{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:X27F2XMFIGH675DQT5UCB4NQC2","short_pith_number":"pith:X27F2XMF","schema_version":"1.0","canonical_sha256":"bebe5d5d85418feff4709f6820f1b0169700b244d277514a783fc140944dae16","source":{"kind":"arxiv","id":"1903.12028","version":2},"attestation_state":"computed","paper":{"title":"Nanostructure phase and interface engineering via controlled Au self-assembly on GaAs(001) surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Adam Kruk, Alexandr Kryshtal, Arkadiusz Janas, Benedykt R. Jany, Franciszek Krok, Grzegorz Cempura, Konrad Szajna","submitted_at":"2019-03-28T15:02:56Z","abstract_excerpt":"We have investigated the temperature-dependent morphology and composition changes occurring during a controlled self-assembling of thin Au film on the Gallium arsenide (001) surface utilizing electron microscopy at nano and atomic levels. It has been found that the deposition of 2 ML of Au at a substrate temperature lower than 798 K leads to the formation of pure Au nanoislands. For the deposition at a substrate temperature of about 798 K the nanostructures of the stoichiometric AuGa phase were/had been grown. Gold deposition at higher substrate temperatures results in the formation of octagon"},"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":"1903.12028","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2019-03-28T15:02:56Z","cross_cats_sorted":[],"title_canon_sha256":"cf050cc354735ded6ac6f44f69b9d80520bb1a87d0001c8a674ff80dc82caf9d","abstract_canon_sha256":"4f29f5d596525a6ad3a423f5aee85b32610fbc1979a2006116dff562483d3e47"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:42:08.161116Z","signature_b64":"OklbeWglFH6EGbz6JvgGOqolmfeLpHmXoqhzuI5yBHnKxNhhfD4102T8Mi8iFe8vmHLujq3tiCcql45OKQhrBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"bebe5d5d85418feff4709f6820f1b0169700b244d277514a783fc140944dae16","last_reissued_at":"2026-05-17T23:42:08.160360Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:42:08.160360Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Nanostructure phase and interface engineering via controlled Au self-assembly on GaAs(001) surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Adam Kruk, Alexandr Kryshtal, Arkadiusz Janas, Benedykt R. Jany, Franciszek Krok, Grzegorz Cempura, Konrad Szajna","submitted_at":"2019-03-28T15:02:56Z","abstract_excerpt":"We have investigated the temperature-dependent morphology and composition changes occurring during a controlled self-assembling of thin Au film on the Gallium arsenide (001) surface utilizing electron microscopy at nano and atomic levels. It has been found that the deposition of 2 ML of Au at a substrate temperature lower than 798 K leads to the formation of pure Au nanoislands. For the deposition at a substrate temperature of about 798 K the nanostructures of the stoichiometric AuGa phase were/had been grown. Gold deposition at higher substrate temperatures results in the formation of octagon"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1903.12028","kind":"arxiv","version":2},"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":"1903.12028","created_at":"2026-05-17T23:42:08.160477+00:00"},{"alias_kind":"arxiv_version","alias_value":"1903.12028v2","created_at":"2026-05-17T23:42:08.160477+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1903.12028","created_at":"2026-05-17T23:42:08.160477+00:00"},{"alias_kind":"pith_short_12","alias_value":"X27F2XMFIGH6","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_16","alias_value":"X27F2XMFIGH675DQ","created_at":"2026-05-18T12:33:33.725879+00:00"},{"alias_kind":"pith_short_8","alias_value":"X27F2XMF","created_at":"2026-05-18T12:33:33.725879+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/X27F2XMFIGH675DQT5UCB4NQC2","json":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2.json","graph_json":"https://pith.science/api/pith-number/X27F2XMFIGH675DQT5UCB4NQC2/graph.json","events_json":"https://pith.science/api/pith-number/X27F2XMFIGH675DQT5UCB4NQC2/events.json","paper":"https://pith.science/paper/X27F2XMF"},"agent_actions":{"view_html":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2","download_json":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2.json","view_paper":"https://pith.science/paper/X27F2XMF","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1903.12028&json=true","fetch_graph":"https://pith.science/api/pith-number/X27F2XMFIGH675DQT5UCB4NQC2/graph.json","fetch_events":"https://pith.science/api/pith-number/X27F2XMFIGH675DQT5UCB4NQC2/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2/action/timestamp_anchor","attest_storage":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2/action/storage_attestation","attest_author":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2/action/author_attestation","sign_citation":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2/action/citation_signature","submit_replication":"https://pith.science/pith/X27F2XMFIGH675DQT5UCB4NQC2/action/replication_record"}},"created_at":"2026-05-17T23:42:08.160477+00:00","updated_at":"2026-05-17T23:42:08.160477+00:00"}