{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:TMYDEZGF563TPKUAUPJALDAVU3","short_pith_number":"pith:TMYDEZGF","schema_version":"1.0","canonical_sha256":"9b303264c5efb737aa80a3d2058c15a6d9a4cd2f9733122df0701be345bdc104","source":{"kind":"arxiv","id":"1405.4078","version":1},"attestation_state":"computed","paper":{"title":"Gate-tuned quantum oscillations of topological surface states in beta-Ag2Te","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Azat Sulaev, Kie Leong Teo, Lan Wang, Weiguang Zhu","submitted_at":"2014-05-16T07:27:52Z","abstract_excerpt":"We report the strong experimental evidence of the existence of topological surface states with large electric field tunability and mobility in beta-Ag2Te. Pronounced 2D SdH oscillations have been observed in beta-Ag2Te nanoplates. A Berry phase is determined to be near pi using the Landau level fan diagram for a relatively wide nanoplate while the largest electric field ambipolar effect in topological insulator so far (~ 2500%) in a narrow nanoplate. The pi Berry phase and the evolution of quantum oscillations with gate voltage (Vg) in the nanoplates strongly indicate the presence of topologic"},"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":"1405.4078","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-05-16T07:27:52Z","cross_cats_sorted":[],"title_canon_sha256":"729aebcc11d3a8aa27d31f53d8c2b82b7d08d77d97fe8a59262e72b8e5ef4ab1","abstract_canon_sha256":"8d36f747c9af8e378d27a567620350e268efc3271e9df952be8ac6f56cb1be52"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:51:43.183814Z","signature_b64":"RUVEyVukazb+gWFMU7EIx5Km87HAnrfol67hLB0RnRSt7pj/uspZ5Vs/Ax6eL8hqX5KCmRP50WPQXTyXWBoqCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9b303264c5efb737aa80a3d2058c15a6d9a4cd2f9733122df0701be345bdc104","last_reissued_at":"2026-05-18T02:51:43.183233Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:51:43.183233Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gate-tuned quantum oscillations of topological surface states in beta-Ag2Te","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Azat Sulaev, Kie Leong Teo, Lan Wang, Weiguang Zhu","submitted_at":"2014-05-16T07:27:52Z","abstract_excerpt":"We report the strong experimental evidence of the existence of topological surface states with large electric field tunability and mobility in beta-Ag2Te. Pronounced 2D SdH oscillations have been observed in beta-Ag2Te nanoplates. A Berry phase is determined to be near pi using the Landau level fan diagram for a relatively wide nanoplate while the largest electric field ambipolar effect in topological insulator so far (~ 2500%) in a narrow nanoplate. The pi Berry phase and the evolution of quantum oscillations with gate voltage (Vg) in the nanoplates strongly indicate the presence of topologic"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.4078","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":"1405.4078","created_at":"2026-05-18T02:51:43.183322+00:00"},{"alias_kind":"arxiv_version","alias_value":"1405.4078v1","created_at":"2026-05-18T02:51:43.183322+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.4078","created_at":"2026-05-18T02:51:43.183322+00:00"},{"alias_kind":"pith_short_12","alias_value":"TMYDEZGF563T","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_16","alias_value":"TMYDEZGF563TPKUA","created_at":"2026-05-18T12:28:49.207871+00:00"},{"alias_kind":"pith_short_8","alias_value":"TMYDEZGF","created_at":"2026-05-18T12:28:49.207871+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/TMYDEZGF563TPKUAUPJALDAVU3","json":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3.json","graph_json":"https://pith.science/api/pith-number/TMYDEZGF563TPKUAUPJALDAVU3/graph.json","events_json":"https://pith.science/api/pith-number/TMYDEZGF563TPKUAUPJALDAVU3/events.json","paper":"https://pith.science/paper/TMYDEZGF"},"agent_actions":{"view_html":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3","download_json":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3.json","view_paper":"https://pith.science/paper/TMYDEZGF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1405.4078&json=true","fetch_graph":"https://pith.science/api/pith-number/TMYDEZGF563TPKUAUPJALDAVU3/graph.json","fetch_events":"https://pith.science/api/pith-number/TMYDEZGF563TPKUAUPJALDAVU3/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3/action/storage_attestation","attest_author":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3/action/author_attestation","sign_citation":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3/action/citation_signature","submit_replication":"https://pith.science/pith/TMYDEZGF563TPKUAUPJALDAVU3/action/replication_record"}},"created_at":"2026-05-18T02:51:43.183322+00:00","updated_at":"2026-05-18T02:51:43.183322+00:00"}