{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:MVEIHZKXRF4SNEU23FIPZC3XSJ","short_pith_number":"pith:MVEIHZKX","schema_version":"1.0","canonical_sha256":"654883e557897926929ad950fc8b779252bfe9ab44afa0a1cff8ca7162bbab73","source":{"kind":"arxiv","id":"2012.09046","version":1},"attestation_state":"computed","paper":{"title":"Thermal stability of monolayer $WS_2$ in BEOL conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Camilla Coletti, Domenica Convertino, Filippo Fabbri, Francesco Bisio, Giulia Piccinini, Marzia Ferrera, Maurizio Canepa, Michele Magnozzi, Neeraj Mishra, Simona Pace, Stiven Forti","submitted_at":"2020-12-16T16:08:10Z","abstract_excerpt":"Monolayer tungsten disulfide ($WS_2$) has recently attracted large interest as a promising material for advanced electronic and optoelectronic devices such as photodetectors, modulators, and sensors. Since these devices can be integrated in a silicon (Si) chip via back-end-of-line (BEOL) processes, the stability of monolayer $WS_2$ in BEOL fabrication conditions should be studied. In this work, the thermal stability of monolayer single-crystal $WS_2$ at typical BEOL conditions is investigated; namely (i) heating temperature of $300$ $^\\circ C$, (ii) pressures in the medium- ($10^{-3}$ mbar) an"},"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":"2012.09046","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2020-12-16T16:08:10Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"8867d0237cd57b272a27d8f0547727c1e106a48189df2d576a69889b0e634a93","abstract_canon_sha256":"6a6c1bc5eccf4e5305691cbdc1abcb8174a4c21ed3ab4693c60296cefd762a26"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T02:00:06.320523Z","signature_b64":"AHD7MOIpulCsdlt0SO+sBA21QbQD7lMI1yfXGM+wyC9ltmuSQT7Vyiwe2O5lmZiWsfZ0K1QyMxva/gy+VHxdAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"654883e557897926929ad950fc8b779252bfe9ab44afa0a1cff8ca7162bbab73","last_reissued_at":"2026-07-05T02:00:06.320066Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T02:00:06.320066Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Thermal stability of monolayer $WS_2$ in BEOL conditions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Camilla Coletti, Domenica Convertino, Filippo Fabbri, Francesco Bisio, Giulia Piccinini, Marzia Ferrera, Maurizio Canepa, Michele Magnozzi, Neeraj Mishra, Simona Pace, Stiven Forti","submitted_at":"2020-12-16T16:08:10Z","abstract_excerpt":"Monolayer tungsten disulfide ($WS_2$) has recently attracted large interest as a promising material for advanced electronic and optoelectronic devices such as photodetectors, modulators, and sensors. Since these devices can be integrated in a silicon (Si) chip via back-end-of-line (BEOL) processes, the stability of monolayer $WS_2$ in BEOL fabrication conditions should be studied. In this work, the thermal stability of monolayer single-crystal $WS_2$ at typical BEOL conditions is investigated; namely (i) heating temperature of $300$ $^\\circ C$, (ii) pressures in the medium- ($10^{-3}$ mbar) an"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2012.09046","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/2012.09046/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":"2012.09046","created_at":"2026-07-05T02:00:06.320132+00:00"},{"alias_kind":"arxiv_version","alias_value":"2012.09046v1","created_at":"2026-07-05T02:00:06.320132+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2012.09046","created_at":"2026-07-05T02:00:06.320132+00:00"},{"alias_kind":"pith_short_12","alias_value":"MVEIHZKXRF4S","created_at":"2026-07-05T02:00:06.320132+00:00"},{"alias_kind":"pith_short_16","alias_value":"MVEIHZKXRF4SNEU2","created_at":"2026-07-05T02:00:06.320132+00:00"},{"alias_kind":"pith_short_8","alias_value":"MVEIHZKX","created_at":"2026-07-05T02:00:06.320132+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/MVEIHZKXRF4SNEU23FIPZC3XSJ","json":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ.json","graph_json":"https://pith.science/api/pith-number/MVEIHZKXRF4SNEU23FIPZC3XSJ/graph.json","events_json":"https://pith.science/api/pith-number/MVEIHZKXRF4SNEU23FIPZC3XSJ/events.json","paper":"https://pith.science/paper/MVEIHZKX"},"agent_actions":{"view_html":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ","download_json":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ.json","view_paper":"https://pith.science/paper/MVEIHZKX","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2012.09046&json=true","fetch_graph":"https://pith.science/api/pith-number/MVEIHZKXRF4SNEU23FIPZC3XSJ/graph.json","fetch_events":"https://pith.science/api/pith-number/MVEIHZKXRF4SNEU23FIPZC3XSJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ/action/storage_attestation","attest_author":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ/action/author_attestation","sign_citation":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ/action/citation_signature","submit_replication":"https://pith.science/pith/MVEIHZKXRF4SNEU23FIPZC3XSJ/action/replication_record"}},"created_at":"2026-07-05T02:00:06.320132+00:00","updated_at":"2026-07-05T02:00:06.320132+00:00"}