{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2025:FQM24IXNGU6CIJH7IFISB3RLFI","short_pith_number":"pith:FQM24IXN","schema_version":"1.0","canonical_sha256":"2c19ae22ed353c2424ff415120ee2b2a1cdc4218102092a4e612b0a821d4633c","source":{"kind":"arxiv","id":"2503.03665","version":1},"attestation_state":"computed","paper":{"title":"Lithographically-controlled liquid metal diffusion in graphene: Fabrication and magneto-transport signatures of superconductivity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Bakin, B. Matta, C. Tegenkamp, H.W. Schumacher, K. Kuester, K. Pierz, M. Bothe, M. Eckert, M. Gruschwitz, M. Jaime, P. Schaedlich, R. Stosch, S. Datta, S. Wundrack, T. Seyller, T. Tschirner, U. Starke, Z. Mamiyev","submitted_at":"2025-03-05T16:57:42Z","abstract_excerpt":"Metal intercalation in epitaxial graphene enables the emergence of proximity-induced superconductivity and modified quantum transport properties. However, systematic transport studies of intercalated graphene have been hindered by challenges in device fabrication, including processing-induced deintercalation and instability under standard lithographic techniques. Here, we introduce a lithographically controlled intercalation approach that enables the scalable fabrication of gallium-intercalated quasi-freestanding bilayer graphene (QFBLG) Hall bar devices. By integrating lithographic structurin"},"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":"2503.03665","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-03-05T16:57:42Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"c7e2df35a28004164caba9a00487d99472e62efc53d768679c88c9701c7073cf","abstract_canon_sha256":"b8ce1532887d4b503d6869a24024e52c479a45f400879129f63c97ebeef49b9d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:24:58.397773Z","signature_b64":"yKauZ00GdgTWbcHpC3L2g0RtXqij85IvzQeI2a9/3V195KNsvPa3LWVVBiPUv7xlL4ZNBlmuHHzTDv7IrQf4Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2c19ae22ed353c2424ff415120ee2b2a1cdc4218102092a4e612b0a821d4633c","last_reissued_at":"2026-07-05T10:24:58.397292Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:24:58.397292Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lithographically-controlled liquid metal diffusion in graphene: Fabrication and magneto-transport signatures of superconductivity","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Bakin, B. Matta, C. Tegenkamp, H.W. Schumacher, K. Kuester, K. Pierz, M. Bothe, M. Eckert, M. Gruschwitz, M. Jaime, P. Schaedlich, R. Stosch, S. Datta, S. Wundrack, T. Seyller, T. Tschirner, U. Starke, Z. Mamiyev","submitted_at":"2025-03-05T16:57:42Z","abstract_excerpt":"Metal intercalation in epitaxial graphene enables the emergence of proximity-induced superconductivity and modified quantum transport properties. However, systematic transport studies of intercalated graphene have been hindered by challenges in device fabrication, including processing-induced deintercalation and instability under standard lithographic techniques. Here, we introduce a lithographically controlled intercalation approach that enables the scalable fabrication of gallium-intercalated quasi-freestanding bilayer graphene (QFBLG) Hall bar devices. By integrating lithographic structurin"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2503.03665","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/2503.03665/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":"2503.03665","created_at":"2026-07-05T10:24:58.397361+00:00"},{"alias_kind":"arxiv_version","alias_value":"2503.03665v1","created_at":"2026-07-05T10:24:58.397361+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2503.03665","created_at":"2026-07-05T10:24:58.397361+00:00"},{"alias_kind":"pith_short_12","alias_value":"FQM24IXNGU6C","created_at":"2026-07-05T10:24:58.397361+00:00"},{"alias_kind":"pith_short_16","alias_value":"FQM24IXNGU6CIJH7","created_at":"2026-07-05T10:24:58.397361+00:00"},{"alias_kind":"pith_short_8","alias_value":"FQM24IXN","created_at":"2026-07-05T10:24:58.397361+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/FQM24IXNGU6CIJH7IFISB3RLFI","json":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI.json","graph_json":"https://pith.science/api/pith-number/FQM24IXNGU6CIJH7IFISB3RLFI/graph.json","events_json":"https://pith.science/api/pith-number/FQM24IXNGU6CIJH7IFISB3RLFI/events.json","paper":"https://pith.science/paper/FQM24IXN"},"agent_actions":{"view_html":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI","download_json":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI.json","view_paper":"https://pith.science/paper/FQM24IXN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2503.03665&json=true","fetch_graph":"https://pith.science/api/pith-number/FQM24IXNGU6CIJH7IFISB3RLFI/graph.json","fetch_events":"https://pith.science/api/pith-number/FQM24IXNGU6CIJH7IFISB3RLFI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI/action/storage_attestation","attest_author":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI/action/author_attestation","sign_citation":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI/action/citation_signature","submit_replication":"https://pith.science/pith/FQM24IXNGU6CIJH7IFISB3RLFI/action/replication_record"}},"created_at":"2026-07-05T10:24:58.397361+00:00","updated_at":"2026-07-05T10:24:58.397361+00:00"}