{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T22:47:49Z","timestamp":1792190869939,"version":"4.4.0"},"reference-count":17,"publisher":"Wiley","issue":"22","license":[{"start":{"date-parts":[[2023,4,14]],"date-time":"2023-04-14T00:00:00Z","timestamp":1681430400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52173251"],"award-info":[{"award-number":["52173251"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100005153","name":"China National Funds for Distinguished Young Scientists","doi-asserted-by":"publisher","award":["51925104"],"award-info":[{"award-number":["51925104"]}],"id":[{"id":"10.13039\/501100005153","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2023,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Currently, the global COVID\u201019 pandemic has significantly increased the public attention toward the spread of pathogenic viruses and bacteria on various high\u2010frequency touch surfaces. Developing a self\u2010disinfecting coating on a touchscreen is an urgent and meaningful task. Superlattice materials are among the most promising photocatalysts owing to their efficient charge transfer in abundant heterointerfaces. However, excess electronic defects at the heterointerfaces result in the loss of substantial amounts of photogenerated charge carrier. In this study, a ZnO\uf8ffFe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> superlattice nanofilm is designed via atomic layer deposition for photocatalytic bactericidal and virucidal touchscreen. Additionally, electronic defects in the superlattice heterointerface are engineered. Photogenerated electrons and holes will be rapidly separated and transferred into ZnO and Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> across the heterointerfaces owing to the formation of Zn\uf8ffO, Fe\uf8ffO, and Zn\uf8ffFe covalent bonds at the heterointerfaces, where ZnO and Fe<jats:sub>2<\/jats:sub>O<jats:sub>3<\/jats:sub> function as electronic donors and receptors, respectively. The high generation capacity of reactive oxygen species results in a high antibacterial and antiviral efficacy (&gt;90%) even against drug\u2010resistant bacteria and H1N1 viruses under simulated solar or low\u2010power LED light irradiation. Meanwhile, this superlattice nanofilm on a touchscreen shows excellent light transmission (&gt;90%), abrasion resistance (10<jats:sup>6<\/jats:sup> times the round\u2010trip friction), and biocompatibility.<\/jats:p>","DOI":"10.1002\/adma.202300380","type":"journal-article","created":{"date-parts":[[2023,3,14]],"date-time":"2023-03-14T14:33:36Z","timestamp":1678804416000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":28,"title":["Superlattice Nanofilm on a Touchscreen for Photoexcited Bacteria and Virus Killing by Tuning Electronic Defects in the Heterointerface"],"prefix":"10.1002","volume":"35","author":[{"given":"Jun","family":"Li","sequence":"first","affiliation":[{"name":"School of Health Science &amp; Biomedical Engineering Hebei University of Technology  Xiping Avenue 5340, Beichen District Tianjin 300401 P. R. China"},{"name":"School of Materials Science &amp; Engineering the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China Tianjin University  Tianjin 300072 P. R. China"},{"name":"Biomedical Materials Engineering Research Center Hubei Key Laboratory of Polymer Materials Ministry\u2010of\u2010Education Key Laboratory for the Green Preparation and Application of Functional Materials School of Materials Science and Engineering Hubei University  Wuhan 430062 P. R. China"},{"name":"School of Materials Science &amp; Engineering Peking University  Beijing 100871 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chaofeng","family":"Wang","sequence":"additional","affiliation":[{"name":"School of Health Science &amp; Biomedical Engineering Hebei University of Technology  Xiping Avenue 5340, Beichen District Tianjin 300401 P. R. China"},{"name":"Biomedical Materials Engineering Research Center Hubei Key Laboratory of Polymer Materials Ministry\u2010of\u2010Education Key Laboratory for the Green Preparation and Application of Functional Materials School of Materials Science and Engineering Hubei University  Wuhan 430062 P. R. China"},{"name":"School of Materials Science &amp; Engineering Peking University  Beijing 100871 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1270-1870","authenticated-orcid":false,"given":"Shuilin","family":"Wu","sequence":"additional","affiliation":[{"name":"School of Materials Science &amp; Engineering the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China Tianjin University  Tianjin 300072 P. R. China"},{"name":"School of Materials Science &amp; Engineering Peking University  Beijing 100871 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhenduo","family":"Cui","sequence":"additional","affiliation":[{"name":"School of Materials Science &amp; Engineering the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China Tianjin University  Tianjin 300072 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yufeng","family":"Zheng","sequence":"additional","affiliation":[{"name":"School of Materials Science &amp; Engineering Peking University  Beijing 100871 P. R. China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhaoyang","family":"Li","sequence":"additional","affiliation":[{"name":"School of Materials Science &amp; Engineering the Key Laboratory of Advanced Ceramics and Machining Technology by the Ministry of Education of China Tianjin University  Tianjin 300072 P. R. 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