{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:YZ42YQMFG374IWDVHFGFUZBMKY","short_pith_number":"pith:YZ42YQMF","schema_version":"1.0","canonical_sha256":"c679ac418536ffc45875394c5a642c56335d90fc865956186b554be8814ec639","source":{"kind":"arxiv","id":"1107.2701","version":1},"attestation_state":"computed","paper":{"title":"Electric field reduced charging energies and two-electron bound excited states of single donors in silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"G. C. Tettamanzi, G. Klimeck, G. P. Lansbergen, J. Verduijn, L. C. L. Hollenberg, N. Collaert, R. Rahman, S. Biesemans, S. H. Park, S. Rogge","submitted_at":"2011-07-13T23:29:55Z","abstract_excerpt":"We present atomistic simulations of the D0 to D- charging energies of a gated donor in silicon as a function of applied fields and donor depths and find good agreement with experimental measure- ments. A self-consistent field large-scale tight-binding method is used to compute the D- binding energies with a domain of over 1.4 million atoms, taking into account the full bandstructure of the host, applied fields, and interfaces. An applied field pulls the loosely bound D- electron towards the interface and reduces the charging energy significantly below the bulk values. This enables formation of"},"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":"1107.2701","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2011-07-13T23:29:55Z","cross_cats_sorted":[],"title_canon_sha256":"6d5fe615e272dc0b71c7c8484debd79a1b6ba65d6b0d94107449dc641254fb05","abstract_canon_sha256":"dfc228fd74cc1debbae3c07bb080e8315fcabc7375298c547cfbfdb99ec4cb28"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:07:07.782163Z","signature_b64":"Sp9XvtAXWXLBYGEqZG02GFiBh2YyvWHhe+g9mQPWKdSO/AyRIi8BHgNK8HjuqF5zcDMRY8zM1POuEcwNmLQhCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c679ac418536ffc45875394c5a642c56335d90fc865956186b554be8814ec639","last_reissued_at":"2026-05-18T04:07:07.781666Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:07:07.781666Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electric field reduced charging energies and two-electron bound excited states of single donors in silicon","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"G. C. Tettamanzi, G. Klimeck, G. P. Lansbergen, J. Verduijn, L. C. L. Hollenberg, N. Collaert, R. Rahman, S. Biesemans, S. H. Park, S. Rogge","submitted_at":"2011-07-13T23:29:55Z","abstract_excerpt":"We present atomistic simulations of the D0 to D- charging energies of a gated donor in silicon as a function of applied fields and donor depths and find good agreement with experimental measure- ments. A self-consistent field large-scale tight-binding method is used to compute the D- binding energies with a domain of over 1.4 million atoms, taking into account the full bandstructure of the host, applied fields, and interfaces. An applied field pulls the loosely bound D- electron towards the interface and reduces the charging energy significantly below the bulk values. This enables formation of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1107.2701","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":"1107.2701","created_at":"2026-05-18T04:07:07.781747+00:00"},{"alias_kind":"arxiv_version","alias_value":"1107.2701v1","created_at":"2026-05-18T04:07:07.781747+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1107.2701","created_at":"2026-05-18T04:07:07.781747+00:00"},{"alias_kind":"pith_short_12","alias_value":"YZ42YQMFG374","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_16","alias_value":"YZ42YQMFG374IWDV","created_at":"2026-05-18T12:26:47.523578+00:00"},{"alias_kind":"pith_short_8","alias_value":"YZ42YQMF","created_at":"2026-05-18T12:26:47.523578+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/YZ42YQMFG374IWDVHFGFUZBMKY","json":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY.json","graph_json":"https://pith.science/api/pith-number/YZ42YQMFG374IWDVHFGFUZBMKY/graph.json","events_json":"https://pith.science/api/pith-number/YZ42YQMFG374IWDVHFGFUZBMKY/events.json","paper":"https://pith.science/paper/YZ42YQMF"},"agent_actions":{"view_html":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY","download_json":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY.json","view_paper":"https://pith.science/paper/YZ42YQMF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1107.2701&json=true","fetch_graph":"https://pith.science/api/pith-number/YZ42YQMFG374IWDVHFGFUZBMKY/graph.json","fetch_events":"https://pith.science/api/pith-number/YZ42YQMFG374IWDVHFGFUZBMKY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY/action/storage_attestation","attest_author":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY/action/author_attestation","sign_citation":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY/action/citation_signature","submit_replication":"https://pith.science/pith/YZ42YQMFG374IWDVHFGFUZBMKY/action/replication_record"}},"created_at":"2026-05-18T04:07:07.781747+00:00","updated_at":"2026-05-18T04:07:07.781747+00:00"}