{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:QVCTUD3NA7MWQ5KWUNIVVABDE5","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":"675ccd29aa1bc14e3cbccf952164cbc9b6e7f36337e5221e6d7c836fca362484","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-19T17:27:09Z","title_canon_sha256":"c344a1ced68ac9f6a72da4c6a908e67450fba7c0239553a4d1031675d142310a"},"schema_version":"1.0","source":{"id":"1804.07279","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1804.07279","created_at":"2026-05-18T00:18:00Z"},{"alias_kind":"arxiv_version","alias_value":"1804.07279v1","created_at":"2026-05-18T00:18:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1804.07279","created_at":"2026-05-18T00:18:00Z"},{"alias_kind":"pith_short_12","alias_value":"QVCTUD3NA7MW","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"QVCTUD3NA7MWQ5KW","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"QVCTUD3N","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:cdc4be94fb50b64edec61f67f35a92e4e42b40c6eeae0fa4caf9998222da41cd","target":"graph","created_at":"2026-05-18T00:18:00Z","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"},"paper":{"abstract_excerpt":"In an earlier work, it was shown that the dispersion of the van der Waals heterostructures (vdWHs) of graphene monolayer on 2D transition metal dichalcogenide (GrTMD) substrate comprises of the spin-split, gapped bands. Using these it was also shown that the intra-band plasmon dispersion for the finite doping and the long wavelength limit involves the q2/3 (unconventional) behaviour and not the well known q1/2 behaviour. In this paper the optical conductivity and the optical properties of this vdWH are reported. We find that there are no (inter-band) plasmons for electron doping as long as the","authors_text":"Partha Goswami","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-19T17:27:09Z","title":"Intra-band and Inter-band Plasmons in Transition Metal Dichalcogenide-Graphene van der Waals Heterostructures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1804.07279","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":"sha256:27cb1244aa67f7ad629193e4d103a7208cd7f9c7a8d32dcce608a4d5a9e9549c","target":"record","created_at":"2026-05-18T00:18:00Z","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":"675ccd29aa1bc14e3cbccf952164cbc9b6e7f36337e5221e6d7c836fca362484","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-04-19T17:27:09Z","title_canon_sha256":"c344a1ced68ac9f6a72da4c6a908e67450fba7c0239553a4d1031675d142310a"},"schema_version":"1.0","source":{"id":"1804.07279","kind":"arxiv","version":1}},"canonical_sha256":"85453a0f6d07d9687556a3515a80232775ec9ec933911f2e4e33cd689b792dd4","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"85453a0f6d07d9687556a3515a80232775ec9ec933911f2e4e33cd689b792dd4","first_computed_at":"2026-05-18T00:18:00.776611Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:18:00.776611Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"MQJds+tcCAeq0SISi7s5lQURAy5PjIwQwt+tDI8uFe5buy28xXstqIFCxuhpqM14w1Ftw7WEq4DZI4Mj5RI4Aw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:18:00.777361Z","signed_message":"canonical_sha256_bytes"},"source_id":"1804.07279","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:27cb1244aa67f7ad629193e4d103a7208cd7f9c7a8d32dcce608a4d5a9e9549c","sha256:cdc4be94fb50b64edec61f67f35a92e4e42b40c6eeae0fa4caf9998222da41cd"],"state_sha256":"736d8defc62070813a1639eb87e7a6509f81a3878adeaa79d80bac54c5757be8"}