{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,10]],"date-time":"2026-10-10T00:56:29Z","timestamp":1791593789072,"version":"4.3.4"},"reference-count":32,"publisher":"American Association for the Advancement of Science (AAAS)","issue":"27","content-domain":{"domain":["www.science.org"],"crossmark-restriction":true},"short-container-title":["Sci. Adv."],"published-print":{"date-parts":[[2025,7,4]]},"abstract":"<jats:p>\n            Chiral magnets under broken time-reversal symmetry can give rise to rectification of moving electrons, called nonreciprocal transport. Several mechanisms, such as the spin fluctuation\u2013induced chiral scattering and asymmetry in the electronic band dispersion with and without the relativistic spin-orbit interaction, have been proposed, but clear identification and theoretical description of these different contributions are desired for full understanding of nonreciprocal transport phenomena. Here, we investigate a chiral magnet Co\n            <jats:sub>8<\/jats:sub>\n            Zn\n            <jats:sub>9<\/jats:sub>\n            Mn\n            <jats:sub>3<\/jats:sub>\n            and find the nonreciprocal transport phenomena consisting of different contributions with distinct field and temperature dependence across the magnetic phase diagram over a wide temperature range including above room temperature. We successfully separate the nonreciprocal resistivity into different components and identify their mechanisms as spin fluctuation\u2013induced chiral scattering and band asymmetry in a single material with the help of theoretical calculations.\n          <\/jats:p>","DOI":"10.1126\/sciadv.adw8023","type":"journal-article","created":{"date-parts":[[2025,7,4]],"date-time":"2025-07-04T17:58:27Z","timestamp":1751651907000},"update-policy":"https:\/\/doi.org\/10.34133\/aaas_crossmark","source":"Crossref","is-referenced-by-count":18,"title":["Nonreciprocal transport in a room-temperature chiral magnet"],"prefix":"10.1126","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3799-6801","authenticated-orcid":true,"given":"Daisuke","family":"Nakamura","sequence":"first","affiliation":[{"name":"RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0003-8029-8256","authenticated-orcid":true,"given":"Mu-Kun","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Applied Physics, Waseda University, Okubo, Shinjuku-ku, Tokyo 169-8555, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0382-895X","authenticated-orcid":true,"given":"Kosuke","family":"Karube","sequence":"additional","affiliation":[{"name":"RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0128-0580","authenticated-orcid":true,"given":"Masahito","family":"Mochizuki","sequence":"additional","affiliation":[{"name":"Department of Applied Physics, Waseda University, Okubo, Shinjuku-ku, Tokyo 169-8555, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7924-6000","authenticated-orcid":true,"given":"Naoto","family":"Nagaosa","sequence":"additional","affiliation":[{"name":"RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan."},{"name":"Fundamental Quantum Science Program (FQSP), TRIP Headquarters, RIKEN, Wako 351-0198, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2732-4983","authenticated-orcid":true,"given":"Yoshinori","family":"Tokura","sequence":"additional","affiliation":[{"name":"RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan."},{"name":"Tokyo College and Department of Applied Physics, University of Tokyo, Tokyo 113-8656, Japan."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1896-699X","authenticated-orcid":true,"given":"Yasujiro","family":"Taguchi","sequence":"additional","affiliation":[{"name":"RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan."},{"name":"Baton Zone Program, TRIP Headquarters, RIKEN, Wako 351-0198, 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