{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:IMC7VZLHZ3FFRST4ZFTT2FVPSK","short_pith_number":"pith:IMC7VZLH","schema_version":"1.0","canonical_sha256":"4305fae567ceca58ca7cc9673d16af92a3a7217aafd7b835093d77793025243a","source":{"kind":"arxiv","id":"1306.4351","version":1},"attestation_state":"computed","paper":{"title":"Transistor operation and mobility enhancement in top-gated LaAlO_3 / SrTiO_3 heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Bell, H. Y. Hwang, M. Hosoda, Y. Hikita","submitted_at":"2013-06-18T20:55:37Z","abstract_excerpt":"We report the operation of LaAlO_3 / SrTiO_3 depletion mode top-gated junction field-effect transistors using a range of LaAlO_3 thicknesses as the top gate insulator. Gated Hall bars show near ideal transistor characteristics at room temperature with on-off ratios greater than 1000. Lower temperature measurements demonstrate a systematic increase in the Hall mobility as the sheet carrier density in the channel is depleted via the top gate, providing a route to higher mobility, lower density electron gases in this system."},"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":"1306.4351","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-06-18T20:55:37Z","cross_cats_sorted":[],"title_canon_sha256":"bb342cec701cd511b6800f0f2c9a8f425f5dc4f26f8b0d10d8e8ddad5a340dda","abstract_canon_sha256":"7da88bb05e454169e8d9c12a7a70bd51aeb2510bb4763327488930dd48aa9fb4"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:49:15.223363Z","signature_b64":"vdY74GXXEcw0A1wGlZJ+H/P9B/bgKbpCfakTnxfQs272bdevLRUYzyJ0rQZ/UUUeHQji2N/7MAuKegYdtLaiDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4305fae567ceca58ca7cc9673d16af92a3a7217aafd7b835093d77793025243a","last_reissued_at":"2026-05-18T01:49:15.222668Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:49:15.222668Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transistor operation and mobility enhancement in top-gated LaAlO_3 / SrTiO_3 heterostructures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Bell, H. Y. Hwang, M. Hosoda, Y. Hikita","submitted_at":"2013-06-18T20:55:37Z","abstract_excerpt":"We report the operation of LaAlO_3 / SrTiO_3 depletion mode top-gated junction field-effect transistors using a range of LaAlO_3 thicknesses as the top gate insulator. Gated Hall bars show near ideal transistor characteristics at room temperature with on-off ratios greater than 1000. Lower temperature measurements demonstrate a systematic increase in the Hall mobility as the sheet carrier density in the channel is depleted via the top gate, providing a route to higher mobility, lower density electron gases in this system."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.4351","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":"1306.4351","created_at":"2026-05-18T01:49:15.222770+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.4351v1","created_at":"2026-05-18T01:49:15.222770+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.4351","created_at":"2026-05-18T01:49:15.222770+00:00"},{"alias_kind":"pith_short_12","alias_value":"IMC7VZLHZ3FF","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_16","alias_value":"IMC7VZLHZ3FFRST4","created_at":"2026-05-18T12:27:46.883200+00:00"},{"alias_kind":"pith_short_8","alias_value":"IMC7VZLH","created_at":"2026-05-18T12:27:46.883200+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/IMC7VZLHZ3FFRST4ZFTT2FVPSK","json":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK.json","graph_json":"https://pith.science/api/pith-number/IMC7VZLHZ3FFRST4ZFTT2FVPSK/graph.json","events_json":"https://pith.science/api/pith-number/IMC7VZLHZ3FFRST4ZFTT2FVPSK/events.json","paper":"https://pith.science/paper/IMC7VZLH"},"agent_actions":{"view_html":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK","download_json":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK.json","view_paper":"https://pith.science/paper/IMC7VZLH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.4351&json=true","fetch_graph":"https://pith.science/api/pith-number/IMC7VZLHZ3FFRST4ZFTT2FVPSK/graph.json","fetch_events":"https://pith.science/api/pith-number/IMC7VZLHZ3FFRST4ZFTT2FVPSK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK/action/storage_attestation","attest_author":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK/action/author_attestation","sign_citation":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK/action/citation_signature","submit_replication":"https://pith.science/pith/IMC7VZLHZ3FFRST4ZFTT2FVPSK/action/replication_record"}},"created_at":"2026-05-18T01:49:15.222770+00:00","updated_at":"2026-05-18T01:49:15.222770+00:00"}