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Nine half-metals with half-Heusler structure have been predicted with the half-metallic gap of 0.07-0.67 eV. The calculations show that the formation energies for these nine half-Heusler compounds range from -1.32 to -0.12 eV/f.u., and for CoCrSi, CoCrGe, CoFeGe, CoMnSi, CoMnGe, FeMnGe and FeMnAs, the total energy differences between the half-Heusler structure and the correspondin"},"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":"1304.0344","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-04-01T12:50:09Z","cross_cats_sorted":[],"title_canon_sha256":"c266e56ca91ced5d089b4f2221e39f09a9d09a37251f5cab5d0e44bbd8d5cb1e","abstract_canon_sha256":"a55c578d9c3e0bb1fe0e678b07aef7a0f444c36aabd873ed3c9b5f844a37553b"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:58:46.294514Z","signature_b64":"1yMP99lau82cfgXs33fHOim9i112osZ4z6rmYDQtHDWvSD8qpVQJmf8DUYznwjLgvvnh1XqO79ZsBDQ4B7Q1Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f29b8397008b8aaa086cca9215397014f47deff7b1a6e39182db05221e389904","last_reissued_at":"2026-05-18T02:58:46.293712Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:58:46.293712Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First-principles investigation of half-metallic ferromagnetism of half-Heusler compounds XYZ","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"E. K. Liu, G. H. Wu, L. Feng, W. H. Wang, W. X. Zhang","submitted_at":"2013-04-01T12:50:09Z","abstract_excerpt":"We investigate the electronic structure and magnetism of half-Heusler compounds XYZ (X, Y=V, Cr, Mn, Fe, Co and Ni; Z=Al, Ga, In, Si, Ge, Sn, P, As, and Sb) using the ab initio density functional theory calculations. Nine half-metals with half-Heusler structure have been predicted with the half-metallic gap of 0.07-0.67 eV. The calculations show that the formation energies for these nine half-Heusler compounds range from -1.32 to -0.12 eV/f.u., and for CoCrSi, CoCrGe, CoFeGe, CoMnSi, CoMnGe, FeMnGe and FeMnAs, the total energy differences between the half-Heusler structure and the correspondin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.0344","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"1304.0344","created_at":"2026-05-18T02:58:46.293840+00:00"},{"alias_kind":"arxiv_version","alias_value":"1304.0344v2","created_at":"2026-05-18T02:58:46.293840+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.0344","created_at":"2026-05-18T02:58:46.293840+00:00"},{"alias_kind":"pith_short_12","alias_value":"6KNYHFYAROFK","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_16","alias_value":"6KNYHFYAROFKUCDM","created_at":"2026-05-18T12:27:36.564083+00:00"},{"alias_kind":"pith_short_8","alias_value":"6KNYHFYA","created_at":"2026-05-18T12:27:36.564083+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/6KNYHFYAROFKUCDMZKJBKOLQCT","json":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT.json","graph_json":"https://pith.science/api/pith-number/6KNYHFYAROFKUCDMZKJBKOLQCT/graph.json","events_json":"https://pith.science/api/pith-number/6KNYHFYAROFKUCDMZKJBKOLQCT/events.json","paper":"https://pith.science/paper/6KNYHFYA"},"agent_actions":{"view_html":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT","download_json":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT.json","view_paper":"https://pith.science/paper/6KNYHFYA","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1304.0344&json=true","fetch_graph":"https://pith.science/api/pith-number/6KNYHFYAROFKUCDMZKJBKOLQCT/graph.json","fetch_events":"https://pith.science/api/pith-number/6KNYHFYAROFKUCDMZKJBKOLQCT/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT/action/timestamp_anchor","attest_storage":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT/action/storage_attestation","attest_author":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT/action/author_attestation","sign_citation":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT/action/citation_signature","submit_replication":"https://pith.science/pith/6KNYHFYAROFKUCDMZKJBKOLQCT/action/replication_record"}},"created_at":"2026-05-18T02:58:46.293840+00:00","updated_at":"2026-05-18T02:58:46.293840+00:00"}