{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:LRXEUNUXZHEWOSB74PDJMDMVOR","short_pith_number":"pith:LRXEUNUX","schema_version":"1.0","canonical_sha256":"5c6e4a3697c9c967483fe3c6960d95745bd487716b4981f960be93023746a348","source":{"kind":"arxiv","id":"2208.05246","version":1},"attestation_state":"computed","paper":{"title":"Reconstruction of low dimensional electronic states by altering the chemical arrangement at the SrTiO3 surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Alla Chikina, Dennis V. Christensen, Eduardo B. Guedes, Francesco M. Chiabrera, Hang Li, Milan Radovic, Ming Shi, Nicholas C. Plumb, Nini Pryds, Rasmus T. Dahm, Shinhee Yun, Walber H. Brito","submitted_at":"2022-08-10T09:57:46Z","abstract_excerpt":"Developing reliable methods for modulating the electronic structure of the two-dimensional electron gas (2DEG) in SrTiO3 is crucial for utilizing its full potential and inducing novel properties. Here, we show that relatively simple surface preparation reconstructs the 2DEG of SrTiO3 (STO) surface, leading to a Lifshitz-like transition. Combining experimental methods, such as angle-resolved photoemission spectroscopy (ARPES) and X-ray photoemission spectroscopy (XPS) with ab initio calculations, we find that the modulation of the surface band structures is primarily attributed to the reorganiz"},"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":"2208.05246","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2022-08-10T09:57:46Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8e8494e87fe40cf8a087e6e9779fc24a47711a2e8ff4161d42896d1edaa56f22","abstract_canon_sha256":"e8e3c1233db4c89d247d68033a06de5cd0eddfbebb9a6fe71d095abc50530913"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:47:33.887038Z","signature_b64":"cUZ8zfVCUQNmlw5MaLQc6Dwt7MN3cpDDyu8VfB/o29oy5jTOrrkiYT999L5l+URH5G245T30mSpeUJwEJ4uoBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5c6e4a3697c9c967483fe3c6960d95745bd487716b4981f960be93023746a348","last_reissued_at":"2026-07-05T04:47:33.886672Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:47:33.886672Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Reconstruction of low dimensional electronic states by altering the chemical arrangement at the SrTiO3 surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Alla Chikina, Dennis V. Christensen, Eduardo B. Guedes, Francesco M. Chiabrera, Hang Li, Milan Radovic, Ming Shi, Nicholas C. Plumb, Nini Pryds, Rasmus T. Dahm, Shinhee Yun, Walber H. Brito","submitted_at":"2022-08-10T09:57:46Z","abstract_excerpt":"Developing reliable methods for modulating the electronic structure of the two-dimensional electron gas (2DEG) in SrTiO3 is crucial for utilizing its full potential and inducing novel properties. Here, we show that relatively simple surface preparation reconstructs the 2DEG of SrTiO3 (STO) surface, leading to a Lifshitz-like transition. Combining experimental methods, such as angle-resolved photoemission spectroscopy (ARPES) and X-ray photoemission spectroscopy (XPS) with ab initio calculations, we find that the modulation of the surface band structures is primarily attributed to the reorganiz"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.05246","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/2208.05246/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":"2208.05246","created_at":"2026-07-05T04:47:33.886726+00:00"},{"alias_kind":"arxiv_version","alias_value":"2208.05246v1","created_at":"2026-07-05T04:47:33.886726+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.05246","created_at":"2026-07-05T04:47:33.886726+00:00"},{"alias_kind":"pith_short_12","alias_value":"LRXEUNUXZHEW","created_at":"2026-07-05T04:47:33.886726+00:00"},{"alias_kind":"pith_short_16","alias_value":"LRXEUNUXZHEWOSB7","created_at":"2026-07-05T04:47:33.886726+00:00"},{"alias_kind":"pith_short_8","alias_value":"LRXEUNUX","created_at":"2026-07-05T04:47:33.886726+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/LRXEUNUXZHEWOSB74PDJMDMVOR","json":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR.json","graph_json":"https://pith.science/api/pith-number/LRXEUNUXZHEWOSB74PDJMDMVOR/graph.json","events_json":"https://pith.science/api/pith-number/LRXEUNUXZHEWOSB74PDJMDMVOR/events.json","paper":"https://pith.science/paper/LRXEUNUX"},"agent_actions":{"view_html":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR","download_json":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR.json","view_paper":"https://pith.science/paper/LRXEUNUX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2208.05246&json=true","fetch_graph":"https://pith.science/api/pith-number/LRXEUNUXZHEWOSB74PDJMDMVOR/graph.json","fetch_events":"https://pith.science/api/pith-number/LRXEUNUXZHEWOSB74PDJMDMVOR/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR/action/timestamp_anchor","attest_storage":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR/action/storage_attestation","attest_author":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR/action/author_attestation","sign_citation":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR/action/citation_signature","submit_replication":"https://pith.science/pith/LRXEUNUXZHEWOSB74PDJMDMVOR/action/replication_record"}},"created_at":"2026-07-05T04:47:33.886726+00:00","updated_at":"2026-07-05T04:47:33.886726+00:00"}