{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:KGRJ6KQZWZI2DCPAWNFXSADILR","short_pith_number":"pith:KGRJ6KQZ","canonical_record":{"source":{"id":"2402.03611","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-06T00:53:38Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ce78dcc4b7f6433c67d5dcd6f02ee08a9fa658e5c145e9dd9cf09df448a3607e","abstract_canon_sha256":"2807c423afda3815e93befee4f838d33767e932fc85d1048c4af9be763bbfe74"},"schema_version":"1.0"},"canonical_sha256":"51a29f2a19b651a189e0b34b7900685c47848dfbb004d21bda61c4e7264c8814","source":{"kind":"arxiv","id":"2402.03611","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.03611","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"arxiv_version","alias_value":"2402.03611v1","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.03611","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_12","alias_value":"KGRJ6KQZWZI2","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_16","alias_value":"KGRJ6KQZWZI2DCPA","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_8","alias_value":"KGRJ6KQZ","created_at":"2026-07-05T09:28:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:KGRJ6KQZWZI2DCPAWNFXSADILR","target":"record","payload":{"canonical_record":{"source":{"id":"2402.03611","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-06T00:53:38Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"ce78dcc4b7f6433c67d5dcd6f02ee08a9fa658e5c145e9dd9cf09df448a3607e","abstract_canon_sha256":"2807c423afda3815e93befee4f838d33767e932fc85d1048c4af9be763bbfe74"},"schema_version":"1.0"},"canonical_sha256":"51a29f2a19b651a189e0b34b7900685c47848dfbb004d21bda61c4e7264c8814","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:28:29.288129Z","signature_b64":"tleC/H1ZU3F0ry7/knCFA7m8NmwbjxxHY39BC7nldGAwKOY1TyIPBmvxdhTxst66SdCCHWN8TVAF5qWZal9nDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"51a29f2a19b651a189e0b34b7900685c47848dfbb004d21bda61c4e7264c8814","last_reissued_at":"2026-07-05T09:28:29.287613Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:28:29.287613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2402.03611","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:28:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Do1kOFJtGNnh3WGhj4dfCUsX5TRQl7fJwyEiUqwf1Yepv7vD7o4LB/KjrNSzbzejmsde8dTFFGwTvsOedW7QBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:10:20.738542Z"},"content_sha256":"b398af67a85257bc32a3c46a4e7ec51533776626014cf46103a461dc511c889a","schema_version":"1.0","event_id":"sha256:b398af67a85257bc32a3c46a4e7ec51533776626014cf46103a461dc511c889a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:KGRJ6KQZWZI2DCPAWNFXSADILR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A back-to-back diode model applied to MoS2 van der Waals Schottky diodes","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Jeffrey A. Cloninger, Joshua O. Island, Kenji Watanabe, Kristine L. Haley, Raine Harris, Randy M. Sterbentz, Takashi Taniguchi","submitted_at":"2024-02-06T00:53:38Z","abstract_excerpt":"The use of metal van der Waals contacts and the implicit reduction in Fermi-level pinning in contacted semiconductors has led to remarkable device optimizations. For example, using graphene as an electrical contact allows for tunable Schottky barriers in transistors and barristors. In this study, we present a double Schottky barrier model and apply it to barrier tunable all van der Waals transistors. In a molybdenum disulfide (MoS$_2$) transistor with graphene and few-layer graphene contacts, we find that the model can be applied to extract Schottky barrier heights that agree with the Schottky"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.03611","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/2402.03611/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T09:28:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K5KCyaTOQ4Z0r4pCtki9qN5UzpFLr5SP0cK8+CG8Zsty/FgnyIJvxxQq4thmQrBSBgGorGuCSJk2vghTkdx/AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T23:10:20.738917Z"},"content_sha256":"3360271a8bf27d65a87bab0639d115858e63d2ab68cf6e3f05b671dc73609204","schema_version":"1.0","event_id":"sha256:3360271a8bf27d65a87bab0639d115858e63d2ab68cf6e3f05b671dc73609204"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/bundle.json","state_url":"https://pith.science/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-07-06T23:10:20Z","links":{"resolver":"https://pith.science/pith/KGRJ6KQZWZI2DCPAWNFXSADILR","bundle":"https://pith.science/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/bundle.json","state":"https://pith.science/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/KGRJ6KQZWZI2DCPAWNFXSADILR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KGRJ6KQZWZI2DCPAWNFXSADILR","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"2807c423afda3815e93befee4f838d33767e932fc85d1048c4af9be763bbfe74","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-06T00:53:38Z","title_canon_sha256":"ce78dcc4b7f6433c67d5dcd6f02ee08a9fa658e5c145e9dd9cf09df448a3607e"},"schema_version":"1.0","source":{"id":"2402.03611","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2402.03611","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"arxiv_version","alias_value":"2402.03611v1","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2402.03611","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_12","alias_value":"KGRJ6KQZWZI2","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_16","alias_value":"KGRJ6KQZWZI2DCPA","created_at":"2026-07-05T09:28:29Z"},{"alias_kind":"pith_short_8","alias_value":"KGRJ6KQZ","created_at":"2026-07-05T09:28:29Z"}],"graph_snapshots":[{"event_id":"sha256:3360271a8bf27d65a87bab0639d115858e63d2ab68cf6e3f05b671dc73609204","target":"graph","created_at":"2026-07-05T09:28:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2402.03611/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The use of metal van der Waals contacts and the implicit reduction in Fermi-level pinning in contacted semiconductors has led to remarkable device optimizations. For example, using graphene as an electrical contact allows for tunable Schottky barriers in transistors and barristors. In this study, we present a double Schottky barrier model and apply it to barrier tunable all van der Waals transistors. In a molybdenum disulfide (MoS$_2$) transistor with graphene and few-layer graphene contacts, we find that the model can be applied to extract Schottky barrier heights that agree with the Schottky","authors_text":"Jeffrey A. Cloninger, Joshua O. Island, Kenji Watanabe, Kristine L. Haley, Raine Harris, Randy M. Sterbentz, Takashi Taniguchi","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-06T00:53:38Z","title":"A back-to-back diode model applied to MoS2 van der Waals Schottky diodes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2402.03611","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b398af67a85257bc32a3c46a4e7ec51533776626014cf46103a461dc511c889a","target":"record","created_at":"2026-07-05T09:28:29Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"2807c423afda3815e93befee4f838d33767e932fc85d1048c4af9be763bbfe74","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2024-02-06T00:53:38Z","title_canon_sha256":"ce78dcc4b7f6433c67d5dcd6f02ee08a9fa658e5c145e9dd9cf09df448a3607e"},"schema_version":"1.0","source":{"id":"2402.03611","kind":"arxiv","version":1}},"canonical_sha256":"51a29f2a19b651a189e0b34b7900685c47848dfbb004d21bda61c4e7264c8814","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"51a29f2a19b651a189e0b34b7900685c47848dfbb004d21bda61c4e7264c8814","first_computed_at":"2026-07-05T09:28:29.287613Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:28:29.287613Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"tleC/H1ZU3F0ry7/knCFA7m8NmwbjxxHY39BC7nldGAwKOY1TyIPBmvxdhTxst66SdCCHWN8TVAF5qWZal9nDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T09:28:29.288129Z","signed_message":"canonical_sha256_bytes"},"source_id":"2402.03611","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b398af67a85257bc32a3c46a4e7ec51533776626014cf46103a461dc511c889a","sha256:3360271a8bf27d65a87bab0639d115858e63d2ab68cf6e3f05b671dc73609204"],"state_sha256":"c4f192cb5c8d7ae3d4c3745f9e7b47a1c898aa7c41c0ca3df245a09518312ef5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ThltVJvwvjoPSd5zqJ1y33PzVV4cE25VX1NcqyDeSU8NowadQPfC1a3VOK3dJJWA7bWfT2s3Lir1I3oiuWCIDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T23:10:20.740887Z","bundle_sha256":"05a0a7e74ff76279474cb4a09db5ad77da01dc99395e67baf7c5588d86a54048"}}