{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:7H4TMBJLF2DZ4456O54RPIDGE2","short_pith_number":"pith:7H4TMBJL","schema_version":"1.0","canonical_sha256":"f9f936052b2e879e73be777917a06626bfe6c9dfa9884b12077994c65fa8d288","source":{"kind":"arxiv","id":"2208.02978","version":1},"attestation_state":"computed","paper":{"title":"Critical role of terminating layer in formation of 2DEG state at the $LaInO_{3}$/$BaSnO_{3}$ interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"BongJu Kim, Hyeongmin Cho, Jaehyeok Lee, Juhan Kim, Kookrin Char, Mikk Lippmaa, Seonghyeon Kim","submitted_at":"2022-08-05T04:18:17Z","abstract_excerpt":"Based on the interface polarization model, the two-dimensional electron gas (2DEG) at $LaInO_{3}$(LIO)/$BaSnO_{3}$(BSO) interfaces is understood to originate from a polarization discontinuity at the interface and the conduction band offset between LIO and BSO. In this scenario, the direction of polarization at the interface is determined by whether the first atomic LIO layer at the interface is LaO$^{+}$ or InO$_{2}^{-}$. We investigate the role of the terminating layer at the LIO/BSO interface in creating the 2DEG. Based on conductance measurements of our in-situ grown LIO/BSO heterostructure"},"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":"2208.02978","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2022-08-05T04:18:17Z","cross_cats_sorted":[],"title_canon_sha256":"1c02871b14bae820faa53fffa5699b8d0a136f803f3d9ef5e163da93bb073a6e","abstract_canon_sha256":"99571b5c615af4212adc971f9d4251d3f4ead9d8c5a285982f3d93c6212ac72a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T05:05:49.965630Z","signature_b64":"mJ7bquhprB3yO6jK1iNhWQUD6HIIInI4nxycRaHdTyinx6JkIO3ZOFsnogsWstz1DOlEalKQ3emEBLwXTLXaDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9f936052b2e879e73be777917a06626bfe6c9dfa9884b12077994c65fa8d288","last_reissued_at":"2026-07-05T05:05:49.965175Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T05:05:49.965175Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Critical role of terminating layer in formation of 2DEG state at the $LaInO_{3}$/$BaSnO_{3}$ interface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"BongJu Kim, Hyeongmin Cho, Jaehyeok Lee, Juhan Kim, Kookrin Char, Mikk Lippmaa, Seonghyeon Kim","submitted_at":"2022-08-05T04:18:17Z","abstract_excerpt":"Based on the interface polarization model, the two-dimensional electron gas (2DEG) at $LaInO_{3}$(LIO)/$BaSnO_{3}$(BSO) interfaces is understood to originate from a polarization discontinuity at the interface and the conduction band offset between LIO and BSO. In this scenario, the direction of polarization at the interface is determined by whether the first atomic LIO layer at the interface is LaO$^{+}$ or InO$_{2}^{-}$. We investigate the role of the terminating layer at the LIO/BSO interface in creating the 2DEG. Based on conductance measurements of our in-situ grown LIO/BSO heterostructure"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.02978","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/2208.02978/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":"2208.02978","created_at":"2026-07-05T05:05:49.965230+00:00"},{"alias_kind":"arxiv_version","alias_value":"2208.02978v1","created_at":"2026-07-05T05:05:49.965230+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.02978","created_at":"2026-07-05T05:05:49.965230+00:00"},{"alias_kind":"pith_short_12","alias_value":"7H4TMBJLF2DZ","created_at":"2026-07-05T05:05:49.965230+00:00"},{"alias_kind":"pith_short_16","alias_value":"7H4TMBJLF2DZ4456","created_at":"2026-07-05T05:05:49.965230+00:00"},{"alias_kind":"pith_short_8","alias_value":"7H4TMBJL","created_at":"2026-07-05T05:05:49.965230+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/7H4TMBJLF2DZ4456O54RPIDGE2","json":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2.json","graph_json":"https://pith.science/api/pith-number/7H4TMBJLF2DZ4456O54RPIDGE2/graph.json","events_json":"https://pith.science/api/pith-number/7H4TMBJLF2DZ4456O54RPIDGE2/events.json","paper":"https://pith.science/paper/7H4TMBJL"},"agent_actions":{"view_html":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2","download_json":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2.json","view_paper":"https://pith.science/paper/7H4TMBJL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2208.02978&json=true","fetch_graph":"https://pith.science/api/pith-number/7H4TMBJLF2DZ4456O54RPIDGE2/graph.json","fetch_events":"https://pith.science/api/pith-number/7H4TMBJLF2DZ4456O54RPIDGE2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2/action/storage_attestation","attest_author":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2/action/author_attestation","sign_citation":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2/action/citation_signature","submit_replication":"https://pith.science/pith/7H4TMBJLF2DZ4456O54RPIDGE2/action/replication_record"}},"created_at":"2026-07-05T05:05:49.965230+00:00","updated_at":"2026-07-05T05:05:49.965230+00:00"}