{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:M5CEEBJCOZARAONAHYVUB36XKE","short_pith_number":"pith:M5CEEBJC","schema_version":"1.0","canonical_sha256":"674442052276411039a03e2b40efd7512bee828352136ed5d4cf7a6118ec8a30","source":{"kind":"arxiv","id":"1209.0677","version":2},"attestation_state":"computed","paper":{"title":"Photoresponse of a strongly correlated material determined by scanning photocurrent microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"David H. Cobden, Dong Sun, Jae H. Park, Jim M. Coy, T. Serkan Kasirga, Xiaodong Xu, Zaiyao Fei","submitted_at":"2012-09-04T15:51:14Z","abstract_excerpt":"The generation of a current by light is a key process in optoelectronic and photovoltaic devices. In band semiconductors, depletion fields associated with interfaces separate long-lived photo-induced carriers. However, in systems with strong electron-electron and electron-phonon correlations it is unclear what physics will dominate the photoresponse. Here we investigate photocurrent in a vanadium dioxide, an exemplary strongly correlated material known for its dramatic metal-insulator transition (MIT) at Tc = 68 C which could be useful for optoelectronic detection and switching up to ultraviol"},"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":"1209.0677","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-09-04T15:51:14Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"27943c7094585ffbcd7bbed8e9f8332cb81770a04006cb29ee44d5347b556b0d","abstract_canon_sha256":"c505ef232f11a81bbee6b3ec243e3bb463c0f77e1080fbc4c8726c3151d42f6d"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:46:16.268227Z","signature_b64":"a1ynReFnVJyT42odR1au+ekbaBmtckXvMephmpIXvZivb+SEVwV4KFM7cxpsuQR2eTtfpqpC8+voSyCgHUueDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"674442052276411039a03e2b40efd7512bee828352136ed5d4cf7a6118ec8a30","last_reissued_at":"2026-05-18T03:46:16.267413Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:46:16.267413Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Photoresponse of a strongly correlated material determined by scanning photocurrent microscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.str-el","authors_text":"David H. Cobden, Dong Sun, Jae H. Park, Jim M. Coy, T. Serkan Kasirga, Xiaodong Xu, Zaiyao Fei","submitted_at":"2012-09-04T15:51:14Z","abstract_excerpt":"The generation of a current by light is a key process in optoelectronic and photovoltaic devices. In band semiconductors, depletion fields associated with interfaces separate long-lived photo-induced carriers. However, in systems with strong electron-electron and electron-phonon correlations it is unclear what physics will dominate the photoresponse. Here we investigate photocurrent in a vanadium dioxide, an exemplary strongly correlated material known for its dramatic metal-insulator transition (MIT) at Tc = 68 C which could be useful for optoelectronic detection and switching up to ultraviol"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.0677","kind":"arxiv","version":2},"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":"1209.0677","created_at":"2026-05-18T03:46:16.267552+00:00"},{"alias_kind":"arxiv_version","alias_value":"1209.0677v2","created_at":"2026-05-18T03:46:16.267552+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1209.0677","created_at":"2026-05-18T03:46:16.267552+00:00"},{"alias_kind":"pith_short_12","alias_value":"M5CEEBJCOZAR","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_16","alias_value":"M5CEEBJCOZARAONA","created_at":"2026-05-18T12:27:14.488303+00:00"},{"alias_kind":"pith_short_8","alias_value":"M5CEEBJC","created_at":"2026-05-18T12:27:14.488303+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/M5CEEBJCOZARAONAHYVUB36XKE","json":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE.json","graph_json":"https://pith.science/api/pith-number/M5CEEBJCOZARAONAHYVUB36XKE/graph.json","events_json":"https://pith.science/api/pith-number/M5CEEBJCOZARAONAHYVUB36XKE/events.json","paper":"https://pith.science/paper/M5CEEBJC"},"agent_actions":{"view_html":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE","download_json":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE.json","view_paper":"https://pith.science/paper/M5CEEBJC","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1209.0677&json=true","fetch_graph":"https://pith.science/api/pith-number/M5CEEBJCOZARAONAHYVUB36XKE/graph.json","fetch_events":"https://pith.science/api/pith-number/M5CEEBJCOZARAONAHYVUB36XKE/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE/action/timestamp_anchor","attest_storage":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE/action/storage_attestation","attest_author":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE/action/author_attestation","sign_citation":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE/action/citation_signature","submit_replication":"https://pith.science/pith/M5CEEBJCOZARAONAHYVUB36XKE/action/replication_record"}},"created_at":"2026-05-18T03:46:16.267552+00:00","updated_at":"2026-05-18T03:46:16.267552+00:00"}