{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2001:AXD2CCXHR2T7KR64PK4J56WNDZ","short_pith_number":"pith:AXD2CCXH","schema_version":"1.0","canonical_sha256":"05c7a10ae78ea7f547dc7ab89efacd1e5a89b5b9f71f87c47d96509f2d685bf2","source":{"kind":"arxiv","id":"cond-mat/0107369","version":1},"attestation_state":"computed","paper":{"title":"Analysis of the resistance in p-SiGe over a wide temperature range","license":"","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"D. Gr\\\"utzmacher, E.H. Hwang, G. Dehlinger, K. Ensslin, S. Das Sarma, T. Heinzel, T. Ihn, U. Gennser, V. Senz","submitted_at":"2001-07-17T18:07:29Z","abstract_excerpt":"The temperature dependence of a system exhibiting a `metal-insulator transition in two dimensions at zero magnetic field' (MIT) is studied up to 90K. Using a classical scattering model we are able to simulate the non-monotonic temperature dependence of the resistivity in the metallic high density regime. We show that the temperature dependence arises from a complex interplay of metallic and insulating contributions contained in the calculation of the scattering rate $1/\\td(E,T)$, each dominating in a limited temperature range."},"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":"cond-mat/0107369","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.str-el","submitted_at":"2001-07-17T18:07:29Z","cross_cats_sorted":["cond-mat.dis-nn"],"title_canon_sha256":"b3da6f209e64049164e0486f015653a552b5dfad274f448f064d8ab3b6a033ca","abstract_canon_sha256":"8142f56c90cbc6b50ce4acc0dc5bebe49fdcf145077b29cea0fb3a438eaedce7"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:40:07.067831Z","signature_b64":"w7sjmcLVY/oAAzVsSp6G0GouTGr418mAmHgJ922F6c0vkusUbYhm2Z9hVbt/O9TuMtIvRTWyLeym00sNHCfEAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05c7a10ae78ea7f547dc7ab89efacd1e5a89b5b9f71f87c47d96509f2d685bf2","last_reissued_at":"2026-05-18T01:40:07.067198Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:40:07.067198Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Analysis of the resistance in p-SiGe over a wide temperature range","license":"","headline":"","cross_cats":["cond-mat.dis-nn"],"primary_cat":"cond-mat.str-el","authors_text":"D. Gr\\\"utzmacher, E.H. Hwang, G. Dehlinger, K. Ensslin, S. Das Sarma, T. Heinzel, T. Ihn, U. Gennser, V. Senz","submitted_at":"2001-07-17T18:07:29Z","abstract_excerpt":"The temperature dependence of a system exhibiting a `metal-insulator transition in two dimensions at zero magnetic field' (MIT) is studied up to 90K. Using a classical scattering model we are able to simulate the non-monotonic temperature dependence of the resistivity in the metallic high density regime. We show that the temperature dependence arises from a complex interplay of metallic and insulating contributions contained in the calculation of the scattering rate $1/\\td(E,T)$, each dominating in a limited temperature range."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0107369","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":"cond-mat/0107369","created_at":"2026-05-18T01:40:07.067293+00:00"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0107369v1","created_at":"2026-05-18T01:40:07.067293+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0107369","created_at":"2026-05-18T01:40:07.067293+00:00"},{"alias_kind":"pith_short_12","alias_value":"AXD2CCXHR2T7","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_16","alias_value":"AXD2CCXHR2T7KR64","created_at":"2026-05-18T12:25:50.254431+00:00"},{"alias_kind":"pith_short_8","alias_value":"AXD2CCXH","created_at":"2026-05-18T12:25:50.254431+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/AXD2CCXHR2T7KR64PK4J56WNDZ","json":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ.json","graph_json":"https://pith.science/api/pith-number/AXD2CCXHR2T7KR64PK4J56WNDZ/graph.json","events_json":"https://pith.science/api/pith-number/AXD2CCXHR2T7KR64PK4J56WNDZ/events.json","paper":"https://pith.science/paper/AXD2CCXH"},"agent_actions":{"view_html":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ","download_json":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ.json","view_paper":"https://pith.science/paper/AXD2CCXH","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=cond-mat/0107369&json=true","fetch_graph":"https://pith.science/api/pith-number/AXD2CCXHR2T7KR64PK4J56WNDZ/graph.json","fetch_events":"https://pith.science/api/pith-number/AXD2CCXHR2T7KR64PK4J56WNDZ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ/action/storage_attestation","attest_author":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ/action/author_attestation","sign_citation":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ/action/citation_signature","submit_replication":"https://pith.science/pith/AXD2CCXHR2T7KR64PK4J56WNDZ/action/replication_record"}},"created_at":"2026-05-18T01:40:07.067293+00:00","updated_at":"2026-05-18T01:40:07.067293+00:00"}