{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2011:V26DLPXTSGW2XNQ36UEXV2YSUK","short_pith_number":"pith:V26DLPXT","schema_version":"1.0","canonical_sha256":"aebc35bef391adabb61bf5097aeb12a29e19f03d57ee33db38800561ae231d29","source":{"kind":"arxiv","id":"1201.0006","version":1},"attestation_state":"computed","paper":{"title":"Ferromagnetism in ZnO co-doped with Mn and N studied by soft x-ray magnetic circular dichroism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Fujimori, A. Tanaka, H. Yamagami, K. V. Rao, L. Belova, M. Kapilashrami, S.-I. Fujimori, T. Kataoka, T. Ohkochi, T. Okane, V. R. Singh, Y. Saitoh, Y. Sakamoto, Y. Takeda, Y. Yamazaki","submitted_at":"2011-12-28T05:25:45Z","abstract_excerpt":"We have investigated the electronic structure of ZnO:Mn and ZnO:Mn,N thin films using x-ray magnetic circular dichroism (XMCD) and resonance-photoemission spectroscopy. From the Mn 2$p$$\\rightarrow3d$ XMCD results, it is shown that, while XMCD signals only due to paramagnetic Mn$^{2+}$ ions were observed in ZnO:Mn, nonmagnetic, paramagnetic and ferromagnetic Mn$^{2+}$ ions coexist in ZnO:Mn,N. XMCD signals of ZnO:Mn,N revealed that the localized Mn$^{2+}$ ground state and Mn$^{2+}$ state hybridized with ligand hole coexisted, implying $p$-$d$ exchange coupling. In the valence-band spectra, spe"},"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":"1201.0006","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-12-28T05:25:45Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"65274aafd26260fdb09e48674324c8daf51bfc2d0e3a6624101914d4c80f7457","abstract_canon_sha256":"e863fb532a7198595d4dec904b10a650a177298c876fadbe9b318fe7daf98307"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:05:26.485189Z","signature_b64":"AsGp2M45F4xmdR+vmCNmz96VqMZAGyRypxpOrBzNZiPL9HTgKUA/t03EBnNrVuhg88KAisDSXx1oZ0SSnWsbCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"aebc35bef391adabb61bf5097aeb12a29e19f03d57ee33db38800561ae231d29","last_reissued_at":"2026-05-18T04:05:26.484415Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:05:26.484415Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ferromagnetism in ZnO co-doped with Mn and N studied by soft x-ray magnetic circular dichroism","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Fujimori, A. Tanaka, H. Yamagami, K. V. Rao, L. Belova, M. Kapilashrami, S.-I. Fujimori, T. Kataoka, T. Ohkochi, T. Okane, V. R. Singh, Y. Saitoh, Y. Sakamoto, Y. Takeda, Y. Yamazaki","submitted_at":"2011-12-28T05:25:45Z","abstract_excerpt":"We have investigated the electronic structure of ZnO:Mn and ZnO:Mn,N thin films using x-ray magnetic circular dichroism (XMCD) and resonance-photoemission spectroscopy. From the Mn 2$p$$\\rightarrow3d$ XMCD results, it is shown that, while XMCD signals only due to paramagnetic Mn$^{2+}$ ions were observed in ZnO:Mn, nonmagnetic, paramagnetic and ferromagnetic Mn$^{2+}$ ions coexist in ZnO:Mn,N. XMCD signals of ZnO:Mn,N revealed that the localized Mn$^{2+}$ ground state and Mn$^{2+}$ state hybridized with ligand hole coexisted, implying $p$-$d$ exchange coupling. In the valence-band spectra, spe"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1201.0006","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":"1201.0006","created_at":"2026-05-18T04:05:26.484570+00:00"},{"alias_kind":"arxiv_version","alias_value":"1201.0006v1","created_at":"2026-05-18T04:05:26.484570+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1201.0006","created_at":"2026-05-18T04:05:26.484570+00:00"},{"alias_kind":"pith_short_12","alias_value":"V26DLPXTSGW2","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_16","alias_value":"V26DLPXTSGW2XNQ3","created_at":"2026-05-18T12:26:42.757692+00:00"},{"alias_kind":"pith_short_8","alias_value":"V26DLPXT","created_at":"2026-05-18T12:26:42.757692+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/V26DLPXTSGW2XNQ36UEXV2YSUK","json":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK.json","graph_json":"https://pith.science/api/pith-number/V26DLPXTSGW2XNQ36UEXV2YSUK/graph.json","events_json":"https://pith.science/api/pith-number/V26DLPXTSGW2XNQ36UEXV2YSUK/events.json","paper":"https://pith.science/paper/V26DLPXT"},"agent_actions":{"view_html":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK","download_json":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK.json","view_paper":"https://pith.science/paper/V26DLPXT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1201.0006&json=true","fetch_graph":"https://pith.science/api/pith-number/V26DLPXTSGW2XNQ36UEXV2YSUK/graph.json","fetch_events":"https://pith.science/api/pith-number/V26DLPXTSGW2XNQ36UEXV2YSUK/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK/action/timestamp_anchor","attest_storage":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK/action/storage_attestation","attest_author":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK/action/author_attestation","sign_citation":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK/action/citation_signature","submit_replication":"https://pith.science/pith/V26DLPXTSGW2XNQ36UEXV2YSUK/action/replication_record"}},"created_at":"2026-05-18T04:05:26.484570+00:00","updated_at":"2026-05-18T04:05:26.484570+00:00"}