{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2015:3RWN4XAOCUHBGFRL6A6XHQWL7L","short_pith_number":"pith:3RWN4XAO","schema_version":"1.0","canonical_sha256":"dc6cde5c0e150e13162bf03d73c2cbfae398fc3322532a893cf599b13d7e1b1f","source":{"kind":"arxiv","id":"1506.05570","version":1},"attestation_state":"computed","paper":{"title":"Pseudo-Hydrogen Passivation_A Novel Way to Calculate Absolute Surface Energy of Zinc Blende (111) Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bei Deng, Chunkai Chan, Jingzhao Zhang, Junyi Zhu, Kinfai Tse, Yiou Zhang","submitted_at":"2015-06-18T07:42:35Z","abstract_excerpt":"Determining accurate absolute surface energies for polar surfaces of semiconductors has been a great challenge in decades. Here, we propose pseudo-hydrogen passivation to calculate them, using density functional theory approaches. By calculating the energy contribution from pseudo-hydrogen using either a pseudo molecule method or a tetrahedral cluster method, we obtained (111) surfaces energies of Si, GaP, and ZnS with high self-consistency. This method quantitatively confirms that surface energy is determined by the number and the energy of dangling bonds of surface atoms. Our findings may gr"},"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":"1506.05570","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2015-06-18T07:42:35Z","cross_cats_sorted":[],"title_canon_sha256":"898aa018e1172defe3b1bbb98cea31e26072bfecc2a31ea26fa08e17d069cb0c","abstract_canon_sha256":"8f819a5db748668ad723c3d788ad8449990d285a7d132fa5d0e7f99fa268f1ba"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:49.454480Z","signature_b64":"4vktafyCMtY98JnJDQu+IMjKgTuJUbGaqB5NwWtMWiMfSMN5Ks9ZK7utRlHBstWb4T88OoGH6cJxNmv2gsbTCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"dc6cde5c0e150e13162bf03d73c2cbfae398fc3322532a893cf599b13d7e1b1f","last_reissued_at":"2026-05-18T00:30:49.453724Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:49.453724Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Pseudo-Hydrogen Passivation_A Novel Way to Calculate Absolute Surface Energy of Zinc Blende (111) Surface","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Bei Deng, Chunkai Chan, Jingzhao Zhang, Junyi Zhu, Kinfai Tse, Yiou Zhang","submitted_at":"2015-06-18T07:42:35Z","abstract_excerpt":"Determining accurate absolute surface energies for polar surfaces of semiconductors has been a great challenge in decades. Here, we propose pseudo-hydrogen passivation to calculate them, using density functional theory approaches. By calculating the energy contribution from pseudo-hydrogen using either a pseudo molecule method or a tetrahedral cluster method, we obtained (111) surfaces energies of Si, GaP, and ZnS with high self-consistency. This method quantitatively confirms that surface energy is determined by the number and the energy of dangling bonds of surface atoms. Our findings may gr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.05570","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":"1506.05570","created_at":"2026-05-18T00:30:49.453832+00:00"},{"alias_kind":"arxiv_version","alias_value":"1506.05570v1","created_at":"2026-05-18T00:30:49.453832+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1506.05570","created_at":"2026-05-18T00:30:49.453832+00:00"},{"alias_kind":"pith_short_12","alias_value":"3RWN4XAOCUHB","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_16","alias_value":"3RWN4XAOCUHBGFRL","created_at":"2026-05-18T12:29:02.477457+00:00"},{"alias_kind":"pith_short_8","alias_value":"3RWN4XAO","created_at":"2026-05-18T12:29:02.477457+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/3RWN4XAOCUHBGFRL6A6XHQWL7L","json":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L.json","graph_json":"https://pith.science/api/pith-number/3RWN4XAOCUHBGFRL6A6XHQWL7L/graph.json","events_json":"https://pith.science/api/pith-number/3RWN4XAOCUHBGFRL6A6XHQWL7L/events.json","paper":"https://pith.science/paper/3RWN4XAO"},"agent_actions":{"view_html":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L","download_json":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L.json","view_paper":"https://pith.science/paper/3RWN4XAO","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1506.05570&json=true","fetch_graph":"https://pith.science/api/pith-number/3RWN4XAOCUHBGFRL6A6XHQWL7L/graph.json","fetch_events":"https://pith.science/api/pith-number/3RWN4XAOCUHBGFRL6A6XHQWL7L/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L/action/timestamp_anchor","attest_storage":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L/action/storage_attestation","attest_author":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L/action/author_attestation","sign_citation":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L/action/citation_signature","submit_replication":"https://pith.science/pith/3RWN4XAOCUHBGFRL6A6XHQWL7L/action/replication_record"}},"created_at":"2026-05-18T00:30:49.453832+00:00","updated_at":"2026-05-18T00:30:49.453832+00:00"}