{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:VZUNOSC6WSVK2YP5OMOE5VMLIK","short_pith_number":"pith:VZUNOSC6","schema_version":"1.0","canonical_sha256":"ae68d7485eb4aaad61fd731c4ed58b42a4c889ebb71016e983a376876172435e","source":{"kind":"arxiv","id":"1712.08985","version":2},"attestation_state":"computed","paper":{"title":"Half-metallicity in honeycomb-kagome-lattice Mg3C2 monolayer with carrier doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hongyu Zhang, Hongzhe Pan, Jianfu Li, Nujiang Tang, Yin Han, Youwei Du","submitted_at":"2017-12-25T01:45:40Z","abstract_excerpt":"To obtain high-performance spintronic devices with high integration density, two-dimensional (2D) half-metallic materials are eagerly pursued all along. Here, we propose a stable 2D material with a honeycomb-kagome lattice, i.e., the Mg3C2 monolayer, based on first-principles calculations. This monolayer is an anti-ferromagnetic (AFM) semiconductor at its ground state. We further demonstrate that a transition from AFM semiconductor to ferromagnetic half-metal in this 2D material can be induced by carrier (electron or hole) doping. This magnetic transition can be understood by the Stoner criter"},"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":"1712.08985","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-12-25T01:45:40Z","cross_cats_sorted":[],"title_canon_sha256":"19464c06171fe1ddc42958372d07f8e1c49bbac6c406972a5c25ce9ae3accc8b","abstract_canon_sha256":"4847218b4f8f27d06a9aa6bd287f8dbc6a491a8208195bc210a01839067e9899"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:39.249940Z","signature_b64":"oxS4B64nD/wgTJ/aARCZKs9iDtsO2heo48HmFd4TLOEgHeKi0mZjYcxC+5kLQYOh7djlpmkcPYSFS5P2PXEgCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ae68d7485eb4aaad61fd731c4ed58b42a4c889ebb71016e983a376876172435e","last_reissued_at":"2026-05-18T00:11:39.249222Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:39.249222Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Half-metallicity in honeycomb-kagome-lattice Mg3C2 monolayer with carrier doping","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Hongyu Zhang, Hongzhe Pan, Jianfu Li, Nujiang Tang, Yin Han, Youwei Du","submitted_at":"2017-12-25T01:45:40Z","abstract_excerpt":"To obtain high-performance spintronic devices with high integration density, two-dimensional (2D) half-metallic materials are eagerly pursued all along. Here, we propose a stable 2D material with a honeycomb-kagome lattice, i.e., the Mg3C2 monolayer, based on first-principles calculations. This monolayer is an anti-ferromagnetic (AFM) semiconductor at its ground state. We further demonstrate that a transition from AFM semiconductor to ferromagnetic half-metal in this 2D material can be induced by carrier (electron or hole) doping. This magnetic transition can be understood by the Stoner criter"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1712.08985","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":"1712.08985","created_at":"2026-05-18T00:11:39.249368+00:00"},{"alias_kind":"arxiv_version","alias_value":"1712.08985v2","created_at":"2026-05-18T00:11:39.249368+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1712.08985","created_at":"2026-05-18T00:11:39.249368+00:00"},{"alias_kind":"pith_short_12","alias_value":"VZUNOSC6WSVK","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_16","alias_value":"VZUNOSC6WSVK2YP5","created_at":"2026-05-18T12:31:49.984773+00:00"},{"alias_kind":"pith_short_8","alias_value":"VZUNOSC6","created_at":"2026-05-18T12:31:49.984773+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/VZUNOSC6WSVK2YP5OMOE5VMLIK","json":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK.json","graph_json":"https://pith.science/api/pith-number/VZUNOSC6WSVK2YP5OMOE5VMLIK/graph.json","events_json":"https://pith.science/api/pith-number/VZUNOSC6WSVK2YP5OMOE5VMLIK/events.json","paper":"https://pith.science/paper/VZUNOSC6"},"agent_actions":{"view_html":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK","download_json":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK.json","view_paper":"https://pith.science/paper/VZUNOSC6","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1712.08985&json=true","fetch_graph":"https://pith.science/api/pith-number/VZUNOSC6WSVK2YP5OMOE5VMLIK/graph.json","fetch_events":"https://pith.science/api/pith-number/VZUNOSC6WSVK2YP5OMOE5VMLIK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK/action/storage_attestation","attest_author":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK/action/author_attestation","sign_citation":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK/action/citation_signature","submit_replication":"https://pith.science/pith/VZUNOSC6WSVK2YP5OMOE5VMLIK/action/replication_record"}},"created_at":"2026-05-18T00:11:39.249368+00:00","updated_at":"2026-05-18T00:11:39.249368+00:00"}