{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:ORQHXSC74W4D25OTXXYYMMKO3K","short_pith_number":"pith:ORQHXSC7","schema_version":"1.0","canonical_sha256":"74607bc85fe5b83d75d3bdf186314edaadfb6d721b553a0c937cbcbcc33dc8eb","source":{"kind":"arxiv","id":"2201.09571","version":1},"attestation_state":"computed","paper":{"title":"Evidence for Highly p-type doping and type II band alignment in large scale monolayer WSe2 /Se-terminated GaAs heterojunction grown by Molecular beam epitaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abdelkarim Ouerghi, Alain Marty, Aymen Mahmoudi, C\\'eline Vergnaud, Debora Pierucci, Emmanuel Lhuillier, Fabrice Oehler, Federico Bisti, Gilles Patriarche Fr\\'ed\\'eric Bonell, Herv\\'e Boukari, Marco Pala, Mathieu Silly, Matthieu Jamet","submitted_at":"2022-01-24T10:24:53Z","abstract_excerpt":"Two-dimensional materials (2D) arranged in hybrid van der Waals (vdW) heterostructures provide a route toward the assembly of 2D and conventional III-V semiconductors. Here, we report the structural and electronic properties of single layer WSe2 grown by molecular beam epitaxy on Se-terminated GaAs(111)B. Reflection high-energy electron diffraction images exhibit sharp streaky features indicative of a high-quality WSe2 layer produced via vdW epitaxy. This is confirmed by in-plane x-ray diffraction. The single layer of WSe2 and the absence of interdiffusion at the interface are confirmed by hig"},"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":"2201.09571","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2022-01-24T10:24:53Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"0e46a9be3d203369a3e15a9b05d47ca0e9006cf068e2369f973ca6e209c6ccd2","abstract_canon_sha256":"096f53ea2d2a954ccb52d07651c0fa09d043638636eff6e247d0eef5af52f919"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:50:58.806407Z","signature_b64":"s0Vapdasut0PIEuf0/QFxR8MSzXnaC/OkzjvBfTS0onCxyMr55cU1laIzy1vOo0LS9DudNFaPvOJP32w0KAXDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"74607bc85fe5b83d75d3bdf186314edaadfb6d721b553a0c937cbcbcc33dc8eb","last_reissued_at":"2026-07-05T03:50:58.805929Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:50:58.805929Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Evidence for Highly p-type doping and type II band alignment in large scale monolayer WSe2 /Se-terminated GaAs heterojunction grown by Molecular beam epitaxy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Abdelkarim Ouerghi, Alain Marty, Aymen Mahmoudi, C\\'eline Vergnaud, Debora Pierucci, Emmanuel Lhuillier, Fabrice Oehler, Federico Bisti, Gilles Patriarche Fr\\'ed\\'eric Bonell, Herv\\'e Boukari, Marco Pala, Mathieu Silly, Matthieu Jamet","submitted_at":"2022-01-24T10:24:53Z","abstract_excerpt":"Two-dimensional materials (2D) arranged in hybrid van der Waals (vdW) heterostructures provide a route toward the assembly of 2D and conventional III-V semiconductors. Here, we report the structural and electronic properties of single layer WSe2 grown by molecular beam epitaxy on Se-terminated GaAs(111)B. Reflection high-energy electron diffraction images exhibit sharp streaky features indicative of a high-quality WSe2 layer produced via vdW epitaxy. This is confirmed by in-plane x-ray diffraction. The single layer of WSe2 and the absence of interdiffusion at the interface are confirmed by hig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2201.09571","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/2201.09571/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":"2201.09571","created_at":"2026-07-05T03:50:58.805995+00:00"},{"alias_kind":"arxiv_version","alias_value":"2201.09571v1","created_at":"2026-07-05T03:50:58.805995+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2201.09571","created_at":"2026-07-05T03:50:58.805995+00:00"},{"alias_kind":"pith_short_12","alias_value":"ORQHXSC74W4D","created_at":"2026-07-05T03:50:58.805995+00:00"},{"alias_kind":"pith_short_16","alias_value":"ORQHXSC74W4D25OT","created_at":"2026-07-05T03:50:58.805995+00:00"},{"alias_kind":"pith_short_8","alias_value":"ORQHXSC7","created_at":"2026-07-05T03:50:58.805995+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/ORQHXSC74W4D25OTXXYYMMKO3K","json":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K.json","graph_json":"https://pith.science/api/pith-number/ORQHXSC74W4D25OTXXYYMMKO3K/graph.json","events_json":"https://pith.science/api/pith-number/ORQHXSC74W4D25OTXXYYMMKO3K/events.json","paper":"https://pith.science/paper/ORQHXSC7"},"agent_actions":{"view_html":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K","download_json":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K.json","view_paper":"https://pith.science/paper/ORQHXSC7","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2201.09571&json=true","fetch_graph":"https://pith.science/api/pith-number/ORQHXSC74W4D25OTXXYYMMKO3K/graph.json","fetch_events":"https://pith.science/api/pith-number/ORQHXSC74W4D25OTXXYYMMKO3K/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K/action/storage_attestation","attest_author":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K/action/author_attestation","sign_citation":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K/action/citation_signature","submit_replication":"https://pith.science/pith/ORQHXSC74W4D25OTXXYYMMKO3K/action/replication_record"}},"created_at":"2026-07-05T03:50:58.805995+00:00","updated_at":"2026-07-05T03:50:58.805995+00:00"}