{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T01:27:12Z","timestamp":1792027632359,"version":"4.4.0"},"reference-count":63,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"6739","content-domain":{"domain":["www.science.org"],"crossmark-restriction":true},"short-container-title":["Science"],"published-print":{"date-parts":[[2025,3,14]]},"abstract":"<jats:p>Current organic light-emitting diode (OLED) technology uses light-emitting molecules in a molecular host. We report green circularly polarized luminescence (CPL) in a chirally ordered supramolecular assembly, with 24% dissymmetry in a triazatruxene (TAT) system. We found that TAT assembled into helices with a pitch of six molecules, associating angular momentum to the valence and conduction bands and obtaining the observed CPL. Cosublimation of TAT as the \u201cguest\u201d in a structurally mismatched \u201chost\u201d enabled fabrication of thin films in which chiral crystallization was achieved in situ by thermally triggered nanophase segregation of dopant and host while preserving film integrity. The OLEDs showed external quantum efficiencies of up to 16% and electroluminescence dissymmetries \u226510%. Vacuum deposition of chiral superstructures opens new opportunities to explore chiral-driven optical and transport phenomena.<\/jats:p>","DOI":"10.1126\/science.adt3011","type":"journal-article","created":{"date-parts":[[2025,3,13]],"date-time":"2025-03-13T18:00:47Z","timestamp":1741888847000},"page":"1175-1181","update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":128,"title":["Circularly polarized electroluminescence from chiral supramolecular semiconductor thin films"],"prefix":"10.1126","volume":"387","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3063-4576","authenticated-orcid":true,"given":"Rituparno","family":"Chowdhury","sequence":"first","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5986-487X","authenticated-orcid":true,"given":"Marco D.","family":"Preuss","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2205-729X","authenticated-orcid":true,"given":"Hwan-Hee","family":"Cho","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1066-0224","authenticated-orcid":true,"given":"Joshua J. P.","family":"Thompson","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1026-2376","authenticated-orcid":true,"given":"Samarpita","family":"Sen","sequence":"additional","affiliation":[{"name":"The Gurdon Institute and the Department of Genetics, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0845-167X","authenticated-orcid":true,"given":"Tomi","family":"K. Baikie","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5780-3718","authenticated-orcid":true,"given":"Pratyush","family":"Ghosh","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4346-3123","authenticated-orcid":true,"given":"Yorrick","family":"Boeije","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."},{"name":"Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3015-6834","authenticated-orcid":true,"given":"Xian Wei","family":"Chua","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."},{"name":"Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kai-Wei","family":"Chang","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2205-8030","authenticated-orcid":true,"given":"Erjuan","family":"Guo","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Materials Processing and Die and Mould Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9842-8395","authenticated-orcid":true,"given":"Joost","family":"van der Tol","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0424-2061","authenticated-orcid":true,"given":"Bart W. L.","family":"van den Bersselaar","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-4467-7283","authenticated-orcid":true,"given":"Andrea","family":"Taddeucci","sequence":"additional","affiliation":[{"name":"B23 Beamline, Diamond Light Source Ltd, Didcot, UK."},{"name":"Dipartimento di Chimica e Chimica Industriale, University of Pisa, Pisa, Italy."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8296-0931","authenticated-orcid":true,"given":"Nicolas","family":"Daub","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Daphne M.","family":"Dekker","sequence":"additional","affiliation":[{"name":"MPV-SEM Department, AMOLF, Amsterdam, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6635-670X","authenticated-orcid":true,"given":"Scott T.","family":"Keene","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2036-8892","authenticated-orcid":true,"given":"Ghislaine","family":"Vantomme","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5307-3241","authenticated-orcid":true,"given":"Bruno","family":"Ehrler","sequence":"additional","affiliation":[{"name":"MPV-SEM Department, AMOLF, Amsterdam, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9236-591X","authenticated-orcid":true,"given":"Stefan C. J.","family":"Meskers","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4261-0766","authenticated-orcid":true,"given":"Akshay","family":"Rao","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4233-4071","authenticated-orcid":true,"given":"Bartomeu","family":"Monserrat","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4126-7492","authenticated-orcid":true,"given":"E. W.","family":"Meijer","sequence":"additional","affiliation":[{"name":"Institute for Complex Molecular Systems and Laboratory of Macromolecular and Organic Chemistry, Eindhoven University of Technology, Eindhoven, Netherlands."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6565-6308","authenticated-orcid":true,"given":"Richard H.","family":"Friend","sequence":"additional","affiliation":[{"name":"Cavendish Laboratory, University of Cambridge, Cambridge, UK."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"221","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201905657"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1038\/ncomms7234"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1009592107"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1021\/acsmacrolett.2c00223"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1038\/35025027"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201904965"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41563-023-01550-z"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41586-024-07560-4"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.abf5291"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41570-022-00399-1"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja9600643"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja971912c"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.7b07390"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.7b03540"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.1021\/jacs.6b02463"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202100652"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201404891"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.99.167401"},{"key":"e_1_3_2_20_2","doi-asserted-by":"publisher","DOI":"10.1002\/chem.201602684"},{"key":"e_1_3_2_21_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-023-37329-8"},{"key":"e_1_3_2_22_2","doi-asserted-by":"publisher","DOI":"10.1002\/cptc.202100154"},{"key":"e_1_3_2_23_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202302279"},{"key":"e_1_3_2_24_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00490a001"},{"key":"e_1_3_2_25_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0040-4020(01)99999-5"},{"key":"e_1_3_2_26_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.pquantelec.2006.12.002"},{"key":"e_1_3_2_27_2","doi-asserted-by":"publisher","DOI":"10.1002\/ntls.20220040"},{"key":"e_1_3_2_28_2","doi-asserted-by":"publisher","DOI":"10.1038\/nphoton.2014.12"},{"key":"e_1_3_2_29_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41566-024-01458-3"},{"key":"e_1_3_2_30_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202303666"},{"key":"e_1_3_2_31_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.201400347"},{"key":"e_1_3_2_32_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-023-36782-9"},{"key":"e_1_3_2_33_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41467-021-27886-1"},{"key":"e_1_3_2_34_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41563-024-01812-4"},{"key":"e_1_3_2_35_2","doi-asserted-by":"publisher","DOI":"10.1146\/annurev-physchem-040513-103654"},{"key":"e_1_3_2_36_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.3527936"},{"key":"e_1_3_2_37_2","doi-asserted-by":"publisher","DOI":"10.1038\/nature11687"},{"key":"e_1_3_2_38_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41557-023-01357-0"},{"key":"e_1_3_2_39_2","doi-asserted-by":"publisher","DOI":"10.1126\/science.1199339"},{"key":"e_1_3_2_40_2","doi-asserted-by":"publisher","DOI":"10.1038\/s41570-019-0087-1"},{"key":"e_1_3_2_41_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202300472"},{"key":"e_1_3_2_42_2","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.3c00661"},{"key":"e_1_3_2_43_2","doi-asserted-by":"publisher","DOI":"10.1088\/0953-8984\/12\/15\/201"},{"key":"e_1_3_2_44_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.ces.2004.02.025"},{"key":"e_1_3_2_45_2","doi-asserted-by":"publisher","DOI":"10.1088\/0953-8984\/17\/45\/002"},{"key":"e_1_3_2_46_2","doi-asserted-by":"publisher","DOI":"10.1088\/1361-648X\/abeb13"},{"key":"e_1_3_2_47_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.4878836"},{"key":"e_1_3_2_48_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.68.3363"},{"key":"e_1_3_2_49_2","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.1609839114"},{"key":"e_1_3_2_50_2","doi-asserted-by":"publisher","DOI":"10.1002\/adma.202415901"},{"key":"e_1_3_2_51_2","unstructured":"R. Chowdhury Circularly polarized electroluminescence from chiral supramolecular semiconductor thin films Zenodo (2025). https:\/\/doi.org\/10.5281\/zenodo.14782007."},{"key":"e_1_3_2_52_2","doi-asserted-by":"publisher","DOI":"10.1063\/5.0005082"},{"key":"e_1_3_2_53_2","doi-asserted-by":"publisher","DOI":"10.1088\/0953-8984\/21\/39\/395502"},{"key":"e_1_3_2_54_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.68.045328"},{"key":"e_1_3_2_55_2","doi-asserted-by":"publisher","DOI":"10.1039\/C7TA01718A"},{"key":"e_1_3_2_56_2","doi-asserted-by":"publisher","DOI":"10.1002\/marc.201700566"},{"key":"e_1_3_2_57_2","doi-asserted-by":"publisher","DOI":"10.1002\/adom.201700359"},{"key":"e_1_3_2_58_2","doi-asserted-by":"publisher","DOI":"10.1021\/acsnano.9b02940"},{"key":"e_1_3_2_59_2","doi-asserted-by":"publisher","DOI":"10.1002\/anie.201800198"},{"key":"e_1_3_2_60_2","doi-asserted-by":"publisher","DOI":"10.1038\/srep14912"},{"key":"e_1_3_2_61_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevLett.94.056601"},{"key":"e_1_3_2_62_2","doi-asserted-by":"publisher","DOI":"10.1063\/1.2710078"},{"key":"e_1_3_2_63_2","doi-asserted-by":"publisher","DOI":"10.1103\/PhysRevB.62.8180"},{"key":"e_1_3_2_64_2","doi-asserted-by":"publisher","DOI":"10.1021\/ja00435a018"}],"container-title":["Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.science.org\/doi\/pdf\/10.1126\/science.adt3011","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,3,13]],"date-time":"2025-03-13T18:01:29Z","timestamp":1741888889000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.science.org\/doi\/10.1126\/science.adt3011"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,3,14]]},"references-count":63,"journal-issue":{"issue":"6739","published-print":{"date-parts":[[2025,3,14]]}},"alternative-id":["10.1126\/science.adt3011"],"URL":"https:\/\/doi.org\/10.1126\/science.adt3011","relation":{},"ISSN":["0036-8075","1095-9203"],"issn-type":[{"value":"0036-8075","type":"print"},{"value":"1095-9203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,3,14]]},"assertion":[{"value":"2024-09-20","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2024-12-10","order":1,"name":"revised","label":"Revised","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-02-05","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-03-13","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}