{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T03:58:33Z","timestamp":1781668713604,"version":"3.54.5"},"reference-count":22,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T00:00:00Z","timestamp":1780963200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,6,9]],"date-time":"2026-06-09T00:00:00Z","timestamp":1780963200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["chemistry-europe.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["ChemPhysChem"],"published-print":{"date-parts":[[2026,6,15]]},"abstract":"<jats:p>\n                    Developing high\u2010efficiency deep\u2010blue emitters with exceptional color purity remains a critical challenge for organic light\u2010emitting diodes (OLEDs). In this work, we report the strategic design and synthesis of a novel fluorescent emitter, CAP, by integrating a\n                    <jats:italic>\u03c0<\/jats:italic>\n                    \u2010conjugated anthracene core with a 9\u2010phenylcarbazole and 4\u2010methylpyridine framework. Density functional theory simulations reveal that the frontier molecular orbital distributions for both\n                    <jats:italic>S<\/jats:italic>\n                    <jats:sub>0<\/jats:sub>\n                    \u2009\u2192\u2009\n                    <jats:italic>S<\/jats:italic>\n                    <jats:sub>1<\/jats:sub>\n                    and\n                    <jats:italic>S<\/jats:italic>\n                    <jats:sub>0<\/jats:sub>\n                    \u2009\u2192\u2009\n                    <jats:italic>T<\/jats:italic>\n                    <jats:sub>1<\/jats:sub>\n                    transitions are predominantly confined to the anthracene segment, indicating a locally excited (LE) state\u2010controlled luminescence mechanism. This LE\u2010dominant character is experimentally validated by the negligible solvatochromism across various solvents. Notably, optimized OLEDs based on CAP demonstrate ultrapure deep\u2010blue electroluminescence with CIE coordinates of (0.15, 0.05), a maximum external quantum efficiency (EQE\n                    <jats:sub>max<\/jats:sub>\n                    ) of 4.18%, and a full width at half maximum (FWHM) of 50\u2009nm. These findings highlight the significant potential of anthracene\u2010derived architectures for the development of high\u2010performance ultrapure deep\u2010blue electroluminescent materials.\n                  <\/jats:p>","DOI":"10.1002\/cphc.70446","type":"journal-article","created":{"date-parts":[[2026,6,10]],"date-time":"2026-06-10T00:30:23Z","timestamp":1781051423000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Anthracene\u2010Based Bipolar Emitter for High\u2010Performance Deep\u2010Blue Organic Light\u2010Emitting Diodes"],"prefix":"10.1002","volume":"27","author":[{"given":"Meng","family":"Zhao","sequence":"first","affiliation":[{"name":"Chinalco Research Institute of Science and Technology Co., Ltd.  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tongbo","family":"Wang","sequence":"additional","affiliation":[{"name":"Chinalco Research Institute of Science and Technology Co., Ltd.  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lin","family":"Fu","sequence":"additional","affiliation":[{"name":"Chinalco Research Institute of Science and Technology Co., Ltd.  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yujiu","family":"Jiang","sequence":"additional","affiliation":[{"name":"Chinalco Research Institute of Science and Technology Co., Ltd.  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yifang","family":"Wang","sequence":"additional","affiliation":[{"name":"Chinalco Research Institute of Science and Technology Co., Ltd.  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huijie","family":"Xu","sequence":"additional","affiliation":[{"name":"Zhengzhou Non\u2010ferrous Metals Research Institute Co., Ltd. of CHALCO  Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zengping","family":"Yang","sequence":"additional","affiliation":[{"name":"CHALCO (Zhengzhou) Aluminum Co., Ltd.  Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jing","family":"Song","sequence":"additional","affiliation":[{"name":"CHALCO (Zhengzhou) Aluminum Co., Ltd.  Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7251-5703","authenticated-orcid":false,"given":"Zhen","family":"Song","sequence":"additional","affiliation":[{"name":"The Beijing Municipal Key Laboratory of New Energy Materials and Technologies School of Materials Science &amp; Engineering University of Science and Technology Beijing  Beijing China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lin","family":"Xiong","sequence":"additional","affiliation":[{"name":"CHALCO (Zhengzhou) Aluminum Co., Ltd.  Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Le","family":"Shen","sequence":"additional","affiliation":[{"name":"Zhengzhou Non\u2010ferrous Metals Research Institute Co., Ltd. of CHALCO  Zhengzhou China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,6,9]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566-022-01106-8"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566-025-01810-1"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41566-024-01508-w"},{"key":"e_1_2_8_5_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202419601"},{"key":"e_1_2_8_6_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202204352"},{"key":"e_1_2_8_7_1","doi-asserted-by":"publisher","DOI":"10.1002\/ange.202100423"},{"key":"e_1_2_8_8_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsmaterialslett.2c01070"},{"key":"e_1_2_8_9_1","doi-asserted-by":"publisher","DOI":"10.1002\/adfm.202201772"},{"key":"e_1_2_8_10_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202001248"},{"key":"e_1_2_8_11_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1QM00880C"},{"key":"e_1_2_8_12_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2TC05554F"},{"key":"e_1_2_8_13_1","doi-asserted-by":"publisher","DOI":"10.1002\/smll.202501069"},{"key":"e_1_2_8_14_1","doi-asserted-by":"publisher","DOI":"10.1002\/chem.202103012"},{"key":"e_1_2_8_15_1","doi-asserted-by":"publisher","DOI":"10.1039\/D1TC00432H"},{"key":"e_1_2_8_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.dyepig.2022.110391"},{"key":"e_1_2_8_17_1","doi-asserted-by":"publisher","DOI":"10.1039\/D2TC01406H"},{"key":"e_1_2_8_18_1","doi-asserted-by":"publisher","DOI":"10.1039\/b508541a"},{"key":"e_1_2_8_19_1","doi-asserted-by":"publisher","DOI":"10.1039\/b515623h"},{"key":"e_1_2_8_20_1","doi-asserted-by":"publisher","DOI":"10.1002\/jcc.20702"},{"key":"e_1_2_8_21_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-019-10260-7"},{"key":"e_1_2_8_22_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cej.2025.160269"},{"key":"e_1_2_8_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201807388"}],"container-title":["ChemPhysChem"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cphc.70446","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/cphc.70446","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/cphc.70446","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,6,17]],"date-time":"2026-06-17T03:33:59Z","timestamp":1781667239000},"score":1,"resource":{"primary":{"URL":"https:\/\/chemistry-europe.onlinelibrary.wiley.com\/doi\/10.1002\/cphc.70446"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,6,9]]},"references-count":22,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2026,6,15]]}},"alternative-id":["10.1002\/cphc.70446"],"URL":"https:\/\/doi.org\/10.1002\/cphc.70446","archive":["Portico"],"relation":{},"ISSN":["1439-4235","1439-7641"],"issn-type":[{"value":"1439-4235","type":"print"},{"value":"1439-7641","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,6,9]]},"assertion":[{"value":"2026-03-26","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-05-27","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-06-09","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70446"}}