{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T10:08:13Z","timestamp":1784887693847,"version":"3.55.0"},"reference-count":31,"publisher":"Wiley","issue":"41","license":[{"start":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T00:00:00Z","timestamp":1783641600000},"content-version":"vor","delay-in-days":9,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["RS\u20102024\u201000406548"],"award-info":[{"award-number":["RS\u20102024\u201000406548"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["RS\u20102022\u2010NR067540"],"award-info":[{"award-number":["RS\u20102022\u2010NR067540"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Intrinsically stretchable neuromorphic devices (ISNDs) have been widely investigated for intelligent wearable on\u2010device computing. However, conventional material design strategies that soften the polymer conjugated moiety to impart stretchability have shown limited mechanical durability, typically 10\n                    <jats:sup>3<\/jats:sup>\n                    cycles at 50% strain, with severe electrical degradation. Here, we present a highly durable ISND that maintains stable electrical performance for up to 10\n                    <jats:sup>5<\/jats:sup>\n                    cycles at 50% strain, enabled by molecularly controlling chain stacking of the semiconducting polymer. This is achieved by incorporating a microstructure\u2010controlling moiety into the polymer backbone, which modulates the chain packing from a bundle\u2010like to a mesh\u2010like structure. The resulting mesh\u2010like morphology forms robust and long\u2010range percolation networks that preserve charge transport pathways and structural integrity under mechanical deformation. Utilizing this material, we fabricate ISNDs that exhibit device\u2010level stretchability of up to 150% and exceptional cyclic stability, with less than 15% variation in output current after 10\n                    <jats:sup>5<\/jats:sup>\n                    cycles at 50% strain. Furthermore, we demonstrate reliable on\u2010device artificial intelligence using reservoir computing, with consistent classification accuracy maintained even after 10\n                    <jats:sup>5<\/jats:sup>\n                    mechanical cycling at 50% strain. This work offers a molecular design strategy for tuning semiconductor film morphology, achieving mechanical reliability in stretchable neuromorphic electronics for future wearable and biomedical systems.\n                  <\/jats:p>","DOI":"10.1002\/smll.202512071","type":"journal-article","created":{"date-parts":[[2026,7,10]],"date-time":"2026-07-10T09:45:17Z","timestamp":1783676717000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Mechanically Durable Intrinsically Stretchable Neuromorphic Devices via Molecular Microstructure Design"],"prefix":"10.1002","volume":"22","author":[{"ORCID":"https:\/\/orcid.org\/0009-0005-4128-5801","authenticated-orcid":false,"given":"Kwan\u2010Nyeong","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ho\u2010Eon","family":"Baek","sequence":"additional","affiliation":[{"name":"Department of Chemistry and RIMA Gyeongsang National University  Jinju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min\u2010Jun","family":"Choi","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University of Science and Technology  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Min\u2010Jun","family":"Sung","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Seung\u2010Woo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chae\u2010Yun","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hyun\u2010Haeng","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sangjun","family":"Ma","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Karina","family":"Ayu Larasati","sequence":"additional","affiliation":[{"name":"Department of Chemistry and RIMA Gyeongsang National University  Jinju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jeong\u2010Yun","family":"Sun","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"},{"name":"Research Institute of Advanced Materials Seoul National University  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hea\u2010Lim","family":"Park","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University of Science and Technology  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yun\u2010Hi","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry and RIMA Gyeongsang National University  Jinju Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6449-6725","authenticated-orcid":false,"given":"Tae\u2010Woo","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering Seoul National University  Seoul Republic of Korea"},{"name":"Research Institute of Advanced Materials Seoul National University  Seoul Republic of Korea"},{"name":"Department of Materials Science and Engineering Interdisciplinary Program in Bioengineering Institute of Engineering Research Soft Foundry Seoul National University  Seoul Republic of Korea"},{"name":"SN Display Co., Ltd.  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,10]]},"reference":[{"key":"e_1_2_10_2_1","doi-asserted-by":"publisher","DOI":"10.3389\/fnins.2021.611300"},{"key":"e_1_2_10_3_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41928\u2010020\u201000501\u20109"},{"key":"e_1_2_10_4_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.aao0098"},{"key":"e_1_2_10_5_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41928\u2010018\u20100103\u20103"},{"key":"e_1_2_10_6_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41928\u2010022\u201000836\u20105"},{"key":"e_1_2_10_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.joule.2021.01.005"},{"key":"e_1_2_10_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.matt.2022.07.016"},{"key":"e_1_2_10_9_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41467\u2010023\u201036205\u20109"},{"key":"e_1_2_10_10_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.bios.2024.116444"},{"key":"e_1_2_10_11_1","doi-asserted-by":"publisher","DOI":"10.1126\/science.ade0086"},{"key":"e_1_2_10_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/inf2.12472"},{"key":"e_1_2_10_13_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsami.3c07169"},{"key":"e_1_2_10_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.cossms.2024.101142"},{"key":"e_1_2_10_15_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274\u2010024\u20106566\u20108"},{"key":"e_1_2_10_16_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.aax4961"},{"key":"e_1_2_10_17_1","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.2204852119"},{"key":"e_1_2_10_18_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274\u2010021\u20103602\u2010x"},{"key":"e_1_2_10_19_1","doi-asserted-by":"publisher","DOI":"10.1007\/s12274\u2010024\u20106825\u20109"},{"key":"e_1_2_10_20_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsaelm.5c01357"},{"key":"e_1_2_10_21_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.abg9180"},{"key":"e_1_2_10_22_1","doi-asserted-by":"publisher","DOI":"10.1021\/acsmaterialslett.5c00261"},{"key":"e_1_2_10_23_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.microrel.2025.115673"},{"key":"e_1_2_10_24_1","doi-asserted-by":"publisher","DOI":"10.3389\/fchem.2020.583521"},{"key":"e_1_2_10_25_1","doi-asserted-by":"publisher","DOI":"10.1016\/S0032\u20103861(00)00364\u20105"},{"key":"e_1_2_10_26_1","doi-asserted-by":"publisher","DOI":"10.1002\/aelm.202101324"},{"key":"e_1_2_10_27_1","doi-asserted-by":"publisher","DOI":"10.1088\/1361\u20106528\/ad375c"},{"key":"e_1_2_10_28_1","doi-asserted-by":"publisher","DOI":"10.1021\/cm501252y"},{"key":"e_1_2_10_29_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.solmat.2013.09.023"},{"key":"e_1_2_10_30_1","doi-asserted-by":"publisher","DOI":"10.1002\/aisy.202000012"},{"key":"e_1_2_10_31_1","doi-asserted-by":"publisher","DOI":"10.1126\/sciadv.ade1156"},{"key":"e_1_2_10_32_1","doi-asserted-by":"publisher","DOI":"10.1021\/acs.chemrev.4c00571"}],"container-title":["Small"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/smll.202512071","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1002\/smll.202512071","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/smll.202512071","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,7,24]],"date-time":"2026-07-24T09:47:23Z","timestamp":1784886443000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/smll.202512071"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,7]]},"references-count":31,"journal-issue":{"issue":"41","published-print":{"date-parts":[[2026,7]]}},"alternative-id":["10.1002\/smll.202512071"],"URL":"https:\/\/doi.org\/10.1002\/smll.202512071","archive":["Portico"],"relation":{},"ISSN":["1613-6810","1613-6829"],"issn-type":[{"value":"1613-6810","type":"print"},{"value":"1613-6829","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,7]]},"assertion":[{"value":"2025-10-01","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-04-18","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-07-10","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e12071"}}