{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2014:I6MYOSSSYAO76NU3KNFSTAGEAI","short_pith_number":"pith:I6MYOSSS","schema_version":"1.0","canonical_sha256":"4799874a52c01dff369b534b2980c402057c1266c457a9c9795cfc732079f894","source":{"kind":"arxiv","id":"1410.1425","version":1},"attestation_state":"computed","paper":{"title":"Competing Ultrafast Energy Relaxation Pathways in Photoexcited Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Dmitry Turchinovich, Frank.H.L. Koppens, H. Samet Varol, Ivan Ivanov, Klaas-Jan Tielrooij, Mischa Bonn, Soeren A. Jensen, Zoltan Mics","submitted_at":"2014-10-03T12:31:36Z","abstract_excerpt":"For most optoelectronic applications of graphene a thorough understanding of the processes that govern energy relaxation of photoexcited carriers is essential. The ultrafast energy relaxation in graphene occurs through two competing pathways: carrier-carrier scattering -- creating an elevated carrier temperature -- and optical phonon emission. At present, it is not clear what determines the dominating relaxation pathway. Here we reach a unifying picture of the ultrafast energy relaxation by investigating the terahertz photoconductivity, while varying the Fermi energy, photon energy, and fluenc"},"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":"1410.1425","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2014-10-03T12:31:36Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"b74f39a34763856217fe497c64a8b4f970725fbc182ea75ea16709fce4db00c1","abstract_canon_sha256":"2837869feac529561a7c5b8faceadb2668da945f33179f54d94e98ae9a57124c"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:26:10.452528Z","signature_b64":"F4PzPP64sr7MkLIB6+jVWk3aQQVxZ/9Br0UPch8+nzWdW6RepO9Cdz5Kan22TLNYrdwvOxnK3AbdVVFdDznsAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4799874a52c01dff369b534b2980c402057c1266c457a9c9795cfc732079f894","last_reissued_at":"2026-05-18T02:26:10.452018Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:26:10.452018Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Competing Ultrafast Energy Relaxation Pathways in Photoexcited Graphene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Dmitry Turchinovich, Frank.H.L. Koppens, H. Samet Varol, Ivan Ivanov, Klaas-Jan Tielrooij, Mischa Bonn, Soeren A. Jensen, Zoltan Mics","submitted_at":"2014-10-03T12:31:36Z","abstract_excerpt":"For most optoelectronic applications of graphene a thorough understanding of the processes that govern energy relaxation of photoexcited carriers is essential. The ultrafast energy relaxation in graphene occurs through two competing pathways: carrier-carrier scattering -- creating an elevated carrier temperature -- and optical phonon emission. At present, it is not clear what determines the dominating relaxation pathway. Here we reach a unifying picture of the ultrafast energy relaxation by investigating the terahertz photoconductivity, while varying the Fermi energy, photon energy, and fluenc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.1425","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":"1410.1425","created_at":"2026-05-18T02:26:10.452094+00:00"},{"alias_kind":"arxiv_version","alias_value":"1410.1425v1","created_at":"2026-05-18T02:26:10.452094+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.1425","created_at":"2026-05-18T02:26:10.452094+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/I6MYOSSSYAO76NU3KNFSTAGEAI","json":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI.json","graph_json":"https://pith.science/api/pith-number/I6MYOSSSYAO76NU3KNFSTAGEAI/graph.json","events_json":"https://pith.science/api/pith-number/I6MYOSSSYAO76NU3KNFSTAGEAI/events.json","paper":"https://pith.science/paper/I6MYOSSS"},"agent_actions":{"view_html":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI","download_json":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI.json","view_paper":"https://pith.science/paper/I6MYOSSS","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1410.1425&json=true","fetch_graph":"https://pith.science/api/pith-number/I6MYOSSSYAO76NU3KNFSTAGEAI/graph.json","fetch_events":"https://pith.science/api/pith-number/I6MYOSSSYAO76NU3KNFSTAGEAI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI/action/storage_attestation","attest_author":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI/action/author_attestation","sign_citation":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI/action/citation_signature","submit_replication":"https://pith.science/pith/I6MYOSSSYAO76NU3KNFSTAGEAI/action/replication_record"}},"created_at":"2026-05-18T02:26:10.452094+00:00","updated_at":"2026-05-18T02:26:10.452094+00:00"}