{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:QWSN3MWKN7ES52L7EPP6KQZFFG","short_pith_number":"pith:QWSN3MWK","schema_version":"1.0","canonical_sha256":"85a4ddb2ca6fc92ee97f23dfe54325298845de39e4fca82d2a6587a601d3fb47","source":{"kind":"arxiv","id":"1905.01598","version":1},"attestation_state":"computed","paper":{"title":"Optoelectronic and transport properties of Fe2TiGe with the Tran-Blaha modified Becke-Johnson potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"M. A. Al Noman, M. Anwar Hossain, Md. Taslimur Rahman","submitted_at":"2019-05-05T04:13:37Z","abstract_excerpt":"In this paper, we have performed first principles calculations to study optoelectronic, thermodynamic and transport properties of Fe2TiGe using density functional theory (DFT). The semi-classical Boltzmann transport theory is used to investigate transport properties. The calculated energy bands indicate that Fe2TiGe is an indirect band gap semiconductor with band gap 0.734 eV for TB-mBJ functional. Fe-3d and Ti-3d orbitals have the dominant contributions to the density of states due to strong hybridization between them. The maximum value of absorption coefficient is found to be 224x10^4 cm-1 i"},"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":"1905.01598","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-05-05T04:13:37Z","cross_cats_sorted":[],"title_canon_sha256":"7fa198a81e11b99a3e828d8031078e3c3cc451d55c4f067f86eeb3aba58aa2ff","abstract_canon_sha256":"a6dd01961c964b730ba76b4c519252346fb7294127accbb4fd0a48b0d604b28f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:46:58.026363Z","signature_b64":"lqn9+l0d9omsP9fJyqNfYKkWmDWyKNUpsEqbraGuaykdTH0QPSsSk6nkFBCw9zrZXBypbtUqE9r9o65pG3i8CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"85a4ddb2ca6fc92ee97f23dfe54325298845de39e4fca82d2a6587a601d3fb47","last_reissued_at":"2026-05-17T23:46:58.025594Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:46:58.025594Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Optoelectronic and transport properties of Fe2TiGe with the Tran-Blaha modified Becke-Johnson potential","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"M. A. Al Noman, M. Anwar Hossain, Md. Taslimur Rahman","submitted_at":"2019-05-05T04:13:37Z","abstract_excerpt":"In this paper, we have performed first principles calculations to study optoelectronic, thermodynamic and transport properties of Fe2TiGe using density functional theory (DFT). The semi-classical Boltzmann transport theory is used to investigate transport properties. The calculated energy bands indicate that Fe2TiGe is an indirect band gap semiconductor with band gap 0.734 eV for TB-mBJ functional. Fe-3d and Ti-3d orbitals have the dominant contributions to the density of states due to strong hybridization between them. The maximum value of absorption coefficient is found to be 224x10^4 cm-1 i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.01598","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":"1905.01598","created_at":"2026-05-17T23:46:58.025707+00:00"},{"alias_kind":"arxiv_version","alias_value":"1905.01598v1","created_at":"2026-05-17T23:46:58.025707+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.01598","created_at":"2026-05-17T23:46:58.025707+00:00"},{"alias_kind":"pith_short_12","alias_value":"QWSN3MWKN7ES","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_16","alias_value":"QWSN3MWKN7ES52L7","created_at":"2026-05-18T12:33:27.125529+00:00"},{"alias_kind":"pith_short_8","alias_value":"QWSN3MWK","created_at":"2026-05-18T12:33:27.125529+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/QWSN3MWKN7ES52L7EPP6KQZFFG","json":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG.json","graph_json":"https://pith.science/api/pith-number/QWSN3MWKN7ES52L7EPP6KQZFFG/graph.json","events_json":"https://pith.science/api/pith-number/QWSN3MWKN7ES52L7EPP6KQZFFG/events.json","paper":"https://pith.science/paper/QWSN3MWK"},"agent_actions":{"view_html":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG","download_json":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG.json","view_paper":"https://pith.science/paper/QWSN3MWK","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1905.01598&json=true","fetch_graph":"https://pith.science/api/pith-number/QWSN3MWKN7ES52L7EPP6KQZFFG/graph.json","fetch_events":"https://pith.science/api/pith-number/QWSN3MWKN7ES52L7EPP6KQZFFG/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG/action/timestamp_anchor","attest_storage":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG/action/storage_attestation","attest_author":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG/action/author_attestation","sign_citation":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG/action/citation_signature","submit_replication":"https://pith.science/pith/QWSN3MWKN7ES52L7EPP6KQZFFG/action/replication_record"}},"created_at":"2026-05-17T23:46:58.025707+00:00","updated_at":"2026-05-17T23:46:58.025707+00:00"}