{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2018:KYUIOAMOHMNXHOQYIBWGZRJJDH","short_pith_number":"pith:KYUIOAMO","schema_version":"1.0","canonical_sha256":"562887018e3b1b73ba18406c6cc52919e1a3c383530793b79f0c0b9a7c8a4db1","source":{"kind":"arxiv","id":"1803.01292","version":3},"attestation_state":"computed","paper":{"title":"Brightened spin-triplet interlayer excitons and optical selection rules in van der Waals heterobilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gui-Bin Liu, Hongyi Yu, Wang Yao","submitted_at":"2018-03-04T03:54:24Z","abstract_excerpt":"We investigate the optical properties of spin-triplet interlayer excitons in heterobilayer transition metal dichalcogenides in comparison with the spin-singlet ones. Surprisingly, the optical transition dipole of the spin-triplet exciton is found to be in the same order of magnitude to that of the spin-singlet exciton, in sharp contrast to the monolayer excitons where the spin triplet species is considered as dark compared to the singlet. Unlike the monolayer excitons whose spin-conserved (spin-flip) transition dipole can only couple to light of in-plane (out-of-plane) polarization, such restr"},"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":"1803.01292","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2018-03-04T03:54:24Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"30b66b25cf78e4f373fd9717840274b0cbe345a8e0240f965a66cdfd483d9b57","abstract_canon_sha256":"003ce23943c0493c5015eb24f033f2f7ce74a71230562fb2bc729589e02d2496"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:16:07.720779Z","signature_b64":"zGs/GDELDNnWdpXKu321/JiX9VOz3lI7olB3toNIIYj7Bvz4k3kMqwbUwPKVZYpsBx2roMWcp0kckgtBj4GeAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"562887018e3b1b73ba18406c6cc52919e1a3c383530793b79f0c0b9a7c8a4db1","last_reissued_at":"2026-05-18T00:16:07.720249Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:16:07.720249Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Brightened spin-triplet interlayer excitons and optical selection rules in van der Waals heterobilayers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gui-Bin Liu, Hongyi Yu, Wang Yao","submitted_at":"2018-03-04T03:54:24Z","abstract_excerpt":"We investigate the optical properties of spin-triplet interlayer excitons in heterobilayer transition metal dichalcogenides in comparison with the spin-singlet ones. Surprisingly, the optical transition dipole of the spin-triplet exciton is found to be in the same order of magnitude to that of the spin-singlet exciton, in sharp contrast to the monolayer excitons where the spin triplet species is considered as dark compared to the singlet. Unlike the monolayer excitons whose spin-conserved (spin-flip) transition dipole can only couple to light of in-plane (out-of-plane) polarization, such restr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.01292","kind":"arxiv","version":3},"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":"1803.01292","created_at":"2026-05-18T00:16:07.720335+00:00"},{"alias_kind":"arxiv_version","alias_value":"1803.01292v3","created_at":"2026-05-18T00:16:07.720335+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.01292","created_at":"2026-05-18T00:16:07.720335+00:00"},{"alias_kind":"pith_short_12","alias_value":"KYUIOAMOHMNX","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_16","alias_value":"KYUIOAMOHMNXHOQY","created_at":"2026-05-18T12:32:33.847187+00:00"},{"alias_kind":"pith_short_8","alias_value":"KYUIOAMO","created_at":"2026-05-18T12:32:33.847187+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/KYUIOAMOHMNXHOQYIBWGZRJJDH","json":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH.json","graph_json":"https://pith.science/api/pith-number/KYUIOAMOHMNXHOQYIBWGZRJJDH/graph.json","events_json":"https://pith.science/api/pith-number/KYUIOAMOHMNXHOQYIBWGZRJJDH/events.json","paper":"https://pith.science/paper/KYUIOAMO"},"agent_actions":{"view_html":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH","download_json":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH.json","view_paper":"https://pith.science/paper/KYUIOAMO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1803.01292&json=true","fetch_graph":"https://pith.science/api/pith-number/KYUIOAMOHMNXHOQYIBWGZRJJDH/graph.json","fetch_events":"https://pith.science/api/pith-number/KYUIOAMOHMNXHOQYIBWGZRJJDH/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH/action/timestamp_anchor","attest_storage":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH/action/storage_attestation","attest_author":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH/action/author_attestation","sign_citation":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH/action/citation_signature","submit_replication":"https://pith.science/pith/KYUIOAMOHMNXHOQYIBWGZRJJDH/action/replication_record"}},"created_at":"2026-05-18T00:16:07.720335+00:00","updated_at":"2026-05-18T00:16:07.720335+00:00"}