{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:I7U24N2M4WNTA3763IJ7IH2VB7","short_pith_number":"pith:I7U24N2M","schema_version":"1.0","canonical_sha256":"47e9ae374ce59b306ffeda13f41f550fd7f355ccef16511a763ccd56aa372f7b","source":{"kind":"arxiv","id":"2007.14066","version":1},"attestation_state":"computed","paper":{"title":"Structural, electronic, elastic, power and transport properties of $\\beta$-Ga$_2$O$_3$ from first-principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Feliciano Giustino, Samuel Ponc\\'e","submitted_at":"2020-07-28T08:42:48Z","abstract_excerpt":"We investigate the structural, electronic, vibrational, power and transport properties of the $\\beta$ allotrope of Ga$_2$O$_3$ from first-principles. We find phonon frequencies and elastic constants that reproduce the correct band ordering, in agreement with experiment. We use the Boltzmann transport equation to compute the intrinsic electron and hole drift mobility and obtain a room temperature values of 258 cm$^2$/Vs and 1.2 cm$^2$/Vs, respectively as well as 6300 cm$^2$/Vs and 13 cm$^2$/Vs at 100 K. Through a spectral decomposition of the scattering contribution to the inverse mobility, we "},"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":"2007.14066","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2020-07-28T08:42:48Z","cross_cats_sorted":[],"title_canon_sha256":"136efd6232b152eed885192d3a7d8c1c69fa4f7a9fd47e2908b15bf7feed24d7","abstract_canon_sha256":"ffc7848272caa467a4d31681693918a86476394f749153e66c91bb0dddd6dcff"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:22:55.024084Z","signature_b64":"7xCBePNxJqTWB8x4rJYDMggS+QyAwC41nvZIdVwjgskJlAd8xRsR8ztKPh2rev5XMiciFKUAHl2//1VRQxRsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"47e9ae374ce59b306ffeda13f41f550fd7f355ccef16511a763ccd56aa372f7b","last_reissued_at":"2026-07-05T01:22:55.023747Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:22:55.023747Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Structural, electronic, elastic, power and transport properties of $\\beta$-Ga$_2$O$_3$ from first-principles","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Feliciano Giustino, Samuel Ponc\\'e","submitted_at":"2020-07-28T08:42:48Z","abstract_excerpt":"We investigate the structural, electronic, vibrational, power and transport properties of the $\\beta$ allotrope of Ga$_2$O$_3$ from first-principles. We find phonon frequencies and elastic constants that reproduce the correct band ordering, in agreement with experiment. We use the Boltzmann transport equation to compute the intrinsic electron and hole drift mobility and obtain a room temperature values of 258 cm$^2$/Vs and 1.2 cm$^2$/Vs, respectively as well as 6300 cm$^2$/Vs and 13 cm$^2$/Vs at 100 K. Through a spectral decomposition of the scattering contribution to the inverse mobility, we "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.14066","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2007.14066/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2007.14066","created_at":"2026-07-05T01:22:55.023808+00:00"},{"alias_kind":"arxiv_version","alias_value":"2007.14066v1","created_at":"2026-07-05T01:22:55.023808+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.14066","created_at":"2026-07-05T01:22:55.023808+00:00"},{"alias_kind":"pith_short_12","alias_value":"I7U24N2M4WNT","created_at":"2026-07-05T01:22:55.023808+00:00"},{"alias_kind":"pith_short_16","alias_value":"I7U24N2M4WNTA376","created_at":"2026-07-05T01:22:55.023808+00:00"},{"alias_kind":"pith_short_8","alias_value":"I7U24N2M","created_at":"2026-07-05T01:22:55.023808+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/I7U24N2M4WNTA3763IJ7IH2VB7","json":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7.json","graph_json":"https://pith.science/api/pith-number/I7U24N2M4WNTA3763IJ7IH2VB7/graph.json","events_json":"https://pith.science/api/pith-number/I7U24N2M4WNTA3763IJ7IH2VB7/events.json","paper":"https://pith.science/paper/I7U24N2M"},"agent_actions":{"view_html":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7","download_json":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7.json","view_paper":"https://pith.science/paper/I7U24N2M","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2007.14066&json=true","fetch_graph":"https://pith.science/api/pith-number/I7U24N2M4WNTA3763IJ7IH2VB7/graph.json","fetch_events":"https://pith.science/api/pith-number/I7U24N2M4WNTA3763IJ7IH2VB7/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7/action/storage_attestation","attest_author":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7/action/author_attestation","sign_citation":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7/action/citation_signature","submit_replication":"https://pith.science/pith/I7U24N2M4WNTA3763IJ7IH2VB7/action/replication_record"}},"created_at":"2026-07-05T01:22:55.023808+00:00","updated_at":"2026-07-05T01:22:55.023808+00:00"}