{"paper":{"title":"Electrothermal control of spin-reorientation transition in Co/Fe_3GaTe_2 heterostructures","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"2, 3), Academia Sinica, Chao-Hung Du (6), Cheng-Ying Hsiao (1), Chen-Yu Ou (1), Chiba, Chung-Ting Ke (3), Hsinchu, Japan. (3) Institute of Physics, Japan. (5) National Synchrotron Radiation Research Center, Kashiwa, Ko-Fan Chen (1), Masahiro Haze (4), Ming-Hsien Hsu (1), Ming-Yang Ho (1), National Taiwan Normal University, New Taipei City, Osaka, Po-Chun Chang (6), Po-Wei Chen (1, Ruei Chen (1), Taipei, Taipei 11677, Taiwan.), Taiwan. (2) Department of Physics, Taiwan. (4) Institute for Solid State Physics, Taiwan. (6) Department of Physics, Tamkang University, The University of Osaka, The University of Tokyo, Toyonaka, Wen-Chin Lin (1). ((1) Department of Physics, Yan-Ru Chu (1), Yu-Cheng Shao (5), Yukio Hasegawa (4)","submitted_at":"2026-07-17T10:58:27Z","abstract_excerpt":"Electrical control of magnetic anisotropy in van der Waals (vdWs) magnets is a key step toward reconfigurable two-dimensional spintronics, yet how a conventional metallic ferromagnet competes with a van der Waals magnet across a direct interface has remained largely unexplored. Here we demonstrate reversible thermal and electrothermal control of a spin-reorientation transition in Co/Fe_3GaTe_2 (FGaT) heterostructures. As Joule heating weakens the FGaT anisotropy, the heterostructure switches from an out-of-plane- to an in-plane-dominated state at a reorientation temperature of approximately 31"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.15844","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2607.15844/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}