{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:4DFKWZ6MTKQQFTTIL5AIU3XXAA","short_pith_number":"pith:4DFKWZ6M","schema_version":"1.0","canonical_sha256":"e0caab67cc9aa102ce685f408a6ef7001ab391029602b2d5140f2cf50122cc28","source":{"kind":"arxiv","id":"1612.04756","version":1},"attestation_state":"computed","paper":{"title":"Atomic Distributions in Topological Insulator Bi$_2$Se$_{3-x}$Te$_x$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Haotian Zheng, Kaixin Huang, Weidong Luo","submitted_at":"2016-12-14T18:05:04Z","abstract_excerpt":"Bi$_2$Se$_3$ is a topological insulator and it is often doped with Te to compensate the $n$-type carriers due to Se vacancies. Different doping patterns of Te would influence the transport characteristics of the surface states. We study the Te atom distribution in Bi$_2$Se$_3$ with different Te concentrations, using first-principles density-functional-theory calculations. We show that Te prefer the outer layer, until the composition becomes Bi$_2$SeTe$_2$ and the outer layer is full of Te. And for a fixed ratio of Se and Te atoms within a single layer, we find that the structures with less num"},"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":"1612.04756","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-12-14T18:05:04Z","cross_cats_sorted":[],"title_canon_sha256":"d9d5c7d35d5d065a30e91ee2c58edcf7feaf98335a9ab3e84e729d0ad3922ef4","abstract_canon_sha256":"4af3bd63c1b27ebf3fa55e7e219674d47fe5a3b907c77cd0fde74a647c7ad8f9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:54:58.680876Z","signature_b64":"zTiRm7dbx+tXw1Ovg1Goq3qCQahgBGe7qe0nC7u/tdaCf4KravcBVPE3LSBIryWlx8w3DlngVq6ftIs92m1dAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e0caab67cc9aa102ce685f408a6ef7001ab391029602b2d5140f2cf50122cc28","last_reissued_at":"2026-05-18T00:54:58.680206Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:54:58.680206Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atomic Distributions in Topological Insulator Bi$_2$Se$_{3-x}$Te$_x$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Haotian Zheng, Kaixin Huang, Weidong Luo","submitted_at":"2016-12-14T18:05:04Z","abstract_excerpt":"Bi$_2$Se$_3$ is a topological insulator and it is often doped with Te to compensate the $n$-type carriers due to Se vacancies. Different doping patterns of Te would influence the transport characteristics of the surface states. We study the Te atom distribution in Bi$_2$Se$_3$ with different Te concentrations, using first-principles density-functional-theory calculations. We show that Te prefer the outer layer, until the composition becomes Bi$_2$SeTe$_2$ and the outer layer is full of Te. And for a fixed ratio of Se and Te atoms within a single layer, we find that the structures with less num"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04756","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":"1612.04756","created_at":"2026-05-18T00:54:58.680335+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.04756v1","created_at":"2026-05-18T00:54:58.680335+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04756","created_at":"2026-05-18T00:54:58.680335+00:00"},{"alias_kind":"pith_short_12","alias_value":"4DFKWZ6MTKQQ","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_16","alias_value":"4DFKWZ6MTKQQFTTI","created_at":"2026-05-18T12:29:58.707656+00:00"},{"alias_kind":"pith_short_8","alias_value":"4DFKWZ6M","created_at":"2026-05-18T12:29:58.707656+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/4DFKWZ6MTKQQFTTIL5AIU3XXAA","json":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA.json","graph_json":"https://pith.science/api/pith-number/4DFKWZ6MTKQQFTTIL5AIU3XXAA/graph.json","events_json":"https://pith.science/api/pith-number/4DFKWZ6MTKQQFTTIL5AIU3XXAA/events.json","paper":"https://pith.science/paper/4DFKWZ6M"},"agent_actions":{"view_html":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA","download_json":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA.json","view_paper":"https://pith.science/paper/4DFKWZ6M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.04756&json=true","fetch_graph":"https://pith.science/api/pith-number/4DFKWZ6MTKQQFTTIL5AIU3XXAA/graph.json","fetch_events":"https://pith.science/api/pith-number/4DFKWZ6MTKQQFTTIL5AIU3XXAA/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA/action/timestamp_anchor","attest_storage":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA/action/storage_attestation","attest_author":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA/action/author_attestation","sign_citation":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA/action/citation_signature","submit_replication":"https://pith.science/pith/4DFKWZ6MTKQQFTTIL5AIU3XXAA/action/replication_record"}},"created_at":"2026-05-18T00:54:58.680335+00:00","updated_at":"2026-05-18T00:54:58.680335+00:00"}