{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2020:6FTXQLIJWK7CRP7B3XYYVGNCOM","short_pith_number":"pith:6FTXQLIJ","canonical_record":{"source":{"id":"2004.10962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-23T04:17:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1afb02505f72b5d5538a365a2d9a4f7ad17ea9eb3dc0191df459ffaa7e862aab","abstract_canon_sha256":"0eafb77101d727a9dc6f25e93d60a9d14cc936aaf8e6aba8a1cdda7bdfa6b5bb"},"schema_version":"1.0"},"canonical_sha256":"f167782d09b2be28bfe1ddf18a99a2730949b5ff2571d20f550435cf2b87f97f","source":{"kind":"arxiv","id":"2004.10962","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.10962","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"2004.10962v1","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.10962","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"6FTXQLIJWK7C","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_16","alias_value":"6FTXQLIJWK7CRP7B","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_8","alias_value":"6FTXQLIJ","created_at":"2026-07-05T00:57:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2020:6FTXQLIJWK7CRP7B3XYYVGNCOM","target":"record","payload":{"canonical_record":{"source":{"id":"2004.10962","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-23T04:17:31Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1afb02505f72b5d5538a365a2d9a4f7ad17ea9eb3dc0191df459ffaa7e862aab","abstract_canon_sha256":"0eafb77101d727a9dc6f25e93d60a9d14cc936aaf8e6aba8a1cdda7bdfa6b5bb"},"schema_version":"1.0"},"canonical_sha256":"f167782d09b2be28bfe1ddf18a99a2730949b5ff2571d20f550435cf2b87f97f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:57:37.890207Z","signature_b64":"y3G8gKMpI+AFcTXfqzKzLrxPMYegKRQMI5nM2n9J6BZepqEaXPquFzk9utRvcUO+NogZ1BSNoWasHYKt94gyDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f167782d09b2be28bfe1ddf18a99a2730949b5ff2571d20f550435cf2b87f97f","last_reissued_at":"2026-07-05T00:57:37.889815Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:57:37.889815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2004.10962","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":"2026-07-05T00:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YZ+7R0UirMOV0msBdzirV9Ghe0/ARI+wVOVouvNqEL5EESP7jrgctm0IU8aaOXxIiTVbjSljhR5piJLqXhnECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:09:45.842551Z"},"content_sha256":"e059ef203849bcfe98df3bc654490c8875d1df516922c7e68dccfb1a25a5d3e2","schema_version":"1.0","event_id":"sha256:e059ef203849bcfe98df3bc654490c8875d1df516922c7e68dccfb1a25a5d3e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2020:6FTXQLIJWK7CRP7B3XYYVGNCOM","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ultralow Schottky Barriers in hBN-Encapsulated Monolayer WSe$_2$ Tunnel Field-Effect Transistors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"physics.app-ph","authors_text":"Chien-Ju Lee, Chii-Dong Chen, Fang-Cheng Chou, Gaurav Pande, Jyun-Yan Siao, Minn-Tsong Lin, Raman Sankar, Wei-Liang Chen, Wen-Hao Chang, Yu-Ming Chang","submitted_at":"2020-04-23T04:17:31Z","abstract_excerpt":"To explore the potential of field-effect transistors (FETs) based on monolayers of the two-dimensional semiconducting channel(SC) for spintronics, the two most important issues are to ensure the formation of variable low resistive tunnel ferromagnetic contacts(FC), and to preserve intrinsic properties of the SC during fabrication. Large Schottky barriers lead to the formation of high resistive contacts and methods adopted to control the barriers often alter the intrinsic properties of the SC. This work aims at addressing both issues in fully encapsulated monolayer WSe$_2$ FETs by using bi-laye"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.10962","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/2004.10962/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":"2026-07-05T00:57:37Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vTLY57AFnU25bdTDc41aSFw0EaBmNZo62WSQZPoN/M6Ytr5FcKD5D/HIkA3lRNqE3ItVdBT5WqUWDQ/LK8grBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T00:09:45.842935Z"},"content_sha256":"403c1c1b3c060a63224b641056a082d33da713fe15e168b07bb14dc5cf305224","schema_version":"1.0","event_id":"sha256:403c1c1b3c060a63224b641056a082d33da713fe15e168b07bb14dc5cf305224"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/bundle.json","state_url":"https://pith.science/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/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":"2026-07-07T00:09:45Z","links":{"resolver":"https://pith.science/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM","bundle":"https://pith.science/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/bundle.json","state":"https://pith.science/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6FTXQLIJWK7CRP7B3XYYVGNCOM/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:6FTXQLIJWK7CRP7B3XYYVGNCOM","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":"0eafb77101d727a9dc6f25e93d60a9d14cc936aaf8e6aba8a1cdda7bdfa6b5bb","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-23T04:17:31Z","title_canon_sha256":"1afb02505f72b5d5538a365a2d9a4f7ad17ea9eb3dc0191df459ffaa7e862aab"},"schema_version":"1.0","source":{"id":"2004.10962","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2004.10962","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"arxiv_version","alias_value":"2004.10962v1","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2004.10962","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_12","alias_value":"6FTXQLIJWK7C","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_16","alias_value":"6FTXQLIJWK7CRP7B","created_at":"2026-07-05T00:57:37Z"},{"alias_kind":"pith_short_8","alias_value":"6FTXQLIJ","created_at":"2026-07-05T00:57:37Z"}],"graph_snapshots":[{"event_id":"sha256:403c1c1b3c060a63224b641056a082d33da713fe15e168b07bb14dc5cf305224","target":"graph","created_at":"2026-07-05T00:57:37Z","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/2004.10962/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"To explore the potential of field-effect transistors (FETs) based on monolayers of the two-dimensional semiconducting channel(SC) for spintronics, the two most important issues are to ensure the formation of variable low resistive tunnel ferromagnetic contacts(FC), and to preserve intrinsic properties of the SC during fabrication. Large Schottky barriers lead to the formation of high resistive contacts and methods adopted to control the barriers often alter the intrinsic properties of the SC. This work aims at addressing both issues in fully encapsulated monolayer WSe$_2$ FETs by using bi-laye","authors_text":"Chien-Ju Lee, Chii-Dong Chen, Fang-Cheng Chou, Gaurav Pande, Jyun-Yan Siao, Minn-Tsong Lin, Raman Sankar, Wei-Liang Chen, Wen-Hao Chang, Yu-Ming Chang","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-23T04:17:31Z","title":"Ultralow Schottky Barriers in hBN-Encapsulated Monolayer WSe$_2$ Tunnel Field-Effect Transistors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.10962","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:e059ef203849bcfe98df3bc654490c8875d1df516922c7e68dccfb1a25a5d3e2","target":"record","created_at":"2026-07-05T00:57:37Z","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":"0eafb77101d727a9dc6f25e93d60a9d14cc936aaf8e6aba8a1cdda7bdfa6b5bb","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2020-04-23T04:17:31Z","title_canon_sha256":"1afb02505f72b5d5538a365a2d9a4f7ad17ea9eb3dc0191df459ffaa7e862aab"},"schema_version":"1.0","source":{"id":"2004.10962","kind":"arxiv","version":1}},"canonical_sha256":"f167782d09b2be28bfe1ddf18a99a2730949b5ff2571d20f550435cf2b87f97f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f167782d09b2be28bfe1ddf18a99a2730949b5ff2571d20f550435cf2b87f97f","first_computed_at":"2026-07-05T00:57:37.889815Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:57:37.889815Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"y3G8gKMpI+AFcTXfqzKzLrxPMYegKRQMI5nM2n9J6BZepqEaXPquFzk9utRvcUO+NogZ1BSNoWasHYKt94gyDQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:57:37.890207Z","signed_message":"canonical_sha256_bytes"},"source_id":"2004.10962","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e059ef203849bcfe98df3bc654490c8875d1df516922c7e68dccfb1a25a5d3e2","sha256:403c1c1b3c060a63224b641056a082d33da713fe15e168b07bb14dc5cf305224"],"state_sha256":"df99b4b82dde4550fed491a0c39b60259eb4041d8a5e7b00594924fe962bfef4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tITZLGIURNikloxdukUOPVcxp7LcV1ScHLe/Acv4DGrErDQakEkGtymdRPSOD7XxyAt76vKFR6ZqM2DsurHsCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T00:09:45.845097Z","bundle_sha256":"15d7994363716050357e61477c63033890d24cec04986fcb22eac00390bcbaee"}}