{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:JS46FMBPHDTHE5O2TSOW3DBYE6","short_pith_number":"pith:JS46FMBP","schema_version":"1.0","canonical_sha256":"4cb9e2b02f38e67275da9c9d6d8c38279b60d6da743ba4c61bbffa76aba03d27","source":{"kind":"arxiv","id":"1807.10686","version":1},"attestation_state":"computed","paper":{"title":"Effect of Coulomb Interactions on the Electronic and Magnetic Properties of Two-Dimensional CrSiTe$_3$ and CrGeTe$_3$ Materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jaejun Yu, Seungjin Kang, Sungmo Kang","submitted_at":"2018-07-27T15:32:26Z","abstract_excerpt":"We investigate the electronic and magnetic structures of two-dimensional transition metal tri-chalcogenide CrSiTe$_{3}$ and CrGeTe$_{3}$ materials by carrying out first-principles calculations. The single-layer CrSiTe$_3$ and CrGeTe$_3$ are found to be a ferromagnetic insulator, where the presence of the strong $dp\\sigma$-hybridization of Cr $e_{\\mathrm{g}}$-Te $p$ plays a crucial role for the ferromagnetic coupling between Cr ions. We observe that the bandgaps and the interlayer magnetic order vary notably depending on the magnitude of on-site Coulomb interaction $U$ for Cr $d$ electrons. The"},"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":"1807.10686","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2018-07-27T15:32:26Z","cross_cats_sorted":[],"title_canon_sha256":"2421c5096c44dbeb66d9ebff7175dd9f8d1acc699a2b2a6d2eb2afc315c2d0d3","abstract_canon_sha256":"3fc5f95756f4885c221f1ef7c2eccfdfe03b0cf98d49c38f4e392201a6091d71"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:48.150820Z","signature_b64":"0nlGwXWOg2ydSWgOw+OoTeJk54iXTDF23KgX0EgnBV0rko4tcUCkDOhFTgYVh5P1aEKdfpqezi2aGqayc9vOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4cb9e2b02f38e67275da9c9d6d8c38279b60d6da743ba4c61bbffa76aba03d27","last_reissued_at":"2026-05-18T00:04:48.150129Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:48.150129Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Effect of Coulomb Interactions on the Electronic and Magnetic Properties of Two-Dimensional CrSiTe$_3$ and CrGeTe$_3$ Materials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Jaejun Yu, Seungjin Kang, Sungmo Kang","submitted_at":"2018-07-27T15:32:26Z","abstract_excerpt":"We investigate the electronic and magnetic structures of two-dimensional transition metal tri-chalcogenide CrSiTe$_{3}$ and CrGeTe$_{3}$ materials by carrying out first-principles calculations. The single-layer CrSiTe$_3$ and CrGeTe$_3$ are found to be a ferromagnetic insulator, where the presence of the strong $dp\\sigma$-hybridization of Cr $e_{\\mathrm{g}}$-Te $p$ plays a crucial role for the ferromagnetic coupling between Cr ions. We observe that the bandgaps and the interlayer magnetic order vary notably depending on the magnitude of on-site Coulomb interaction $U$ for Cr $d$ electrons. The"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1807.10686","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":""},"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":"1807.10686","created_at":"2026-05-18T00:04:48.150244+00:00"},{"alias_kind":"arxiv_version","alias_value":"1807.10686v1","created_at":"2026-05-18T00:04:48.150244+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1807.10686","created_at":"2026-05-18T00:04:48.150244+00:00"},{"alias_kind":"pith_short_12","alias_value":"JS46FMBPHDTH","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_16","alias_value":"JS46FMBPHDTHE5O2","created_at":"2026-05-18T12:32:31.084164+00:00"},{"alias_kind":"pith_short_8","alias_value":"JS46FMBP","created_at":"2026-05-18T12:32:31.084164+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/JS46FMBPHDTHE5O2TSOW3DBYE6","json":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6.json","graph_json":"https://pith.science/api/pith-number/JS46FMBPHDTHE5O2TSOW3DBYE6/graph.json","events_json":"https://pith.science/api/pith-number/JS46FMBPHDTHE5O2TSOW3DBYE6/events.json","paper":"https://pith.science/paper/JS46FMBP"},"agent_actions":{"view_html":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6","download_json":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6.json","view_paper":"https://pith.science/paper/JS46FMBP","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1807.10686&json=true","fetch_graph":"https://pith.science/api/pith-number/JS46FMBPHDTHE5O2TSOW3DBYE6/graph.json","fetch_events":"https://pith.science/api/pith-number/JS46FMBPHDTHE5O2TSOW3DBYE6/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6/action/timestamp_anchor","attest_storage":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6/action/storage_attestation","attest_author":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6/action/author_attestation","sign_citation":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6/action/citation_signature","submit_replication":"https://pith.science/pith/JS46FMBPHDTHE5O2TSOW3DBYE6/action/replication_record"}},"created_at":"2026-05-18T00:04:48.150244+00:00","updated_at":"2026-05-18T00:04:48.150244+00:00"}