, in which an energetically matched sulfur\u2010containing fragment is fused into a multi\u2010resonance thermally activated delayed fluorescence (MR\u2010TADF) skeleton to accelerate reverse intersystem crossing (RISC) while preserving narrowband emission. The resulting emitter exhibits pure\u2010green emission at 514\u00a0nm with a full width at half\u2010maximum of 17\u00a0nm, together with an ultrafast RISC rate constant of 5.1 \u00d7 10\n                    <jats:sup>6<\/jats:sup>\n                    s\n                    <jats:sup>\u22121<\/jats:sup>\n                    . Theoretical studies and control experiments jointly reveal a dense manifold of triplet states near S\n                    <jats:sub>1<\/jats:sub>\n                    and show that the sulfur atom enhances spin\u2013orbit coupling between states of distinct electronic character, opening multiple efficient RISC pathways. Benefiting from these features, the corresponding non\u2010sensitized devices deliver a maximum external quantum efficiency (EQE) of 34.6% with minimal efficiency roll\u2010off (25.2% at 10 000\u00a0cd m\n                    <jats:sup>\u22122<\/jats:sup>\n                    ) and Commission Internationale de l\u2019\u00c9clairage (CIE) coordinates of (0.20, 0.74), ranking among the best\u2010performing green devices with a binary emitting layer. These results demonstrate a general design principle for overcoming the trade\u2010off between ultrafast RISC and color purity in MR\u2010TADF systems.\n                  <\/jats:p>","DOI":"10.1002\/anie.4318204","type":"journal-article","created":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T05:07:02Z","timestamp":1777352822000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Synergistic Modulation of Triplet Density and Heavy\u2010Atom Effect Accelerates Reverse Intersystem Crossing for Narrowband Multi\u2010Resonance TADF Emitters"],"prefix":"10.1002","volume":"65","author":[{"given":"Ming","family":"Yang","sequence":"first","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"},{"name":"College of Physical and Optoelectronic Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jiahui","family":"Liu","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cheng","family":"Zhong","sequence":"additional","affiliation":[{"name":"College of Chemistry and Molecular Sciences Hubei Key Lab On Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiaosong","family":"Cao","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhanxiang","family":"Chen","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhuixing","family":"Xue","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zeyuan","family":"Ye","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"},{"name":"College of Chemistry and Molecular Sciences Hubei Key Lab On Organic and Polymeric Optoelectronic Materials Wuhan University Wuhan P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chuluo","family":"Yang","sequence":"additional","affiliation":[{"name":"Shenzhen Key Laboratory of New Information Display and Storage Materials College of Materials Science and Engineering Shenzhen University  Shenzhen P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,4,27]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.abj9188"},{"key":"e_1_2_7_3_1","doi-asserted-by":"publisher","DOI":"10.1039\/c6cs00368k"},{"key":"e_1_2_7_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/nature11687"},{"key":"e_1_2_7_5_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c18235"},{"key":"e_1_2_7_6_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c05537"},{"key":"e_1_2_7_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chempr.2025.102685"},{"key":"e_1_2_7_8_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202402289"},{"key":"e_1_2_7_9_1","doi-asserted-by":"publisher","DOI":"10.1039\/c6sc00542j"},{"key":"e_1_2_7_10_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010023\u201038197\u2010y"},{"key":"e_1_2_7_11_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.3c00755"},{"key":"e_1_2_7_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202008032"},{"key":"e_1_2_7_13_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010023\u201035926\u20101"},{"key":"e_1_2_7_14_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.0c01225"},{"key":"e_1_2_7_15_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201505491"},{"key":"e_1_2_7_16_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010019\u20100476\u20105"},{"key":"e_1_2_7_17_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202210210"},{"key":"e_1_2_7_18_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202502180"},{"key":"e_1_2_7_19_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41563\u2010025\u201002309\u20104"},{"key":"e_1_2_7_20_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010024\u201001508\u2010w"},{"key":"e_1_2_7_21_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202316710"},{"key":"e_1_2_7_22_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010022\u201001106\u20108"},{"key":"e_1_2_7_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202307420"},{"key":"e_1_2_7_24_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c07364"},{"key":"e_1_2_7_25_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202201778"},{"key":"e_1_2_7_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202301930"},{"key":"e_1_2_7_27_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202411610"},{"key":"e_1_2_7_28_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202500108"},{"key":"e_1_2_7_29_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202300934"},{"key":"e_1_2_7_30_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c13375"},{"key":"e_1_2_7_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202312297"},{"key":"e_1_2_7_32_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2021.134423"},{"key":"e_1_2_7_33_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202116810"},{"key":"e_1_2_7_34_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010022\u201034573\u20102"},{"key":"e_1_2_7_35_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202313656"},{"key":"e_1_2_7_36_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566\u2010022\u201001083\u2010y"},{"key":"e_1_2_7_37_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202205684"},{"key":"e_1_2_7_38_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202306880"},{"key":"e_1_2_7_39_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.2c09543"},{"key":"e_1_2_7_40_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202207416"},{"key":"e_1_2_7_41_1","doi-asserted-by":"publisher","DOI":"10.1002\/anie.202420489"},{"key":"e_1_2_7_42_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.3c01267"},{"key":"e_1_2_7_43_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chempr.2024.10.020"},{"key":"e_1_2_7_44_1","doi-asserted-by":"publisher","DOI":"10.1039\/d4sc05516k"},{"key":"e_1_2_7_45_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202404278"},{"key":"e_1_2_7_46_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chempr.2024.01.018"},{"key":"e_1_2_7_47_1","doi-asserted-by":"publisher","DOI":"10.1063\/5.0028227"},{"key":"e_1_2_7_48_1","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.4c02598"}],"container-title":["Angewandte Chemie International Edition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.4318204","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/anie.4318204","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/anie.4318204","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,5]],"date-time":"2026-09-05T16:46:04Z","timestamp":1788626764000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/anie.4318204"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4,27]]},"references-count":47,"journal-issue":{"issue":"24","published-print":{"date-parts":[[2026,6,8]]}},"alternative-id":["10.1002\/anie.4318204"],"URL":"https:\/\/doi.org\/10.1002\/anie.4318204","archive":["Portico"],"relation":{},"ISSN":["1433-7851","1521-3773"],"issn-type":[{"value":"1433-7851","type":"print"},{"value":"1521-3773","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,4,27]]},"assertion":[{"value":"2026-03-07","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-09","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-27","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e4318204"}}