{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:OJMHRRE4EDCXA6LV5NGSKPCDSK","short_pith_number":"pith:OJMHRRE4","schema_version":"1.0","canonical_sha256":"725878c49c20c5707975eb4d253c43929539d06c69b24097acbb3c5340273979","source":{"kind":"arxiv","id":"2003.09807","version":1},"attestation_state":"computed","paper":{"title":"Gate-Tunable Semiconductor Heterojunctions from 2D/3D van der Waals Interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.app-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Baokun Song, Deep Jariwala, Huiqin Zhang, Jiale He, Jinshui Miao, Kang He, Kiyoung Jo, Myung-Geun Han, Ravindra Saxena, Weida Hu, Xiwen Liu","submitted_at":"2020-03-22T04:35:13Z","abstract_excerpt":"Van der Waals (vdW) semiconductors are attractive for highly scaled devices and heterogeneous integration since they can be isolated into self-passivated, two-dimensional (2D) layers that enable superior electrostatic control. These attributes have led to numerous demonstrations of field-effect devices ranging from transistors to triodes. By exploiting the controlled, substitutional doping schemes in covalently-bonded, three-dimensional (3D) semiconductors and the passivated surfaces of 2D semiconductors, one can construct devices that can exceed performance metrics of 'all-2D' vdW heterojunct"},"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":"2003.09807","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-03-22T04:35:13Z","cross_cats_sorted":["cond-mat.mtrl-sci","physics.app-ph"],"title_canon_sha256":"ff3deb093aa00c4e869c8b3d18b52d02563cb8a601525bb017ef0fe62c5e9597","abstract_canon_sha256":"eb447b8ddf7b4c3c949cee2d9b1a1b590fed53ea154d132377da133a56cdda96"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:49:47.266730Z","signature_b64":"e+3WSsay3ev5czhjKaYBg21UCOwtidoc8x9695o8P/8Rd7pNkj92XKHxHu/4TvuieohHlZKOLXABJgG/IpoTBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"725878c49c20c5707975eb4d253c43929539d06c69b24097acbb3c5340273979","last_reissued_at":"2026-07-05T00:49:47.266275Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:49:47.266275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Gate-Tunable Semiconductor Heterojunctions from 2D/3D van der Waals Interfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","physics.app-ph"],"primary_cat":"cond-mat.mes-hall","authors_text":"Baokun Song, Deep Jariwala, Huiqin Zhang, Jiale He, Jinshui Miao, Kang He, Kiyoung Jo, Myung-Geun Han, Ravindra Saxena, Weida Hu, Xiwen Liu","submitted_at":"2020-03-22T04:35:13Z","abstract_excerpt":"Van der Waals (vdW) semiconductors are attractive for highly scaled devices and heterogeneous integration since they can be isolated into self-passivated, two-dimensional (2D) layers that enable superior electrostatic control. These attributes have led to numerous demonstrations of field-effect devices ranging from transistors to triodes. By exploiting the controlled, substitutional doping schemes in covalently-bonded, three-dimensional (3D) semiconductors and the passivated surfaces of 2D semiconductors, one can construct devices that can exceed performance metrics of 'all-2D' vdW heterojunct"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2003.09807","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/2003.09807/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":"2003.09807","created_at":"2026-07-05T00:49:47.266344+00:00"},{"alias_kind":"arxiv_version","alias_value":"2003.09807v1","created_at":"2026-07-05T00:49:47.266344+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2003.09807","created_at":"2026-07-05T00:49:47.266344+00:00"},{"alias_kind":"pith_short_12","alias_value":"OJMHRRE4EDCX","created_at":"2026-07-05T00:49:47.266344+00:00"},{"alias_kind":"pith_short_16","alias_value":"OJMHRRE4EDCXA6LV","created_at":"2026-07-05T00:49:47.266344+00:00"},{"alias_kind":"pith_short_8","alias_value":"OJMHRRE4","created_at":"2026-07-05T00:49:47.266344+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/OJMHRRE4EDCXA6LV5NGSKPCDSK","json":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK.json","graph_json":"https://pith.science/api/pith-number/OJMHRRE4EDCXA6LV5NGSKPCDSK/graph.json","events_json":"https://pith.science/api/pith-number/OJMHRRE4EDCXA6LV5NGSKPCDSK/events.json","paper":"https://pith.science/paper/OJMHRRE4"},"agent_actions":{"view_html":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK","download_json":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK.json","view_paper":"https://pith.science/paper/OJMHRRE4","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2003.09807&json=true","fetch_graph":"https://pith.science/api/pith-number/OJMHRRE4EDCXA6LV5NGSKPCDSK/graph.json","fetch_events":"https://pith.science/api/pith-number/OJMHRRE4EDCXA6LV5NGSKPCDSK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK/action/storage_attestation","attest_author":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK/action/author_attestation","sign_citation":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK/action/citation_signature","submit_replication":"https://pith.science/pith/OJMHRRE4EDCXA6LV5NGSKPCDSK/action/replication_record"}},"created_at":"2026-07-05T00:49:47.266344+00:00","updated_at":"2026-07-05T00:49:47.266344+00:00"}