{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,16]],"date-time":"2026-10-16T15:57:57Z","timestamp":1792166277556,"version":"4.4.0"},"reference-count":56,"publisher":"Wiley","issue":"58","license":[{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T00:00:00Z","timestamp":1787097600000},"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 Materials"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Conventional spin Hall nano\u2010oscillators (SHNOs) based on ferromagnets face practical limitations due to high threshold current densities and large external magnetic field requirements. Ferrimagnets provide an attractive alternative due to their unique magnetic dynamics and potential for energy\u2010efficient spintronic devices. In this study, we report rare\u2010earth\u2212transition\u2010metal (RE\u2212TM) ferrimagnetic SHNOs utilizing Co\n                    <jats:sub>1\u2010x<\/jats:sub>\n                    Gd\n                    <jats:sub>x<\/jats:sub>\n                    alloys, in which compositional tuning enables high\u2010performance operation near the magnetization compensation. The optimized SHNO operates at a low current density (1.43\u00a0\u00d7\u00a010\n                    <jats:sup>7<\/jats:sup>\n                    A\/cm\n                    <jats:sup>2<\/jats:sup>\n                    ), a small magnetic field (5 mT), and exhibits a narrow linewidth (0.61\u00a0MHz) simultaneously, showing an order\u2010of\u2010magnitude improvement over its ferromagnetic counterparts. This enhanced performance arises from high spin\u2010orbit torque efficiency, low magnetic anisotropy, reduced effective magnetization, and minimized nonlinearity near the compensation point. These results establish RE\u2212TM ferrimagnets as a promising material platform for next\u2010generation spintronic devices and offer new strategies for realizing energy\u2010efficient, high\u2010performance spintronic oscillators.\n                  <\/jats:p>","DOI":"10.1002\/adma.74677","type":"journal-article","created":{"date-parts":[[2026,8,19]],"date-time":"2026-08-19T11:18:41Z","timestamp":1787138321000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Energy\u2010Efficient Spin Hall Nano\u2010Oscillators Using Near\u2010Compensated CoGd Ferrimagnets"],"prefix":"10.1002","volume":"38","author":[{"given":"Jiayu","family":"Lei","sequence":"first","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Raghav","family":"Sharma","sequence":"additional","affiliation":[{"name":"Department of Electrical Engineering Indian Institute of Technology Ropar  Rupnagar India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shishun","family":"Zhao","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Fanrui","family":"Hu","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yuchen","family":"Pu","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0124-6315","authenticated-orcid":false,"given":"Chenhui","family":"Zhang","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore Singapore"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5336-4260","authenticated-orcid":false,"given":"Rahul","family":"Mishra","sequence":"additional","affiliation":[{"name":"Center for Applied Research in Electronics Indian Institute of Technology Delhi Delhi India"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0907-2898","authenticated-orcid":false,"given":"Hyunsoo","family":"Yang","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering National University of Singapore  Singapore 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