{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:SH77KVUZUHR2NCDPIIEPFUJ33U","short_pith_number":"pith:SH77KVUZ","schema_version":"1.0","canonical_sha256":"91fff55699a1e3a6886f4208f2d13bdd030620d2afde440fb4b9247ed87f9709","source":{"kind":"arxiv","id":"1701.03651","version":1},"attestation_state":"computed","paper":{"title":"Charging energy spectrum of black phosphorus quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Chaves, D. R. da Costa, G. A. Farias, J. M. Pereira, J. S. de Sousa, M. A. Lino","submitted_at":"2017-01-13T12:57:09Z","abstract_excerpt":"We present a theoretical study of the charging effects in single and double layer black phosphorus quantum dots (BPQDs) with lateral sizes of 2 nm and 3 nm. We demonstrate that the charging of BPQDs are able to store up to an $N_{max}$ electron (that depends on the lateral size and number of layers in the QD), after which structural instabilities arises. For example, 3 nm wide hydrogen-passivated single layer BPQDs can hold a maximum of 16 electrons, and an additional electron causes the expelling of hydrogen atoms from the QD borders. We also calculated the additional energy ($E_A$) spectrum."},"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":"1701.03651","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-01-13T12:57:09Z","cross_cats_sorted":[],"title_canon_sha256":"46f29c483a9ee490c80fd109458b32b290eeb9b0b6fe27a99b49d721c7175706","abstract_canon_sha256":"b79d6f2a1ccb6053430d5da00ff68e6e9a6036cd03b2e65e1312147511b43212"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:00.222755Z","signature_b64":"79b1VCRVI88QAmcw9fVY2k3U8lin+iWCTsaVGCWzblGHGHndqpI2xTGYyVchPwHFwpAjyLHq5sBXdSyjgCvhDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91fff55699a1e3a6886f4208f2d13bdd030620d2afde440fb4b9247ed87f9709","last_reissued_at":"2026-05-18T00:39:00.222360Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:00.222360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Charging energy spectrum of black phosphorus quantum dots","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"A. Chaves, D. R. da Costa, G. A. Farias, J. M. Pereira, J. S. de Sousa, M. A. Lino","submitted_at":"2017-01-13T12:57:09Z","abstract_excerpt":"We present a theoretical study of the charging effects in single and double layer black phosphorus quantum dots (BPQDs) with lateral sizes of 2 nm and 3 nm. We demonstrate that the charging of BPQDs are able to store up to an $N_{max}$ electron (that depends on the lateral size and number of layers in the QD), after which structural instabilities arises. For example, 3 nm wide hydrogen-passivated single layer BPQDs can hold a maximum of 16 electrons, and an additional electron causes the expelling of hydrogen atoms from the QD borders. We also calculated the additional energy ($E_A$) spectrum."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.03651","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":"1701.03651","created_at":"2026-05-18T00:39:00.222418+00:00"},{"alias_kind":"arxiv_version","alias_value":"1701.03651v1","created_at":"2026-05-18T00:39:00.222418+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.03651","created_at":"2026-05-18T00:39:00.222418+00:00"},{"alias_kind":"pith_short_12","alias_value":"SH77KVUZUHR2","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_16","alias_value":"SH77KVUZUHR2NCDP","created_at":"2026-05-18T12:31:43.269735+00:00"},{"alias_kind":"pith_short_8","alias_value":"SH77KVUZ","created_at":"2026-05-18T12:31:43.269735+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/SH77KVUZUHR2NCDPIIEPFUJ33U","json":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U.json","graph_json":"https://pith.science/api/pith-number/SH77KVUZUHR2NCDPIIEPFUJ33U/graph.json","events_json":"https://pith.science/api/pith-number/SH77KVUZUHR2NCDPIIEPFUJ33U/events.json","paper":"https://pith.science/paper/SH77KVUZ"},"agent_actions":{"view_html":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U","download_json":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U.json","view_paper":"https://pith.science/paper/SH77KVUZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1701.03651&json=true","fetch_graph":"https://pith.science/api/pith-number/SH77KVUZUHR2NCDPIIEPFUJ33U/graph.json","fetch_events":"https://pith.science/api/pith-number/SH77KVUZUHR2NCDPIIEPFUJ33U/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U/action/timestamp_anchor","attest_storage":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U/action/storage_attestation","attest_author":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U/action/author_attestation","sign_citation":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U/action/citation_signature","submit_replication":"https://pith.science/pith/SH77KVUZUHR2NCDPIIEPFUJ33U/action/replication_record"}},"created_at":"2026-05-18T00:39:00.222418+00:00","updated_at":"2026-05-18T00:39:00.222418+00:00"}