{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T16:18:20Z","timestamp":1788970700846,"version":"build-2803163510"},"reference-count":43,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2027,1,1]],"date-time":"2027-01-01T00:00:00Z","timestamp":1798761600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"funder":[{"DOI":"10.13039\/501100004504","name":"Lietuvos Mokslo Taryba","doi-asserted-by":"publisher","award":["S-MIP-24-1"],"award-info":[{"award-number":["S-MIP-24-1"]}],"id":[{"id":"10.13039\/501100004504","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"published-print":{"date-parts":[[2027,1]]},"DOI":"10.1016\/j.saa.2026.128642","type":"journal-article","created":{"date-parts":[[2026,8,20]],"date-time":"2026-08-20T23:40:00Z","timestamp":1787269200000},"page":"128642","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"P2","title":["Ultrafast activationless hot-exciton triplet harvesting of a hybrid local and charge-transfer emitter for blue hyperfluorescent organic light-emitting diodes"],"prefix":"10.1016","volume":"364","author":[{"given":"Aliyu Mohammed","family":"Hamisu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Viktorija","family":"Andruleviciene","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Matas","family":"Guzauskas","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kai Lin","family":"Woon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Muhammad Faisal Bin","family":"Khyasudeen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dmytro","family":"Volyniuk","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Azhar","family":"Ariffin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Juozas Vidas","family":"Grazulevicius","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.saa.2026.128642_bb0005","doi-asserted-by":"crossref","first-page":"2316550","DOI":"10.1002\/adfm.202316550","article-title":"Self-healing elastic electronics: materials design, mechanisms, and applications","volume":"34","author":"Wan","year":"2024","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0010","doi-asserted-by":"crossref","first-page":"768","DOI":"10.1021\/acs.chemrev.3c00548","article-title":"Flexible and stretchable light-emitting diodes and photodetectors for human-centric optoelectronics","volume":"124","author":"Chang","year":"2024","journal-title":"Chem. Rev."},{"key":"10.1016\/j.saa.2026.128642_bb0015","article-title":"Intrinsically stretchable electroluminescent elastomers with self-confinement effect for highly efficient non-blended stretchable OLEDs","volume":"62","author":"Li","year":"2023","journal-title":"Angew. Chem. Int. Ed."},{"key":"10.1016\/j.saa.2026.128642_bb0020","doi-asserted-by":"crossref","first-page":"2201442","DOI":"10.1002\/adma.202201442","article-title":"High-performance narrowband pure-red OLEDs with external quantum efficiencies up to 36.1% and ultralow efficiency roll-off","volume":"34","author":"Zou","year":"2022","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0025","doi-asserted-by":"crossref","first-page":"803","DOI":"10.1038\/s41566-022-01083-y","article-title":"Efficient selenium-integrated TADF OLEDs with reduced roll-off","volume":"16","author":"Hu","year":"2022","journal-title":"Nat. Photonics"},{"key":"10.1016\/j.saa.2026.128642_bb0030","article-title":"Triphenylamine-functionalized multiple-resonance TADF emitters with accelerated reverse intersystem crossing and aggregation-induced emission enhancement for narrowband OLEDs","volume":"33","author":"Chen","year":"2023","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0035","doi-asserted-by":"crossref","first-page":"2208378","DOI":"10.1002\/adma.202208378","article-title":"Metal-perturbed multiresonance TADF emitter enables high-efficiency and ultralow efficiency roll-off nonsensitized OLEDs with pure green gamut","volume":"35","author":"Wang","year":"2023","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0040","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1038\/s41377-025-01817-x","article-title":"Exceptionally high brightness and long lifetime of efficient blue OLEDs for programmable active-matrix display","volume":"14","author":"Wu","year":"2025","journal-title":"Light Sci. Appl."},{"key":"10.1016\/j.saa.2026.128642_bb0045","doi-asserted-by":"crossref","first-page":"1034","DOI":"10.1021\/acs.jpclett.3c03317","article-title":"The blue problem: OLED stability and degradation mechanisms","volume":"15","author":"Tankelevi\u010di\u016bt\u0117","year":"2024","journal-title":"J. Phys. Chem. Lett."},{"key":"10.1016\/j.saa.2026.128642_bb0050","doi-asserted-by":"crossref","first-page":"28529","DOI":"10.1021\/acsami.1c02943","article-title":"Charge transfer as the key parameter affecting the color purity of thermally activated delayed fluorescence emitters","volume":"13","author":"Ansari","year":"2021","journal-title":"ACS Appl. Mater. Interfaces"},{"key":"10.1016\/j.saa.2026.128642_bb0055","doi-asserted-by":"crossref","first-page":"13680","DOI":"10.1038\/ncomms13680","article-title":"Revealing the spin\u2013vibronic coupling mechanism of thermally activated delayed fluorescence","volume":"7","author":"Etherington","year":"2016","journal-title":"Nat. Commun."},{"key":"10.1016\/j.saa.2026.128642_bb0060","article-title":"A multiple resonance emitter integrating Para-B-\u03c0-B'\/Meta-N-\u03c0-N pattern via an unembedded Organoboron decoration for both high-efficiency solution- and vacuum-processed OLEDs","volume":"33","author":"Wang","year":"2023","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0065","doi-asserted-by":"crossref","first-page":"16122","DOI":"10.1021\/acs.jpcc.5c01675","article-title":"Insights into high-level reverse intersystem crossing in a multiresonance thermally activated delayed fluorescent compound","volume":"129","author":"Khyasudeen","year":"2025","journal-title":"J. Phys. Chem. C"},{"key":"10.1016\/j.saa.2026.128642_bb0070","doi-asserted-by":"crossref","first-page":"892","DOI":"10.1002\/adom.201400154","article-title":"A hybridized local and charge-transfer excited state for highly efficient fluorescent OLEDs: molecular design, spectral character, and full exciton utilization","volume":"2","author":"Li","year":"2014","journal-title":"Adv. Opt. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0075","doi-asserted-by":"crossref","first-page":"1667","DOI":"10.1021\/jacs.3c12517","article-title":"High-performance ultraviolet organic light-emitting diodes enabled by double boron\u2013oxygen-embedded benzo[m]tetraphene emitters","volume":"146","author":"Li","year":"2024","journal-title":"J. Am. Chem. Soc."},{"key":"10.1016\/j.saa.2026.128642_bb0080","doi-asserted-by":"crossref","first-page":"1030","DOI":"10.1039\/D0CS00391C","article-title":"Recent progress in hot exciton materials for organic light-emitting diodes","volume":"50","author":"Xu","year":"2021","journal-title":"Chem. Soc. Rev."},{"key":"10.1016\/j.saa.2026.128642_bb0085","doi-asserted-by":"crossref","DOI":"10.1002\/adma.201807388","article-title":"Highly efficient blue fluorescent OLEDs based on upper level triplet\u2013singlet intersystem crossing","volume":"31","author":"Xu","year":"2019","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0090","doi-asserted-by":"crossref","first-page":"5171","DOI":"10.1039\/D1SC00272D","article-title":"Hybridized local and charge-transfer excited state fluorophores enabling organic light-emitting diodes with record high efficiencies close to 20%","volume":"12","author":"Liu","year":"2021","journal-title":"Chem. Sci."},{"key":"10.1016\/j.saa.2026.128642_bb0095","doi-asserted-by":"crossref","first-page":"2797","DOI":"10.1002\/adfm.201200116","article-title":"A twisting donor-acceptor molecule with an intercrossed excited state for highly efficient, deep-blue electroluminescence","volume":"22","author":"Li","year":"2012","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0100","doi-asserted-by":"crossref","DOI":"10.1002\/adfm.202113183","article-title":"Deep blue emitter based on tris(triazolo)triazine moiety with CIEy < 0.08 for highly efficient solution-processed organic light-emitting diodes via molecular strategy of \u201chot excitons,\u201d","volume":"32","author":"Zeng","year":"2022","journal-title":"Adv. Funct. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0105","article-title":"HLCT-type acceptor molecule-based Exciplex system for highly efficient solution-Processable OLEDs with suppressed efficiency roll-offs","volume":"36","author":"Yin","year":"2024","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0110","doi-asserted-by":"crossref","first-page":"17739","DOI":"10.1039\/D4SC05489J","article-title":"A perspective on next-generation hyperfluorescent organic light-emitting diodes","volume":"15","author":"Deori","year":"2024","journal-title":"Chem. Sci."},{"key":"10.1016\/j.saa.2026.128642_bb0115","doi-asserted-by":"crossref","first-page":"2696","DOI":"10.1021\/acs.jpcb.0c10605","article-title":"Vibrationally assisted direct intersystem crossing between the same charge-transfer states for thermally activated delayed fluorescence: analysis by Marcus\u2013Hush theory including reorganization energy","volume":"125","author":"Serdiuk","year":"2021","journal-title":"J. Phys. Chem. B"},{"key":"10.1016\/j.saa.2026.128642_bb0120","doi-asserted-by":"crossref","DOI":"10.1002\/adom.202401402","article-title":"A multi-functional new acceptor for ultra-broad multiple emission, long-persistence thermally activated delayed fluorescence and room temperature phosphorescence","volume":"12","author":"Andruleviciene","year":"2024","journal-title":"Adv. Opt. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0125","doi-asserted-by":"crossref","first-page":"5056","DOI":"10.1038\/s41467-023-40716-w","article-title":"Minimizing non-radiative decay in molecular aggregates through control of excitonic coupling","volume":"14","author":"Wang","year":"2023","journal-title":"Nat. Commun."},{"key":"10.1016\/j.saa.2026.128642_bb0130","doi-asserted-by":"crossref","first-page":"2402180","DOI":"10.1002\/adom.202402180","article-title":"High exciton utilization red hot exciton electro-fluorescence diodes based on emitters with anti-kasha high-lying triplet emission","volume":"13","author":"Xie","year":"2025","journal-title":"Adv. Opt. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0135","doi-asserted-by":"crossref","first-page":"2304615","DOI":"10.1002\/smll.202304615","article-title":"Reproducible and high-performance WOLEDs based on independent high-efficiency triplet harvesting of yellow hot-exciton ESIPT and blue TADF emitters","volume":"20","author":"Yang","year":"2024","journal-title":"Small"},{"key":"10.1016\/j.saa.2026.128642_bb0140","doi-asserted-by":"crossref","first-page":"1795","DOI":"10.1021\/jz100566u","article-title":"Kinetic analysis of photochemical Upconversion by triplet\u2212triplet annihilation: beyond any spin statistical limit","volume":"1","author":"Cheng","year":"2010","journal-title":"J. Phys. Chem. Lett."},{"key":"10.1016\/j.saa.2026.128642_bb0145","doi-asserted-by":"crossref","first-page":"9397","DOI":"10.1038\/s41598-022-13406-8","article-title":"Triplet\u2013triplet annihilation-based photon-upconversion to broaden the wavelength spectrum for photobiocatalysis","volume":"12","author":"Hwang","year":"2022","journal-title":"Sci. Rep."},{"key":"10.1016\/j.saa.2026.128642_bb0150","doi-asserted-by":"crossref","first-page":"5434","DOI":"10.1039\/D4SC00033A","article-title":"Shedding light on thermally-activated delayed fluorescence","volume":"15","author":"Di Maiolo","year":"2024","journal-title":"Chem. Sci."},{"key":"10.1016\/j.saa.2026.128642_bb0155","doi-asserted-by":"crossref","first-page":"4860","DOI":"10.1063\/1.432142","article-title":"Temperature dependent activation energy for electron transfer between biological molecules","volume":"64","author":"Jortner","year":"1976","journal-title":"J. Chem. Phys."},{"key":"10.1016\/j.saa.2026.128642_bb0160","doi-asserted-by":"crossref","first-page":"555","DOI":"10.1143\/JJAP.45.555","article-title":"Experimental and theoretical demonstration on the transport properties of fused ring host materials for organic light-emitting diodes","volume":"45","author":"Tse","year":"2006","journal-title":"Jpn. J. Appl. Phys."},{"key":"10.1016\/j.saa.2026.128642_bb0165","doi-asserted-by":"crossref","first-page":"1800250","DOI":"10.1002\/solr.201800250","article-title":"Effects of the number of bromine substitution on photovoltaic efficiency and energy loss of benzo [1, 2-b, 4, 5-b'] diselenophene-based narrow-bandgap multibrominated nonfullerene acceptors","volume":"3","author":"Wan","year":"2019","journal-title":"Sol. RRL"},{"key":"10.1016\/j.saa.2026.128642_bb0170","doi-asserted-by":"crossref","first-page":"2402275","DOI":"10.1002\/adma.202402275","article-title":"Hexacarbazolylbenzene: an excellent host molecule causing strong guest molecular orientation and the high-performance OLEDs","volume":"36","author":"Madushani","year":"2024","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0175","doi-asserted-by":"crossref","first-page":"5923","DOI":"10.1039\/C7TC01552F","article-title":"High triplet energy exciplex hosts for deep blue phosphorescent organic light-emitting diodes","volume":"5","author":"Song","year":"2017","journal-title":"J. Mater. Chem. C Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0180","doi-asserted-by":"crossref","first-page":"1436","DOI":"10.1002\/adma.201004372","article-title":"External quantum efficiency above 20% in deep blue phosphorescent organic light-emitting diodes","volume":"23","author":"Jeon","year":"2011","journal-title":"Adv. Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0185","doi-asserted-by":"crossref","first-page":"145","DOI":"10.1039\/C5MH00258C","article-title":"Sterically shielded blue thermally activated delayed fluorescence emitters with improved efficiency and stability","volume":"3","author":"Zhang","year":"2016","journal-title":"Mater. Horiz."},{"key":"10.1016\/j.saa.2026.128642_bb0190","doi-asserted-by":"crossref","DOI":"10.1063\/1.5004623","article-title":"Mobility balance in the light-emitting layer governs the polaron accumulation and operational stability of organic light-emitting diodes","volume":"111","author":"Kim","year":"2017","journal-title":"Appl. Phys. Lett."},{"key":"10.1016\/j.saa.2026.128642_bb0195","doi-asserted-by":"crossref","first-page":"4738","DOI":"10.1021\/acsmaterialslett.4c01643","article-title":"New concept for HLCT emitter: acceptor molecule in Exciplex system for highly efficient and extremely low-efficiency roll-off solution-processed OLED","volume":"6","author":"Yin","year":"2024","journal-title":"ACS Mater. Lett."},{"key":"10.1016\/j.saa.2026.128642_bb0200","doi-asserted-by":"crossref","first-page":"6685","DOI":"10.1021\/acs.chemrev.5c00021","article-title":"Comprehensive review on the structural diversity and versatility of multi-resonance fluorescence emitters: advance, challenges, and prospects toward OLEDs","volume":"14","author":"Wu","year":"2025","journal-title":"Chem. Rev."},{"key":"10.1016\/j.saa.2026.128642_bb0205","doi-asserted-by":"crossref","DOI":"10.1016\/j.cej.2024.154659","article-title":"High-efficiency blue hybridized local and charge-transfer fluorescent material affording OLEDs with external quantum efficiency exceeding 14%","volume":"497","author":"Wu","year":"2024","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.saa.2026.128642_bb0210","doi-asserted-by":"crossref","first-page":"16173","DOI":"10.1039\/D2TC03601K","article-title":"Recent progress in imidazole based efficient near ultraviolet\/blue hybridized local charge transfer (HLCT) characteristic fluorophores for organic light-emitting diodes","volume":"10","author":"Jairam","year":"2022","journal-title":"J. Mater. Chem. C Mater."},{"key":"10.1016\/j.saa.2026.128642_bb0215","doi-asserted-by":"crossref","first-page":"5874","DOI":"10.1039\/C9TC00204A","article-title":"Blue organic light-emitting diodes: current status, challenges, and future outlook","volume":"7","author":"Lee","year":"2019","journal-title":"J. Mater. Chem. C Mater."}],"container-title":["Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142526012138?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1386142526012138?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T16:00:00Z","timestamp":1788969600000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1386142526012138"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2027,1]]},"references-count":43,"alternative-id":["S1386142526012138"],"URL":"https:\/\/doi.org\/10.1016\/j.saa.2026.128642","relation":{},"ISSN":["1386-1425"],"issn-type":[{"value":"1386-1425","type":"print"}],"subject":[],"published":{"date-parts":[[2027,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Ultrafast activationless hot-exciton triplet harvesting of a hybrid local and charge-transfer emitter for blue hyperfluorescent organic light-emitting diodes","name":"articletitle","label":"Article Title"},{"value":"Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.saa.2026.128642","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.","name":"copyright","label":"Copyright"}],"article-number":"128642"}}