{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:GL3YFDXGXKU4WSLS5XWXU47ZIM","short_pith_number":"pith:GL3YFDXG","schema_version":"1.0","canonical_sha256":"32f7828ee6baa9cb4972eded7a73f9431e79e0f4fbc23330e9d5c9aed7aa540b","source":{"kind":"arxiv","id":"2604.22148","version":1},"attestation_state":"computed","paper":{"title":"Harnessing Plasmonic Heating For Switching In Antiferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Plasmonic heating in a metallic square frame reversibly switches antiferromagnetic domains via controlled strain fields.","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"H. Y. Yuan, Olena Gomonay, Yizheng Wu","submitted_at":"2026-04-24T01:39:18Z","abstract_excerpt":"Heat waste is a bottleneck in the development of green information technologies and much effort has been devoted to suppress the heating effect in both electronic and spintronic devices. Here we take an alternative approach and show that controllable heating at the nanoscale can actually benefit information processing. In particular, we study a hybrid nanostructure consisting of a metallic square frame and an antiferromagnetic (AFM) thin film and show that the plasmonic heating can reversibly switch two perpendicularly-oriented AFM domains without the assistance of magnetic fields and electric"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2604.22148","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-04-24T01:39:18Z","cross_cats_sorted":["physics.optics"],"title_canon_sha256":"751f7c8e27113e1f9e6f6c9893b6ca4b6e454c823e0242354e8b2772302903da","abstract_canon_sha256":"6df8efca58ba3d9543e62a33d4802a5b975315b5dc6f9c2778623c6437205b58"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-22T01:04:55.303281Z","signature_b64":"ROZqRAha9CdqeeDJvTWTKo9/KZZVslOLZsErNmtU5kGz6rgaIVOJfWHhtWV7pwr1XelxOsl6wdYOxm7Rg/BJDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32f7828ee6baa9cb4972eded7a73f9431e79e0f4fbc23330e9d5c9aed7aa540b","last_reissued_at":"2026-05-22T01:04:55.302344Z","signature_status":"signed_v1","first_computed_at":"2026-05-22T01:04:55.302344Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Harnessing Plasmonic Heating For Switching In Antiferromagnets","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"Plasmonic heating in a metallic square frame reversibly switches antiferromagnetic domains via controlled strain fields.","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"H. Y. Yuan, Olena Gomonay, Yizheng Wu","submitted_at":"2026-04-24T01:39:18Z","abstract_excerpt":"Heat waste is a bottleneck in the development of green information technologies and much effort has been devoted to suppress the heating effect in both electronic and spintronic devices. Here we take an alternative approach and show that controllable heating at the nanoscale can actually benefit information processing. In particular, we study a hybrid nanostructure consisting of a metallic square frame and an antiferromagnetic (AFM) thin film and show that the plasmonic heating can reversibly switch two perpendicularly-oriented AFM domains without the assistance of magnetic fields and electric"},"claims":{"count":4,"items":[{"kind":"strongest_claim","text":"the plasmonic heating can reversibly switch two perpendicularly-oriented AFM domains without the assistance of magnetic fields and electric currents. The required switching energy is at the order 1 nJ","source":"verdict.strongest_claim","status":"machine_extracted","claim_id":"C1","attestation":"unclaimed"},{"kind":"weakest_assumption","text":"The thermal-induced strain fields inside the frame couple to and manipulate the magnetic orientation via magnetoelastic effect, and the strain field direction can be well controlled by selectively exciting the longitudinal and transverse plasmon modes by varying the polarization of the waves.","source":"verdict.weakest_assumption","status":"machine_extracted","claim_id":"C2","attestation":"unclaimed"},{"kind":"one_line_summary","text":"Plasmonic heating in a metallic frame induces controllable thermal strain to reversibly switch perpendicular AFM domains with ~1 nJ energy, without magnetic fields or currents.","source":"verdict.one_line_summary","status":"machine_extracted","claim_id":"C3","attestation":"unclaimed"},{"kind":"headline","text":"Plasmonic heating in a metallic square frame reversibly switches antiferromagnetic domains via controlled strain fields.","source":"verdict.pith_extraction.headline","status":"machine_extracted","claim_id":"C4","attestation":"unclaimed"}],"snapshot_sha256":"3926a554f010d73f910af099e46155a2801b06ddaaeda94a5f3e272fb06950d7"},"source":{"id":"2604.22148","kind":"arxiv","version":1},"verdict":{"id":"53b050b5-fa7e-40bc-a7e5-e508f0a95fb5","model_set":{"reader":"grok-4.3"},"created_at":"2026-05-08T10:32:43.042475Z","strongest_claim":"the plasmonic heating can reversibly switch two perpendicularly-oriented AFM domains without the assistance of magnetic fields and electric currents. The required switching energy is at the order 1 nJ","one_line_summary":"Plasmonic heating in a metallic frame induces controllable thermal strain to reversibly switch perpendicular AFM domains with ~1 nJ energy, without magnetic fields or currents.","pipeline_version":"pith-pipeline@v0.9.0","weakest_assumption":"The thermal-induced strain fields inside the frame couple to and manipulate the magnetic orientation via magnetoelastic effect, and the strain field direction can be well controlled by selectively exciting the longitudinal and transverse plasmon modes by varying the polarization of the waves.","pith_extraction_headline":"Plasmonic heating in a metallic square frame reversibly switches antiferromagnetic domains via controlled strain fields."},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2604.22148/integrity.json","findings":[],"available":true,"detectors_run":[{"name":"ai_meta_artifact","ran_at":"2026-05-21T11:36:01.623887Z","status":"completed","version":"1.0.0","findings_count":0},{"name":"doi_compliance","ran_at":"2026-05-20T00:13:59.109446Z","status":"completed","version":"1.0.0","findings_count":0}],"snapshot_sha256":"e6424cdbea7cbce07ad39363f06ea8348e1dc6eae1109999711ec8f412c8acb7"},"references":{"count":30,"sample":[{"doi":"","year":2008,"title":"D. C. Ralph and M. D. Stiles, Spin transfer torque, J. Magn. Magn. Mater.320, 1190 (2008)","work_id":"","ref_index":1,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2019,"title":"A. Manchon, J. Zelezny, I. M. Miron, T. Jungwirth, J. Sinova, A. Thiaville, K. Garello, P. Gambaradella. Current-induced spin-orbit torques in ferromagnetic and antiferromagnetic systems. Rev. Mod. Ph","work_id":"","ref_index":2,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2021,"title":"B. Gobel, I. Mertig, O. A. Tretiakov, Beyond skyrmions: Review and perspectives of alternative magnetic quasi- particles. Phys. Rep.895, 1 (2021)","work_id":"","ref_index":3,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2019,"title":"C. C. Chiang, S. Y. Huang, D. Qu, P. H. Wu, and C. L. Chien, Absence of evidence of electrical switching of the antiferromagnetic N´ eel vector, Phys. Rev. Lett.123, 227203 (2019)","work_id":"","ref_index":4,"cited_arxiv_id":"","is_internal_anchor":false},{"doi":"","year":2019,"title":"P. Zhang, J. Finley, T. Safi, and L. Liu, Quantitative study on current-induced effect in an antiferromagnet insulator/Pt bilayer film. Phys. Rev. Lett.123, 247206 (2019)","work_id":"","ref_index":5,"cited_arxiv_id":"","is_internal_anchor":false}],"resolved_work":0,"snapshot_sha256":"3c357465e63f8ce91684c943884b207493a031aae529c2b87a9254215a1a1d2b","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2604.22148","created_at":"2026-05-22T01:04:55.302467+00:00"},{"alias_kind":"arxiv_version","alias_value":"2604.22148v1","created_at":"2026-05-22T01:04:55.302467+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2604.22148","created_at":"2026-05-22T01:04:55.302467+00:00"},{"alias_kind":"pith_short_12","alias_value":"GL3YFDXGXKU4","created_at":"2026-05-22T01:04:55.302467+00:00"},{"alias_kind":"pith_short_16","alias_value":"GL3YFDXGXKU4WSLS","created_at":"2026-05-22T01:04:55.302467+00:00"},{"alias_kind":"pith_short_8","alias_value":"GL3YFDXG","created_at":"2026-05-22T01:04:55.302467+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM","json":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM.json","graph_json":"https://pith.science/api/pith-number/GL3YFDXGXKU4WSLS5XWXU47ZIM/graph.json","events_json":"https://pith.science/api/pith-number/GL3YFDXGXKU4WSLS5XWXU47ZIM/events.json","paper":"https://pith.science/paper/GL3YFDXG"},"agent_actions":{"view_html":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM","download_json":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM.json","view_paper":"https://pith.science/paper/GL3YFDXG","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2604.22148&json=true","fetch_graph":"https://pith.science/api/pith-number/GL3YFDXGXKU4WSLS5XWXU47ZIM/graph.json","fetch_events":"https://pith.science/api/pith-number/GL3YFDXGXKU4WSLS5XWXU47ZIM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM/action/storage_attestation","attest_author":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM/action/author_attestation","sign_citation":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM/action/citation_signature","submit_replication":"https://pith.science/pith/GL3YFDXGXKU4WSLS5XWXU47ZIM/action/replication_record"}},"created_at":"2026-05-22T01:04:55.302467+00:00","updated_at":"2026-05-22T01:04:55.302467+00:00"}