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Here we report the observation of rich spin-orbit torque switching phenomena such as field-free switching, multistate switching, memristor behavior and ratchet effect in a single shot, co-sputtered, rare earth-transition metal Gd\n                    <jats:sub>\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    Co\n                    <jats:sub>\n                      100\u2212\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    . Notably such effects have only been observed in antiferromagnet\/ferromagnet bi-layer systems previously. We show that these effects can be traced to a large anistropic canting, that can be engineered into the Gd\n                    <jats:sub>\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    Co\n                    <jats:sub>\n                      100\u2212\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    system. Further, we show that the magnitude of these switching phenomena can be tuned by the canting angle and the in-plane external field. The complex spin-orbit torque switching observed in canted Gd\n                    <jats:sub>\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    Co\n                    <jats:sub>\n                      100\u2212\n                      <jats:italic>x<\/jats:italic>\n                    <\/jats:sub>\n                    not only provides a platform for spintronics but also serves as a model system to study the underlying physics of complex magnetic textures and interactions.\n                  <\/jats:p>","DOI":"10.1038\/s41467-024-52834-0","type":"journal-article","created":{"date-parts":[[2024,10,8]],"date-time":"2024-10-08T12:02:59Z","timestamp":1728388979000},"update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Tunable multistate field-free switching and ratchet effect by spin-orbit torque in canted ferrimagnetic alloy"],"prefix":"10.1038","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-6863-5606","authenticated-orcid":false,"given":"Cheng-Hsiang","family":"Hsu","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2317-667X","authenticated-orcid":false,"given":"Miela J.","family":"Gross","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0890-507X","authenticated-orcid":false,"given":"Hannah Calzi","family":"Kleidermacher","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shehrin","family":"Sayed","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sayeef","family":"Salahuddin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2024,10,8]]},"reference":[{"key":"52834_CR1","doi-asserted-by":"publisher","first-page":"442","DOI":"10.1038\/s41928-018-0117-x","volume":"1","author":"S Salahuddin","year":"2018","unstructured":"Salahuddin, S., Ni, K. & Datta, S. 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