{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:IXT76OMHAI4JDV7ESK5RFXHXHV","short_pith_number":"pith:IXT76OMH","schema_version":"1.0","canonical_sha256":"45e7ff3987023891d7e492bb12dcf73d4a53055776fb56c27925f168a3124267","source":{"kind":"arxiv","id":"2504.05280","version":1},"attestation_state":"computed","paper":{"title":"Dimensionality Enhanced Out-of-Plane Spin Currents in NbIrTe$_4$ for Efficient Field-Free Switching of Perpendicular Magnetization","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Albert Fert, Daming Zhou, Haozhe Yang, Heloise Damas, Jianing Liu, Juan-Carlos Rojas-Sanchez, Ke Zhang, Michel Hehn, Sebastien Petit-Watelot, Stephane Mangin, Weisheng Zhao, Wei Yang, Xianyang Lu, Xiaoyang Lin, Xinhe Wang, Xinyue Wang","submitted_at":"2025-04-07T17:29:56Z","abstract_excerpt":"Efficient generation of out-of-plane (OOP) spin currents is crucial for advanced spintronic memory applications. However, the theoretical understanding and experimental implementation of robust OOP spin currents for high-density and low-power magnetization switching remain significant challenges of spintronics. Here, we demonstrate that transitioning NbIrTe$_4$ from a two-dimensional quantum spin Hall insulator to a three-dimensional type-II Weyl semimetal markedly enhances OOP spin current generation. The bulk topological Weyl semimetal nature of NbIrTe$_4$, characterized by its Weyl cone, si"},"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":"2504.05280","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2025-04-07T17:29:56Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"d1f411484a85a4768551aba821072d58b1edae0f36363dc419beddf466421ef0","abstract_canon_sha256":"0447a4ae93d72c654588de56fd526b0f9a10cc740ce773f2c3f10248c689d52f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:45:36.820264Z","signature_b64":"UzrOw0JSm1ISDvgzrnOJQoeEpNRxkVBqyn8QiLrXoMfslWl2eJpKnVSDeQuhTuJ0iyadl4PzatZ/zyPjAk0uCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"45e7ff3987023891d7e492bb12dcf73d4a53055776fb56c27925f168a3124267","last_reissued_at":"2026-07-05T10:45:36.819858Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:45:36.819858Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Dimensionality Enhanced Out-of-Plane Spin Currents in NbIrTe$_4$ for Efficient Field-Free Switching of Perpendicular Magnetization","license":"http://creativecommons.org/licenses/by-nc-sa/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Albert Fert, Daming Zhou, Haozhe Yang, Heloise Damas, Jianing Liu, Juan-Carlos Rojas-Sanchez, Ke Zhang, Michel Hehn, Sebastien Petit-Watelot, Stephane Mangin, Weisheng Zhao, Wei Yang, Xianyang Lu, Xiaoyang Lin, Xinhe Wang, Xinyue Wang","submitted_at":"2025-04-07T17:29:56Z","abstract_excerpt":"Efficient generation of out-of-plane (OOP) spin currents is crucial for advanced spintronic memory applications. However, the theoretical understanding and experimental implementation of robust OOP spin currents for high-density and low-power magnetization switching remain significant challenges of spintronics. Here, we demonstrate that transitioning NbIrTe$_4$ from a two-dimensional quantum spin Hall insulator to a three-dimensional type-II Weyl semimetal markedly enhances OOP spin current generation. The bulk topological Weyl semimetal nature of NbIrTe$_4$, characterized by its Weyl cone, si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.05280","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/2504.05280/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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2504.05280","created_at":"2026-07-05T10:45:36.819916+00:00"},{"alias_kind":"arxiv_version","alias_value":"2504.05280v1","created_at":"2026-07-05T10:45:36.819916+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.05280","created_at":"2026-07-05T10:45:36.819916+00:00"},{"alias_kind":"pith_short_12","alias_value":"IXT76OMHAI4J","created_at":"2026-07-05T10:45:36.819916+00:00"},{"alias_kind":"pith_short_16","alias_value":"IXT76OMHAI4JDV7E","created_at":"2026-07-05T10:45:36.819916+00:00"},{"alias_kind":"pith_short_8","alias_value":"IXT76OMH","created_at":"2026-07-05T10:45:36.819916+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/IXT76OMHAI4JDV7ESK5RFXHXHV","json":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV.json","graph_json":"https://pith.science/api/pith-number/IXT76OMHAI4JDV7ESK5RFXHXHV/graph.json","events_json":"https://pith.science/api/pith-number/IXT76OMHAI4JDV7ESK5RFXHXHV/events.json","paper":"https://pith.science/paper/IXT76OMH"},"agent_actions":{"view_html":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV","download_json":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV.json","view_paper":"https://pith.science/paper/IXT76OMH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2504.05280&json=true","fetch_graph":"https://pith.science/api/pith-number/IXT76OMHAI4JDV7ESK5RFXHXHV/graph.json","fetch_events":"https://pith.science/api/pith-number/IXT76OMHAI4JDV7ESK5RFXHXHV/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV/action/storage_attestation","attest_author":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV/action/author_attestation","sign_citation":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV/action/citation_signature","submit_replication":"https://pith.science/pith/IXT76OMHAI4JDV7ESK5RFXHXHV/action/replication_record"}},"created_at":"2026-07-05T10:45:36.819916+00:00","updated_at":"2026-07-05T10:45:36.819916+00:00"}