{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,8]],"date-time":"2026-09-08T19:28:42Z","timestamp":1788895722969,"version":"build-2803163510"},"reference-count":43,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:00:00Z","timestamp":1782345600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T00:00:00Z","timestamp":1782345600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Science"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Driven by the rapid progress of artificial intelligence and robotics, neuromorphic vision systems are gaining significant attention for enabling efficient visual information processing in complex and dynamic environments. In particular, optoelectronic devices that emulate the functionality of the biological retina are essential for achieving efficient neuromorphic visual processing. Here, we report an optoelectronic synaptic memtransistor (OSMT)\u2010based neuromorphic vision system for image processing applications. By integrating photoresponsive indium\u2013gallium\u2013zinc\u2013oxide (IGZO) as the channel material with a hafnium oxide (HfO\n                    <jats:sub>2<\/jats:sub>\n                    ) contact\u2010engineered architecture, the OSMT exhibits optically and electrically tunable resistive states, enabling stable and controllable synaptic weight modulation for artificial neural network (ANN) implementation. Benefiting from reliable optoelectronic synaptic characteristics, ANN simulations achieve a handwritten digit recognition accuracy of 92.17%. Furthermore, a 6\u00a0\u00d7\u00a06 OSMT array demonstrates neuromorphic image processing capabilities, including contrast enhancement. These results highlight the potential of OSMTs as key building blocks for intelligent machine vision systems, offering new opportunities for advanced robotic platforms and human\u2013machine interfaces.\n                  <\/jats:p>","DOI":"10.1002\/advs.76218","type":"journal-article","created":{"date-parts":[[2026,6,25]],"date-time":"2026-06-25T12:25:10Z","timestamp":1782390310000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Retinomorphic Visual Processing Enabled by Contact\u2010Engineered IGZO Optoelectronic Synaptic Memtransistors"],"prefix":"10.1002","author":[{"given":"Donghyun","family":"Kang","sequence":"first","affiliation":[{"name":"School of Advanced Materials Science and Engineering Sungkyunkwan University  Suwon South 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USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8607-5972","authenticated-orcid":false,"given":"Myung\u2010Gil","family":"Kim","sequence":"additional","affiliation":[{"name":"School of Advanced Materials Science and Engineering Sungkyunkwan University  Suwon South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sung Kyu","family":"Park","sequence":"additional","affiliation":[{"name":"School of Electrical and Electronics Engineering Chung\u2010Ang University  Seoul South Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0057-1893","authenticated-orcid":false,"given":"Yong\u2010Hoon","family":"Kim","sequence":"additional","affiliation":[{"name":"School of Advanced Materials Science and Engineering Sungkyunkwan University  Suwon South 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