{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GKP23EXJWTKAVNQSMHBV4JNPYH","short_pith_number":"pith:GKP23EXJ","schema_version":"1.0","canonical_sha256":"329fad92e9b4d40ab61261c35e25afc1d04abcee8446801ad9296ef946f9fd17","source":{"kind":"arxiv","id":"1710.09509","version":1},"attestation_state":"computed","paper":{"title":"Two-dimensional Square Buckled Rashba Lead Chalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. H. Castro Neto, Alexandra Carvalho, A. S.Rodin, David K. Campbell, Harold S. Park, Paul Z. Hanakata","submitted_at":"2017-10-26T01:50:05Z","abstract_excerpt":"We propose the lead sulphide (PbS) monolayer as a 2D semiconductor with a large Rashba-like spin-orbit effect controlled by the out-of-plane buckling. The buckled PbS conduction band is found to possess Rashba-like dispersion and spin texture at the $M$ and $\\Gamma$ points, with large effective Rashba parameters of $\\lambda\\sim5~$eV$\\AA~$ and $\\lambda\\sim1~$eV$~\\AA$, respectively. Using a tight-binding formalism, we show that the Rashba effect originates from the very large spin-orbit interaction and the hopping term that mixes the in-plane and out-of-plane $p$ orbitals of Pb and S atoms. 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":"1710.09509","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2017-10-26T01:50:05Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"8a21d0f998e5dfdf75d75df434bf578277b55f0f193278c13f14bdaf40ab1f72","abstract_canon_sha256":"5ed2072be27f175855b25fda0e16e11be9473780a7cb609cb1971f0f382e56ef"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:59.233281Z","signature_b64":"J9RUQWvw83kQZhdO/TjVwiSWUx66XIJBF+M0/mOokIOy/FIAWLLcWbtpdeWmJYLPvpczG9WyqfXkR7z6vo/cAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"329fad92e9b4d40ab61261c35e25afc1d04abcee8446801ad9296ef946f9fd17","last_reissued_at":"2026-05-18T00:31:59.232824Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:59.232824Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two-dimensional Square Buckled Rashba Lead Chalcogenides","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. H. Castro Neto, Alexandra Carvalho, A. S.Rodin, David K. Campbell, Harold S. Park, Paul Z. Hanakata","submitted_at":"2017-10-26T01:50:05Z","abstract_excerpt":"We propose the lead sulphide (PbS) monolayer as a 2D semiconductor with a large Rashba-like spin-orbit effect controlled by the out-of-plane buckling. The buckled PbS conduction band is found to possess Rashba-like dispersion and spin texture at the $M$ and $\\Gamma$ points, with large effective Rashba parameters of $\\lambda\\sim5~$eV$\\AA~$ and $\\lambda\\sim1~$eV$~\\AA$, respectively. Using a tight-binding formalism, we show that the Rashba effect originates from the very large spin-orbit interaction and the hopping term that mixes the in-plane and out-of-plane $p$ orbitals of Pb and S atoms. The "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1710.09509","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":"1710.09509","created_at":"2026-05-18T00:31:59.232892+00:00"},{"alias_kind":"arxiv_version","alias_value":"1710.09509v1","created_at":"2026-05-18T00:31:59.232892+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1710.09509","created_at":"2026-05-18T00:31:59.232892+00:00"},{"alias_kind":"pith_short_12","alias_value":"GKP23EXJWTKA","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"GKP23EXJWTKAVNQS","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"GKP23EXJ","created_at":"2026-05-18T12:31:18.294218+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/GKP23EXJWTKAVNQSMHBV4JNPYH","json":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH.json","graph_json":"https://pith.science/api/pith-number/GKP23EXJWTKAVNQSMHBV4JNPYH/graph.json","events_json":"https://pith.science/api/pith-number/GKP23EXJWTKAVNQSMHBV4JNPYH/events.json","paper":"https://pith.science/paper/GKP23EXJ"},"agent_actions":{"view_html":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH","download_json":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH.json","view_paper":"https://pith.science/paper/GKP23EXJ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1710.09509&json=true","fetch_graph":"https://pith.science/api/pith-number/GKP23EXJWTKAVNQSMHBV4JNPYH/graph.json","fetch_events":"https://pith.science/api/pith-number/GKP23EXJWTKAVNQSMHBV4JNPYH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH/action/storage_attestation","attest_author":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH/action/author_attestation","sign_citation":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH/action/citation_signature","submit_replication":"https://pith.science/pith/GKP23EXJWTKAVNQSMHBV4JNPYH/action/replication_record"}},"created_at":"2026-05-18T00:31:59.232892+00:00","updated_at":"2026-05-18T00:31:59.232892+00:00"}