{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T12:41:55Z","timestamp":1785415315662,"version":"3.56.0"},"reference-count":29,"publisher":"MDPI AG","issue":"7","license":[{"start":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T00:00:00Z","timestamp":1775520000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100007085","name":"National University of Defense Technology","doi-asserted-by":"crossref","award":["ZK24-18"],"award-info":[{"award-number":["ZK24-18"]}],"id":[{"id":"10.13039\/501100007085","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100007085","name":"National University of Defense Technology","doi-asserted-by":"crossref","award":["23-ZZCX-ZZGC-01-02"],"award-info":[{"award-number":["23-ZZCX-ZZGC-01-02"]}],"id":[{"id":"10.13039\/501100007085","id-type":"DOI","asserted-by":"crossref"}]},{"award":["ZK24-18"],"award-info":[{"award-number":["ZK24-18"]}],"id":[{"id":"https:\/\/ror.org\/05d2yfz11","id-type":"ROR","asserted-by":"publisher"}]},{"award":["23-ZZCX-ZZGC-01-02"],"award-info":[{"award-number":["23-ZZCX-ZZGC-01-02"]}],"id":[{"id":"https:\/\/ror.org\/05d2yfz11","id-type":"ROR","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["12304160"],"award-info":[{"award-number":["12304160"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62274183"],"award-info":[{"award-number":["62274183"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"crossref","award":["62301595"],"award-info":[{"award-number":["62301595"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"crossref"}]},{"award":["12304160"],"award-info":[{"award-number":["12304160"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"award":["62274183"],"award-info":[{"award-number":["62274183"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]},{"award":["62301595"],"award-info":[{"award-number":["62301595"]}],"id":[{"id":"https:\/\/ror.org\/01h0zpd94","id-type":"ROR","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Nanomaterials"],"abstract":"<jats:p>The proliferation of intelligent edge devices demands compact, low-power hardware capable of dynamically switching between sensing, logic, and learning tasks\u2014a versatility that traditional multi-chip solutions fundamentally lack. Here, we demonstrate a reconfigurable spin\u2013orbit torque (SOT) device based on an FeTb\/Ru\/Co synthetic antiferromagnetic (SAF) heterostructure. By modulating the input current amplitude, the device dynamically switches between two distinct operating modes: saturation and activation. In the saturation regime (&gt;80 mA), deterministic magnetization reversal enables Boolean logic operations (AND, NOR). In the activation regime (&lt;80 mA), gradual, non-volatile conductance modulation emulates synaptic plasticity. Benefiting from the strong antiferromagnetic coupling and near-zero net magnetization of the SAF structure, all operations are achieved without external magnetic fields. This single-device, dual-mode reconfigurable architecture establishes a new paradigm for high-density, low-power, multifunctional in-memory computing units, with promise for advancing adaptive edge computing chips.<\/jats:p>","DOI":"10.3390\/nano16070444","type":"journal-article","created":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T14:00:31Z","timestamp":1775570431000},"page":"444","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Nonvolatile Reconfigurable Synthetic Antiferromagnetic Devices Induced by Spin-Orbit Torque for Multifunctional In-Memory Computing"],"prefix":"10.3390","volume":"16","author":[{"given":"Mingxu","family":"Song","sequence":"first","affiliation":[{"name":"College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China"},{"name":"Nanhu Laser Laboratory, National University of Defense Technology, Changsha 410073, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0173-4116","authenticated-orcid":false,"given":"Jiahao","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China"},{"name":"Nanhu Laser Laboratory, National University of Defense Technology, Changsha 410073, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhihong","family":"Zhu","sequence":"additional","affiliation":[{"name":"College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China"},{"name":"Nanhu Laser Laboratory, National University of Defense Technology, Changsha 410073, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2026,4,7]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"1902761","DOI":"10.1002\/adma.201902761","article-title":"Bridging Biological and Artificial Neural Networks with Emerging Neuromorphic Devices: Fundamentals, Progress, and Challenges","volume":"31","author":"Tang","year":"2019","journal-title":"Adv. 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