{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:GLBOFQHVCFKADRMHPKALBHRVH2","short_pith_number":"pith:GLBOFQHV","schema_version":"1.0","canonical_sha256":"32c2e2c0f5115401c5877a80b09e353eb97a2084bac390cbe1d7e88565b41d74","source":{"kind":"arxiv","id":"1702.02412","version":1},"attestation_state":"computed","paper":{"title":"Angle resolved photoemission spectroscopy reveals spin charge separation in metallic MoSe2 grain boundary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Chaoyu Chen, Horacio Coy Diaz, Jose Avila, Jose M. P. Carmelo, Manh-Huong Phan, Maria C. Asensio, Matthias Batzill, Raja Das, Tilen Cadez, Vijaysankar Kalappattil, Yujing Ma","submitted_at":"2017-02-08T13:06:01Z","abstract_excerpt":"Material line defects are one-dimensional structures but the search and proof of electron behaviour consistent with the reduced dimension of such defects has been so far unsuccessful. Here we show using angle resolved photoemission spectroscopy that twin-grain boundaries in the layered semiconductor MoSe2 exhibit parabolic metallic bands. The one-dimensional nature is evident from a charge density wave transition, whose periodicity is given by kF/{\\pi}, consistent with scanning tunneling microscopy and angle resolved photoemission measurements. Most importantly, we provide evidence for spin- a"},"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":"1702.02412","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-02-08T13:06:01Z","cross_cats_sorted":[],"title_canon_sha256":"89defa1f45883501a82230403cafa9118606a552ff0db505a78566d0e9c25ed3","abstract_canon_sha256":"deedd82b6dcedcd1fa7690f34f716f05340c2cbdd6259ac99569f05615ecab03"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:51:06.013811Z","signature_b64":"L/Q2wAPjqkx4TUFhw9F3gutspCHHI9fu73VAtjbfHkXW0oZCsVN3F57BrSsqXWW5D8TT7hTSisCMfGQEnuRXBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"32c2e2c0f5115401c5877a80b09e353eb97a2084bac390cbe1d7e88565b41d74","last_reissued_at":"2026-05-18T00:51:06.013300Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:51:06.013300Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Angle resolved photoemission spectroscopy reveals spin charge separation in metallic MoSe2 grain boundary","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Chaoyu Chen, Horacio Coy Diaz, Jose Avila, Jose M. P. Carmelo, Manh-Huong Phan, Maria C. Asensio, Matthias Batzill, Raja Das, Tilen Cadez, Vijaysankar Kalappattil, Yujing Ma","submitted_at":"2017-02-08T13:06:01Z","abstract_excerpt":"Material line defects are one-dimensional structures but the search and proof of electron behaviour consistent with the reduced dimension of such defects has been so far unsuccessful. Here we show using angle resolved photoemission spectroscopy that twin-grain boundaries in the layered semiconductor MoSe2 exhibit parabolic metallic bands. The one-dimensional nature is evident from a charge density wave transition, whose periodicity is given by kF/{\\pi}, consistent with scanning tunneling microscopy and angle resolved photoemission measurements. Most importantly, we provide evidence for spin- a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.02412","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":""},"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":"1702.02412","created_at":"2026-05-18T00:51:06.013367+00:00"},{"alias_kind":"arxiv_version","alias_value":"1702.02412v1","created_at":"2026-05-18T00:51:06.013367+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.02412","created_at":"2026-05-18T00:51:06.013367+00:00"},{"alias_kind":"pith_short_12","alias_value":"GLBOFQHVCFKA","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_16","alias_value":"GLBOFQHVCFKADRMH","created_at":"2026-05-18T12:31:18.294218+00:00"},{"alias_kind":"pith_short_8","alias_value":"GLBOFQHV","created_at":"2026-05-18T12:31:18.294218+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/GLBOFQHVCFKADRMHPKALBHRVH2","json":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2.json","graph_json":"https://pith.science/api/pith-number/GLBOFQHVCFKADRMHPKALBHRVH2/graph.json","events_json":"https://pith.science/api/pith-number/GLBOFQHVCFKADRMHPKALBHRVH2/events.json","paper":"https://pith.science/paper/GLBOFQHV"},"agent_actions":{"view_html":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2","download_json":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2.json","view_paper":"https://pith.science/paper/GLBOFQHV","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1702.02412&json=true","fetch_graph":"https://pith.science/api/pith-number/GLBOFQHVCFKADRMHPKALBHRVH2/graph.json","fetch_events":"https://pith.science/api/pith-number/GLBOFQHVCFKADRMHPKALBHRVH2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2/action/storage_attestation","attest_author":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2/action/author_attestation","sign_citation":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2/action/citation_signature","submit_replication":"https://pith.science/pith/GLBOFQHVCFKADRMHPKALBHRVH2/action/replication_record"}},"created_at":"2026-05-18T00:51:06.013367+00:00","updated_at":"2026-05-18T00:51:06.013367+00:00"}