{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:RUVQWY3G2EWOGDVLWNFCRVVSIQ","short_pith_number":"pith:RUVQWY3G","schema_version":"1.0","canonical_sha256":"8d2b0b6366d12ce30eabb34a28d6b2443fb49f258f863cf35c183d1d715f7975","source":{"kind":"arxiv","id":"2102.01283","version":3},"attestation_state":"computed","paper":{"title":"On the relationship between orbital moment anisotropy, magnetocrystalline anisotropy, and Dzyaloshinskii-Moriya interaction in W/Co/Pt trilayers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Atsushi Fujimori, Goro Shibata, Hyunsoo Yang, Keisuke Ikeda, Kenta Amemiya, Masahiro Suzuki, Masaichiro Mizumaki, Masako Suzuki-Sakamaki, Masamitsu Hayashi, Masashi Kawaguchi, Motohiro Suzuki, Naomi Kawamura, Shoya Sakamoto, Vanessa Li Zhang, Yong-Chang Lau, Yosuke Nonaka, Yuxuan Wan, Zhendong Chi","submitted_at":"2021-02-02T03:48:12Z","abstract_excerpt":"We have studied the Co layer thickness dependences of magnetocrystalline anisotropy (MCA), Dzyaloshinskii-Moriya interaction (DMI), and orbital moment anisotropy (OMA) in W/Co/Pt trilayers, in order to clarify their correlations with each other. We find that the MCA favors magnetization along the film normal and monotonically increases with decreasing effective magnetic layer thickness ($t_\\mathrm{eff}$). The magnitude of the Dzyaloshinskii-Moriya exchange constant ($|D|$) increases with decreasing $t_\\mathrm{eff}$ until $t_\\mathrm{eff} \\sim$1 nm, below which $|D|$ decreases. The MCA and $|D|$"},"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":"2102.01283","kind":"arxiv","version":3},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2021-02-02T03:48:12Z","cross_cats_sorted":[],"title_canon_sha256":"c0fc27eb17d8db8dba6af7dcd02de1c7640830f60111f1981bf9f0a1c50ece6a","abstract_canon_sha256":"d7fb4dbd051ec622c5bfd426c30d02b6cf2dc29bddd2df20b39e2ea37cbb44bd"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:18:17.206500Z","signature_b64":"K2YGcN5ks+IURV/YQuxNdNEETAShK6O56O/cD1rs6UguzoAhoSqL0tfXcoz1Fp7DRCGBVWGnksi28wqNS1VKCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8d2b0b6366d12ce30eabb34a28d6b2443fb49f258f863cf35c183d1d715f7975","last_reissued_at":"2026-07-05T09:18:17.206009Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:18:17.206009Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"On the relationship between orbital moment anisotropy, magnetocrystalline anisotropy, and Dzyaloshinskii-Moriya interaction in W/Co/Pt trilayers","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Atsushi Fujimori, Goro Shibata, Hyunsoo Yang, Keisuke Ikeda, Kenta Amemiya, Masahiro Suzuki, Masaichiro Mizumaki, Masako Suzuki-Sakamaki, Masamitsu Hayashi, Masashi Kawaguchi, Motohiro Suzuki, Naomi Kawamura, Shoya Sakamoto, Vanessa Li Zhang, Yong-Chang Lau, Yosuke Nonaka, Yuxuan Wan, Zhendong Chi","submitted_at":"2021-02-02T03:48:12Z","abstract_excerpt":"We have studied the Co layer thickness dependences of magnetocrystalline anisotropy (MCA), Dzyaloshinskii-Moriya interaction (DMI), and orbital moment anisotropy (OMA) in W/Co/Pt trilayers, in order to clarify their correlations with each other. We find that the MCA favors magnetization along the film normal and monotonically increases with decreasing effective magnetic layer thickness ($t_\\mathrm{eff}$). The magnitude of the Dzyaloshinskii-Moriya exchange constant ($|D|$) increases with decreasing $t_\\mathrm{eff}$ until $t_\\mathrm{eff} \\sim$1 nm, below which $|D|$ decreases. The MCA and $|D|$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2102.01283","kind":"arxiv","version":3},"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/2102.01283/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":"2102.01283","created_at":"2026-07-05T09:18:17.206073+00:00"},{"alias_kind":"arxiv_version","alias_value":"2102.01283v3","created_at":"2026-07-05T09:18:17.206073+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2102.01283","created_at":"2026-07-05T09:18:17.206073+00:00"},{"alias_kind":"pith_short_12","alias_value":"RUVQWY3G2EWO","created_at":"2026-07-05T09:18:17.206073+00:00"},{"alias_kind":"pith_short_16","alias_value":"RUVQWY3G2EWOGDVL","created_at":"2026-07-05T09:18:17.206073+00:00"},{"alias_kind":"pith_short_8","alias_value":"RUVQWY3G","created_at":"2026-07-05T09:18:17.206073+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/RUVQWY3G2EWOGDVLWNFCRVVSIQ","json":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ.json","graph_json":"https://pith.science/api/pith-number/RUVQWY3G2EWOGDVLWNFCRVVSIQ/graph.json","events_json":"https://pith.science/api/pith-number/RUVQWY3G2EWOGDVLWNFCRVVSIQ/events.json","paper":"https://pith.science/paper/RUVQWY3G"},"agent_actions":{"view_html":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ","download_json":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ.json","view_paper":"https://pith.science/paper/RUVQWY3G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2102.01283&json=true","fetch_graph":"https://pith.science/api/pith-number/RUVQWY3G2EWOGDVLWNFCRVVSIQ/graph.json","fetch_events":"https://pith.science/api/pith-number/RUVQWY3G2EWOGDVLWNFCRVVSIQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ/action/storage_attestation","attest_author":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ/action/author_attestation","sign_citation":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ/action/citation_signature","submit_replication":"https://pith.science/pith/RUVQWY3G2EWOGDVLWNFCRVVSIQ/action/replication_record"}},"created_at":"2026-07-05T09:18:17.206073+00:00","updated_at":"2026-07-05T09:18:17.206073+00:00"}