{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2013:O5N2734G7FNMQDCGIXQZUYIKO5","short_pith_number":"pith:O5N2734G","schema_version":"1.0","canonical_sha256":"775bafef86f95ac80c4645e19a610a7752413a7182732023cdf1156cb0b4c164","source":{"kind":"arxiv","id":"1305.0038","version":1},"attestation_state":"computed","paper":{"title":"Atomistics of vapor-liquid-solid nanowire growth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"George H. Gilmer, Hailong Wang, Luis A. Zepeda-Ruiz, Moneesh Upmanyu","submitted_at":"2013-04-30T22:05:18Z","abstract_excerpt":"Vapor-liquid-solid (VLS) route and its variants are routinely used for scalable synthesis of semiconducting nanowires yet the fundamental growth processes remain unknown. Here, we employ atomic-scale computations based on model potentials to study the stability and growth of gold-catalyzed silicon nanowires (SiNWs). Equilibrium studies uncover segregation at the solid-like surface of the catalyst particle, a liquid AuSi droplet, and a silicon-rich droplet-nanowire interface enveloped by heterogeneous truncating facets. Supersaturation of the droplets leads to rapid 1D growth on the truncating "},"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":"1305.0038","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2013-04-30T22:05:18Z","cross_cats_sorted":[],"title_canon_sha256":"e6a2622812804bc87daa235753b4afa101fb36bf46c7bade315965e849d6f511","abstract_canon_sha256":"34374d1e9515a2ea3c4674130982d2724642cfdfb04dd8b789a2371cb82e0ebe"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:50:13.822197Z","signature_b64":"b5uw0hM7LiA3+CqCgaP9zi7sNkmsfvxk6B0BpD+e8bOBFjIadKN7uVm9rloFjx9AEN1xCbfntc2HCMtNn9sqBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"775bafef86f95ac80c4645e19a610a7752413a7182732023cdf1156cb0b4c164","last_reissued_at":"2026-05-18T01:50:13.821655Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:50:13.821655Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atomistics of vapor-liquid-solid nanowire growth","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"George H. Gilmer, Hailong Wang, Luis A. Zepeda-Ruiz, Moneesh Upmanyu","submitted_at":"2013-04-30T22:05:18Z","abstract_excerpt":"Vapor-liquid-solid (VLS) route and its variants are routinely used for scalable synthesis of semiconducting nanowires yet the fundamental growth processes remain unknown. Here, we employ atomic-scale computations based on model potentials to study the stability and growth of gold-catalyzed silicon nanowires (SiNWs). Equilibrium studies uncover segregation at the solid-like surface of the catalyst particle, a liquid AuSi droplet, and a silicon-rich droplet-nanowire interface enveloped by heterogeneous truncating facets. Supersaturation of the droplets leads to rapid 1D growth on the truncating "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1305.0038","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":"1305.0038","created_at":"2026-05-18T01:50:13.821747+00:00"},{"alias_kind":"arxiv_version","alias_value":"1305.0038v1","created_at":"2026-05-18T01:50:13.821747+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1305.0038","created_at":"2026-05-18T01:50:13.821747+00:00"},{"alias_kind":"pith_short_12","alias_value":"O5N2734G7FNM","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_16","alias_value":"O5N2734G7FNMQDCG","created_at":"2026-05-18T12:27:54.935989+00:00"},{"alias_kind":"pith_short_8","alias_value":"O5N2734G","created_at":"2026-05-18T12:27:54.935989+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/O5N2734G7FNMQDCGIXQZUYIKO5","json":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5.json","graph_json":"https://pith.science/api/pith-number/O5N2734G7FNMQDCGIXQZUYIKO5/graph.json","events_json":"https://pith.science/api/pith-number/O5N2734G7FNMQDCGIXQZUYIKO5/events.json","paper":"https://pith.science/paper/O5N2734G"},"agent_actions":{"view_html":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5","download_json":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5.json","view_paper":"https://pith.science/paper/O5N2734G","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1305.0038&json=true","fetch_graph":"https://pith.science/api/pith-number/O5N2734G7FNMQDCGIXQZUYIKO5/graph.json","fetch_events":"https://pith.science/api/pith-number/O5N2734G7FNMQDCGIXQZUYIKO5/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5/action/timestamp_anchor","attest_storage":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5/action/storage_attestation","attest_author":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5/action/author_attestation","sign_citation":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5/action/citation_signature","submit_replication":"https://pith.science/pith/O5N2734G7FNMQDCGIXQZUYIKO5/action/replication_record"}},"created_at":"2026-05-18T01:50:13.821747+00:00","updated_at":"2026-05-18T01:50:13.821747+00:00"}