{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2017:MHHNKBSMS3YU3EBTOI6Z6JBFWS","short_pith_number":"pith:MHHNKBSM","schema_version":"1.0","canonical_sha256":"61ced5064c96f14d9033723d9f2425b49e68dbf332bbb15b84107e64caafbeee","source":{"kind":"arxiv","id":"1704.06414","version":1},"attestation_state":"computed","paper":{"title":"Investigation of spin scattering mechanism in silicon channels of Fe/MgO/Si lateral spin valves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.other","quant-ph"],"primary_cat":"physics.app-ph","authors_text":"(2) Osaka Univ., (3) TDK Co.), Hayato Koike (3), Masashi Shiraishi (1) ((1) Kyoto Univ., Naoto Yamashita (1), Shinji Miwa (2), Soobeom Lee (1), Yoshishige Suzuki (2), Yuichiro Ando (1)","submitted_at":"2017-04-21T06:41:55Z","abstract_excerpt":"The temperature evolution of spin relaxation time, {\\tau}sf, in degenerate silicon (Si)-based lateral spin valves is investigated by means of the Hanle effect measurements. {\\tau}sf at 300 K is estimated to be 1.68+-0.03 ns and monotonically increased with decreasing temperature down to 100 K. Below 100 K, in contrast, it shows almost a constant value of ca. 5 ns. The temperature dependence of the conductivity of the Si channel shows a similar behavior to that of the {\\tau}sf, i.e., monotonically increasing with decreasing temperature down to 100 K and a weak temperature dependence below 100 K"},"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":"1704.06414","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2017-04-21T06:41:55Z","cross_cats_sorted":["cond-mat.mtrl-sci","cond-mat.other","quant-ph"],"title_canon_sha256":"4ac73f202a226a0289383f2b0c662f96efb03e1ac4c3e30aee0ac3ecf1a0f8f5","abstract_canon_sha256":"f377c14becfa25e0e5f5c26c4f9d8e905c82ea923ebb298ce9280799bb2826b9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:40:23.800402Z","signature_b64":"3oAg7PLUWw3Dqq7NMpgPqHm+ZXYGRZ0IpyXNcs6sYYVG6Yt/AZX5XGETM1R7OdqwJQ9gRIEmwm21kTTGMSgOAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"61ced5064c96f14d9033723d9f2425b49e68dbf332bbb15b84107e64caafbeee","last_reissued_at":"2026-05-18T00:40:23.799896Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:40:23.799896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Investigation of spin scattering mechanism in silicon channels of Fe/MgO/Si lateral spin valves","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.other","quant-ph"],"primary_cat":"physics.app-ph","authors_text":"(2) Osaka Univ., (3) TDK Co.), Hayato Koike (3), Masashi Shiraishi (1) ((1) Kyoto Univ., Naoto Yamashita (1), Shinji Miwa (2), Soobeom Lee (1), Yoshishige Suzuki (2), Yuichiro Ando (1)","submitted_at":"2017-04-21T06:41:55Z","abstract_excerpt":"The temperature evolution of spin relaxation time, {\\tau}sf, in degenerate silicon (Si)-based lateral spin valves is investigated by means of the Hanle effect measurements. {\\tau}sf at 300 K is estimated to be 1.68+-0.03 ns and monotonically increased with decreasing temperature down to 100 K. Below 100 K, in contrast, it shows almost a constant value of ca. 5 ns. The temperature dependence of the conductivity of the Si channel shows a similar behavior to that of the {\\tau}sf, i.e., monotonically increasing with decreasing temperature down to 100 K and a weak temperature dependence below 100 K"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.06414","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":"1704.06414","created_at":"2026-05-18T00:40:23.799965+00:00"},{"alias_kind":"arxiv_version","alias_value":"1704.06414v1","created_at":"2026-05-18T00:40:23.799965+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.06414","created_at":"2026-05-18T00:40:23.799965+00:00"},{"alias_kind":"pith_short_12","alias_value":"MHHNKBSMS3YU","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_16","alias_value":"MHHNKBSMS3YU3EBT","created_at":"2026-05-18T12:31:31.346846+00:00"},{"alias_kind":"pith_short_8","alias_value":"MHHNKBSM","created_at":"2026-05-18T12:31:31.346846+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/MHHNKBSMS3YU3EBTOI6Z6JBFWS","json":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS.json","graph_json":"https://pith.science/api/pith-number/MHHNKBSMS3YU3EBTOI6Z6JBFWS/graph.json","events_json":"https://pith.science/api/pith-number/MHHNKBSMS3YU3EBTOI6Z6JBFWS/events.json","paper":"https://pith.science/paper/MHHNKBSM"},"agent_actions":{"view_html":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS","download_json":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS.json","view_paper":"https://pith.science/paper/MHHNKBSM","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1704.06414&json=true","fetch_graph":"https://pith.science/api/pith-number/MHHNKBSMS3YU3EBTOI6Z6JBFWS/graph.json","fetch_events":"https://pith.science/api/pith-number/MHHNKBSMS3YU3EBTOI6Z6JBFWS/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS/action/timestamp_anchor","attest_storage":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS/action/storage_attestation","attest_author":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS/action/author_attestation","sign_citation":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS/action/citation_signature","submit_replication":"https://pith.science/pith/MHHNKBSMS3YU3EBTOI6Z6JBFWS/action/replication_record"}},"created_at":"2026-05-18T00:40:23.799965+00:00","updated_at":"2026-05-18T00:40:23.799965+00:00"}