{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:IBE2KKPLV2UFQAKCWKQZYAWZEW","short_pith_number":"pith:IBE2KKPL","schema_version":"1.0","canonical_sha256":"4049a529ebaea8580142b2a19c02d925a97aee9e9a16925e520af8dc9a26885b","source":{"kind":"arxiv","id":"1409.7190","version":1},"attestation_state":"computed","paper":{"title":"First-principles Study of the Interactions of Electron Donor and Acceptor Molecules with Phosphorene","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bin Li, Jinlong Yang, Ruiqi Zhang","submitted_at":"2014-09-25T09:08:06Z","abstract_excerpt":"Density functional theory calculations have been carried out to investigate single-layer phosphorene functionalized with two kinds of organic molecules, i.e. an electrophilic molecule tetracyano-p-quinodimethane (TCNQ) as electron acceptor and a nucleophilic molecule tetrathia-fulvalene (TTF) as electron donor. The TCNQ molecule introduces shallow acceptor states in the gap of phosphorene close to the valence band edge (VBE), which makes the doped system a p-type semiconductor. However, when the TTF molecule is adsorbed on the phosphorene, the occupied molecular states introduced into the gap "},"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":"1409.7190","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/3.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-09-25T09:08:06Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"19d8999a4ad4ae6b308047f17e29fc98fe3ae036f46bd7d0ca4d799b71bbc085","abstract_canon_sha256":"749b630197d3c4f25a2750d34ed72f08fcce998c151a0c9ca1612a825c57e3c1"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:41:58.963435Z","signature_b64":"3sTz2GunG+G81JKo3q63TiHIVzTvEORagDqXISk2kRHU5K03TSIfvWLpMwva6BZFOERy1akKQe+FTGd0hP98Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4049a529ebaea8580142b2a19c02d925a97aee9e9a16925e520af8dc9a26885b","last_reissued_at":"2026-05-18T02:41:58.962930Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:41:58.962930Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"First-principles Study of the Interactions of Electron Donor and Acceptor Molecules with Phosphorene","license":"http://creativecommons.org/licenses/by/3.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Bin Li, Jinlong Yang, Ruiqi Zhang","submitted_at":"2014-09-25T09:08:06Z","abstract_excerpt":"Density functional theory calculations have been carried out to investigate single-layer phosphorene functionalized with two kinds of organic molecules, i.e. an electrophilic molecule tetracyano-p-quinodimethane (TCNQ) as electron acceptor and a nucleophilic molecule tetrathia-fulvalene (TTF) as electron donor. The TCNQ molecule introduces shallow acceptor states in the gap of phosphorene close to the valence band edge (VBE), which makes the doped system a p-type semiconductor. However, when the TTF molecule is adsorbed on the phosphorene, the occupied molecular states introduced into the gap "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1409.7190","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":"1409.7190","created_at":"2026-05-18T02:41:58.963019+00:00"},{"alias_kind":"arxiv_version","alias_value":"1409.7190v1","created_at":"2026-05-18T02:41:58.963019+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1409.7190","created_at":"2026-05-18T02:41:58.963019+00:00"},{"alias_kind":"pith_short_12","alias_value":"IBE2KKPLV2UF","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_16","alias_value":"IBE2KKPLV2UFQAKC","created_at":"2026-05-18T12:28:33.132498+00:00"},{"alias_kind":"pith_short_8","alias_value":"IBE2KKPL","created_at":"2026-05-18T12:28:33.132498+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/IBE2KKPLV2UFQAKCWKQZYAWZEW","json":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW.json","graph_json":"https://pith.science/api/pith-number/IBE2KKPLV2UFQAKCWKQZYAWZEW/graph.json","events_json":"https://pith.science/api/pith-number/IBE2KKPLV2UFQAKCWKQZYAWZEW/events.json","paper":"https://pith.science/paper/IBE2KKPL"},"agent_actions":{"view_html":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW","download_json":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW.json","view_paper":"https://pith.science/paper/IBE2KKPL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1409.7190&json=true","fetch_graph":"https://pith.science/api/pith-number/IBE2KKPLV2UFQAKCWKQZYAWZEW/graph.json","fetch_events":"https://pith.science/api/pith-number/IBE2KKPLV2UFQAKCWKQZYAWZEW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW/action/storage_attestation","attest_author":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW/action/author_attestation","sign_citation":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW/action/citation_signature","submit_replication":"https://pith.science/pith/IBE2KKPLV2UFQAKCWKQZYAWZEW/action/replication_record"}},"created_at":"2026-05-18T02:41:58.963019+00:00","updated_at":"2026-05-18T02:41:58.963019+00:00"}