{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:XWQMAS6DWJNOGBSNX4UHSOXJST","short_pith_number":"pith:XWQMAS6D","schema_version":"1.0","canonical_sha256":"bda0c04bc3b25ae3064dbf28793ae994fde9b525bdbcdc7fbe62f09bb42581e7","source":{"kind":"arxiv","id":"1306.2787","version":1},"attestation_state":"computed","paper":{"title":"Role of strain in interacting silicon nanoclusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Roberto Guerra, Stefano Ossicini","submitted_at":"2013-06-12T11:11:51Z","abstract_excerpt":"The possibility of controlling the optical transition probability between neighbouring silicon nanoclusters (Si-NCs) constitutes nowadays an attractive prospect in nanophotonics and photovoltaics. In this work, by means of theoretical ab-initio calculations we investigate the effect of strain on the opto-electronic properties of Si-NCs pairs. We consider two sources of strain: the strain induced by an embedding SiO2 matrix, and the strain generated by mutual NC-NC forces occurring at small distances. Independently on its source, we observe a fundamental impact of the strain on the orbitals loc"},"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":"1306.2787","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2013-06-12T11:11:51Z","cross_cats_sorted":[],"title_canon_sha256":"07ff26eed36162d9bf1c047aabc7502627c0ee43dab8d0888cca07f896f03c12","abstract_canon_sha256":"5c38bbc7a1aa30274870034711ebd2e2f1fa6c732c9fab0efcf6412eb8ed5c5f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:21:09.426576Z","signature_b64":"kPMNwV9IDS4/lpAHfOKeOKBNZVHemgsRhlrQlyAMnjDqKOdnzyKsNnsMZJS/5wm2Q53lcfA9KU4qDtGFDubiBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bda0c04bc3b25ae3064dbf28793ae994fde9b525bdbcdc7fbe62f09bb42581e7","last_reissued_at":"2026-05-18T03:21:09.425918Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:21:09.425918Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Role of strain in interacting silicon nanoclusters","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Roberto Guerra, Stefano Ossicini","submitted_at":"2013-06-12T11:11:51Z","abstract_excerpt":"The possibility of controlling the optical transition probability between neighbouring silicon nanoclusters (Si-NCs) constitutes nowadays an attractive prospect in nanophotonics and photovoltaics. In this work, by means of theoretical ab-initio calculations we investigate the effect of strain on the opto-electronic properties of Si-NCs pairs. We consider two sources of strain: the strain induced by an embedding SiO2 matrix, and the strain generated by mutual NC-NC forces occurring at small distances. Independently on its source, we observe a fundamental impact of the strain on the orbitals loc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1306.2787","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":"1306.2787","created_at":"2026-05-18T03:21:09.426026+00:00"},{"alias_kind":"arxiv_version","alias_value":"1306.2787v1","created_at":"2026-05-18T03:21:09.426026+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1306.2787","created_at":"2026-05-18T03:21:09.426026+00:00"},{"alias_kind":"pith_short_12","alias_value":"XWQMAS6DWJNO","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_16","alias_value":"XWQMAS6DWJNOGBSN","created_at":"2026-05-18T12:28:06.772260+00:00"},{"alias_kind":"pith_short_8","alias_value":"XWQMAS6D","created_at":"2026-05-18T12:28:06.772260+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/XWQMAS6DWJNOGBSNX4UHSOXJST","json":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST.json","graph_json":"https://pith.science/api/pith-number/XWQMAS6DWJNOGBSNX4UHSOXJST/graph.json","events_json":"https://pith.science/api/pith-number/XWQMAS6DWJNOGBSNX4UHSOXJST/events.json","paper":"https://pith.science/paper/XWQMAS6D"},"agent_actions":{"view_html":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST","download_json":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST.json","view_paper":"https://pith.science/paper/XWQMAS6D","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1306.2787&json=true","fetch_graph":"https://pith.science/api/pith-number/XWQMAS6DWJNOGBSNX4UHSOXJST/graph.json","fetch_events":"https://pith.science/api/pith-number/XWQMAS6DWJNOGBSNX4UHSOXJST/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST/action/timestamp_anchor","attest_storage":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST/action/storage_attestation","attest_author":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST/action/author_attestation","sign_citation":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST/action/citation_signature","submit_replication":"https://pith.science/pith/XWQMAS6DWJNOGBSNX4UHSOXJST/action/replication_record"}},"created_at":"2026-05-18T03:21:09.426026+00:00","updated_at":"2026-05-18T03:21:09.426026+00:00"}