{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T02:04:18Z","timestamp":1792029858477,"version":"4.4.0"},"reference-count":32,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"8","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["T2425026"],"award-info":[{"award-number":["T2425026"]}],"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":["52173190"],"award-info":[{"award-number":["52173190"]}],"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":["62234006"],"award-info":[{"award-number":["62234006"]}],"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":["22205077"],"award-info":[{"award-number":["22205077"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2025M781035"],"award-info":[{"award-number":["2025M781035"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004739","name":"Youth Innovation Promotion Association of the Chinese Academy of Sciences","doi-asserted-by":"publisher","award":["2018034"],"award-info":[{"award-number":["2018034"]}],"id":[{"id":"10.13039\/501100004739","id-type":"DOI","asserted-by":"publisher"}]},{"name":"National Key Research and Development Program of China","award":["2024YFB3612800"],"award-info":[{"award-number":["2024YFB3612800"]}]},{"name":"Jiangsu Funding Program for Excellent Postdoctoral Talent","award":["2025ZB663"],"award-info":[{"award-number":["2025ZB663"]}]}],"content-domain":{"domain":["www.science.org"],"crossmark-restriction":true},"short-container-title":["Sci. Adv."],"published-print":{"date-parts":[[2026,2,20]]},"abstract":"<jats:p>\n                    AgInGaS (AIGS) quantum dots (QDs) are promising for displays due to their narrow full width at half maximum (FWHM) and tunable emission. However, nonuniform silver vacancy (\n                    <jats:italic toggle=\"yes\">V<\/jats:italic>\n                    <jats:sub>Ag<\/jats:sub>\n                    ) distribution causes emission broadening and hinders device performance improvement. Here, we present a multistep temperature control strategy that precisely regulates reaction temperature to control nucleation, cation exchange, and defect reconstruction, thereby enabling uniform\n                    <jats:italic toggle=\"yes\">V<\/jats:italic>\n                    <jats:sub>Ag<\/jats:sub>\n                    distribution in AIGS QDs. Simultaneously, we construct a dual-layer shell structure (AgGaS\n                    <jats:sub>2<\/jats:sub>\n                    \/GaS\n                    <jats:sub>x<\/jats:sub>\n                    ), which efficiently passivates surface defects. The synthesized red, green, and blue AIGS QDs achieve photoluminescence quantum yields (92.6, 98.5, and 53.3%) and narrow FWHMs (32, 29, and 21 nm). On the basis of these materials, we fabricated red, green, and blue QD light-emitting diodes that demonstrate external quantum efficiencies of 13.2, 8.0, and 2.9%. Moreover, the interfacial confinement self-assembly strategy enables the fabrication of full-color QD pixel arrays with resolutions up to 2032 pixels per inch, further highlighting the potential of AIGS QDs for near-eye displays.\n                  <\/jats:p>","DOI":"10.1126\/sciadv.aea0753","type":"journal-article","created":{"date-parts":[[2026,2,18]],"date-time":"2026-02-18T18:59:51Z","timestamp":1771441191000},"update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":12,"title":["Efficient AgInGaS-based QLEDs and full-color displays via uniform silver vacancy distribution"],"prefix":"10.1126","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-8345-3731","authenticated-orcid":true,"given":"Tianchen","family":"Li","sequence":"first","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."},{"name":"School of Future Technology, University of Chinese Academy of Sciences (UCAS), Beijing 100049, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0005-0806-0256","authenticated-orcid":true,"given":"Yuchen","family":"Yue","sequence":"additional","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-4788-2055","authenticated-orcid":true,"given":"Hui","family":"Li","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Bioinspired Interfacial Materials Science, Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-3542-8250","authenticated-orcid":true,"given":"Ning","family":"Guo","sequence":"additional","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."},{"name":"School of Future Technology, University of Chinese Academy of Sciences (UCAS), Beijing 100049, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fengmian","family":"Li","sequence":"additional","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."},{"name":"Key Laboratory of Bio-Inspired Smart Interfacial Science and Technology of Ministry of Education, School of Chemistry, Beihang University, Beijing 100191, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8419-2780","authenticated-orcid":true,"given":"Hanfei","family":"Gao","sequence":"additional","affiliation":[{"name":"State Key Laboratory of Bioinspired Interfacial Materials Science, Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4579-728X","authenticated-orcid":true,"given":"Lei","family":"Jiang","sequence":"additional","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."},{"name":"State Key Laboratory of Bioinspired Interfacial Materials Science, Suzhou Institute for Advanced Research, University of Science and Technology of China, Suzhou, Jiangsu 215123, P. R. China."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3451-7062","authenticated-orcid":true,"given":"Yuchen","family":"Wu","sequence":"additional","affiliation":[{"name":"Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China."},{"name":"College of Chemistry, Jilin University, Changchun, 130012, P. R. China."},{"name":"School of Future Technology, University of Chinese Academy of Sciences (UCAS), Beijing 100049, P. R. 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