{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:DPHLVA4FXCGWEMCYK677BZHELQ","short_pith_number":"pith:DPHLVA4F","schema_version":"1.0","canonical_sha256":"1bceba8385b88d62305857bff0e4e45c22c64b7e484e9646ce2610224e3ea93f","source":{"kind":"arxiv","id":"1612.06416","version":1},"attestation_state":"computed","paper":{"title":"Nanobubble induced formation of quantum emitters in monolayer semiconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Gabriella D. Shepard, James Hone, Obafunso Ajayi, Stefan Strauf, Xiangzhi Li, X.-Y. Zhu","submitted_at":"2016-12-19T21:22:54Z","abstract_excerpt":"The recent discovery of exciton quantum emitters in transition metal dichalcogenides (TMDCs) has triggered renewed interest of localized excitons in low-dimensional systems. Open questions remain about the microscopic origin previously attributed to dopants and/or defects as well as strain potentials. Here we show that the quantum emitters can be deliberately induced by nanobubble formation in WSe2 and BN/WSe2 heterostructures. Correlations of atomic-force microscope and hyperspectral photoluminescence images reveal that the origin of quantum emitters and trion disorder is extrinsic and relate"},"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":"1612.06416","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-12-19T21:22:54Z","cross_cats_sorted":[],"title_canon_sha256":"40672040426d88e8efa41dbf3eda6fc0fc72ddee483bed3c2f15c0e7fb8185d0","abstract_canon_sha256":"b5bedfa18cc22c99b1b430cc823fbb1f4c9c168e199765c525d511af9ef58401"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:45:01.380845Z","signature_b64":"ppWTKTJSdaXJt21lI4jUk3pQeSMBrXBCQsSrUa0E7UqbTw7OxAJO5XBEZCTEJFVSyjEW7ue/hSV0ohQjrdkuCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1bceba8385b88d62305857bff0e4e45c22c64b7e484e9646ce2610224e3ea93f","last_reissued_at":"2026-05-18T00:45:01.380329Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:45:01.380329Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nanobubble induced formation of quantum emitters in monolayer semiconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Gabriella D. Shepard, James Hone, Obafunso Ajayi, Stefan Strauf, Xiangzhi Li, X.-Y. Zhu","submitted_at":"2016-12-19T21:22:54Z","abstract_excerpt":"The recent discovery of exciton quantum emitters in transition metal dichalcogenides (TMDCs) has triggered renewed interest of localized excitons in low-dimensional systems. Open questions remain about the microscopic origin previously attributed to dopants and/or defects as well as strain potentials. Here we show that the quantum emitters can be deliberately induced by nanobubble formation in WSe2 and BN/WSe2 heterostructures. Correlations of atomic-force microscope and hyperspectral photoluminescence images reveal that the origin of quantum emitters and trion disorder is extrinsic and relate"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.06416","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":"1612.06416","created_at":"2026-05-18T00:45:01.380411+00:00"},{"alias_kind":"arxiv_version","alias_value":"1612.06416v1","created_at":"2026-05-18T00:45:01.380411+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.06416","created_at":"2026-05-18T00:45:01.380411+00:00"},{"alias_kind":"pith_short_12","alias_value":"DPHLVA4FXCGW","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_16","alias_value":"DPHLVA4FXCGWEMCY","created_at":"2026-05-18T12:30:12.583610+00:00"},{"alias_kind":"pith_short_8","alias_value":"DPHLVA4F","created_at":"2026-05-18T12:30:12.583610+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/DPHLVA4FXCGWEMCYK677BZHELQ","json":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ.json","graph_json":"https://pith.science/api/pith-number/DPHLVA4FXCGWEMCYK677BZHELQ/graph.json","events_json":"https://pith.science/api/pith-number/DPHLVA4FXCGWEMCYK677BZHELQ/events.json","paper":"https://pith.science/paper/DPHLVA4F"},"agent_actions":{"view_html":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ","download_json":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ.json","view_paper":"https://pith.science/paper/DPHLVA4F","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1612.06416&json=true","fetch_graph":"https://pith.science/api/pith-number/DPHLVA4FXCGWEMCYK677BZHELQ/graph.json","fetch_events":"https://pith.science/api/pith-number/DPHLVA4FXCGWEMCYK677BZHELQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ/action/storage_attestation","attest_author":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ/action/author_attestation","sign_citation":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ/action/citation_signature","submit_replication":"https://pith.science/pith/DPHLVA4FXCGWEMCYK677BZHELQ/action/replication_record"}},"created_at":"2026-05-18T00:45:01.380411+00:00","updated_at":"2026-05-18T00:45:01.380411+00:00"}