{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2026:PIIP67JISIPJMIWAKHM7ICCV4W","short_pith_number":"pith:PIIP67JI","schema_version":"1.0","canonical_sha256":"7a10ff7d28921e9622c051d9f40855e5910748617e879f6665014bd088e03d39","source":{"kind":"arxiv","id":"2606.05128","version":1},"attestation_state":"computed","paper":{"title":"Quantum Hall effect in vacancy-engineered $\\beta$-Ag$_2$Te","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Joseph Falson, Mizuki Ohno, Reiley Dorrian, Veronica Show","submitted_at":"2026-06-03T17:32:10Z","abstract_excerpt":"Accessing surface quantum transport in topological insulators is hampered by residual bulk conduction arising from lattice defects. Here, we demonstrate a novel synthesis pathway for realizing high mobility $\\beta$-Ag$_2$Te thin films where surface transport is dominant. An \\textit{in-situ} vacancy engineering step as part of the molecular beam epitaxy growth process acts to modify the stoichiometry and suppress donor-type defects, enabling continuous tuning of the sheet carrier density over more than an order of magnitude through the charge-neutrality point without an external gate electrode."},"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":"2606.05128","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2026-06-03T17:32:10Z","cross_cats_sorted":[],"title_canon_sha256":"9cbc3507b8e43b81558d19677460752a7994266af8d70dc8bdfc2c8fef260167","abstract_canon_sha256":"b90007089aa0bf08a8b6b5da79ea9c5ea3890b788b6b3edf2489879bd1b38677"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-06-04T01:10:07.600240Z","signature_b64":"VoCej2rVkeTl0hlE66o+MTLBbe2zbZKInBjHo+/Fh6uOTIq8OMCnYP9zq144V5I1GYkgKs9p+7RhKLGb7K2UCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7a10ff7d28921e9622c051d9f40855e5910748617e879f6665014bd088e03d39","last_reissued_at":"2026-06-04T01:10:07.599439Z","signature_status":"signed_v1","first_computed_at":"2026-06-04T01:10:07.599439Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Quantum Hall effect in vacancy-engineered $\\beta$-Ag$_2$Te","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Joseph Falson, Mizuki Ohno, Reiley Dorrian, Veronica Show","submitted_at":"2026-06-03T17:32:10Z","abstract_excerpt":"Accessing surface quantum transport in topological insulators is hampered by residual bulk conduction arising from lattice defects. Here, we demonstrate a novel synthesis pathway for realizing high mobility $\\beta$-Ag$_2$Te thin films where surface transport is dominant. An \\textit{in-situ} vacancy engineering step as part of the molecular beam epitaxy growth process acts to modify the stoichiometry and suppress donor-type defects, enabling continuous tuning of the sheet carrier density over more than an order of magnitude through the charge-neutrality point without an external gate electrode."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2606.05128","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2606.05128/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2606.05128","created_at":"2026-06-04T01:10:07.599574+00:00"},{"alias_kind":"arxiv_version","alias_value":"2606.05128v1","created_at":"2026-06-04T01:10:07.599574+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2606.05128","created_at":"2026-06-04T01:10:07.599574+00:00"},{"alias_kind":"pith_short_12","alias_value":"PIIP67JISIPJ","created_at":"2026-06-04T01:10:07.599574+00:00"},{"alias_kind":"pith_short_16","alias_value":"PIIP67JISIPJMIWA","created_at":"2026-06-04T01:10:07.599574+00:00"},{"alias_kind":"pith_short_8","alias_value":"PIIP67JI","created_at":"2026-06-04T01:10:07.599574+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/PIIP67JISIPJMIWAKHM7ICCV4W","json":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W.json","graph_json":"https://pith.science/api/pith-number/PIIP67JISIPJMIWAKHM7ICCV4W/graph.json","events_json":"https://pith.science/api/pith-number/PIIP67JISIPJMIWAKHM7ICCV4W/events.json","paper":"https://pith.science/paper/PIIP67JI"},"agent_actions":{"view_html":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W","download_json":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W.json","view_paper":"https://pith.science/paper/PIIP67JI","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2606.05128&json=true","fetch_graph":"https://pith.science/api/pith-number/PIIP67JISIPJMIWAKHM7ICCV4W/graph.json","fetch_events":"https://pith.science/api/pith-number/PIIP67JISIPJMIWAKHM7ICCV4W/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W/action/timestamp_anchor","attest_storage":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W/action/storage_attestation","attest_author":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W/action/author_attestation","sign_citation":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W/action/citation_signature","submit_replication":"https://pith.science/pith/PIIP67JISIPJMIWAKHM7ICCV4W/action/replication_record"}},"created_at":"2026-06-04T01:10:07.599574+00:00","updated_at":"2026-06-04T01:10:07.599574+00:00"}