{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2012:TZKJ4KNLXRHH5QXEFNOIRWLSWQ","short_pith_number":"pith:TZKJ4KNL","schema_version":"1.0","canonical_sha256":"9e549e29abbc4e7ec2e42b5c88d972b43b2e888013cb758a196c6c09669baa66","source":{"kind":"arxiv","id":"1211.7055","version":1},"attestation_state":"computed","paper":{"title":"Electric-field control of the magnetic anisotropy in an ultrathin (Ga,Mn)As/(Ga,Mn)(As,P) bilayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aristide Lema\\^itre (LPN), Damien Lucot (LPN), Joel Cibert (NEEL), Ludovic Largeau (LPN), Mathieu Cormier (LPN), Tarik Niazi (LPN), Vincent Jeudy (LPS)","submitted_at":"2012-11-29T20:59:09Z","abstract_excerpt":"We report on the electric control of the magnetic anisotropy in an ultrathin ferromagnetic (Ga,Mn)As/(Ga,Mn)(As,P) bilayer with competing in-plane and out-of-plane anisotropies. The carrier distribution and therefore the strength of the effective anisotropy is controlled by the gate voltage of a field effect device. Anomalous Hall Effect measurements confirm that a depletion of carriers in the upper (Ga,Mn)As layer results in the decrease of the in-plane anisotropy. The uniaxial anisotropy field is found to decrease by a factor ~ 4 over the explored gate-voltage range, so that the transition t"},"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":"1211.7055","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-11-29T20:59:09Z","cross_cats_sorted":[],"title_canon_sha256":"64730f4023764a36a44300bb1aa89c025cfe91986e0b52451dd1893be94cd68c","abstract_canon_sha256":"d28f7bfdea6b95b6cb771790d8b3c90e109ee4d403436b9a2531f0d45968aceb"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:52:53.143903Z","signature_b64":"KWpEO7EyEFV3WpUe2SePYY+jKoA2as5EiBTF4BBrKi0CDawbUUJCIHdP/ICQR1Gnzi/9d/G9P69mvgoyaXZ0Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9e549e29abbc4e7ec2e42b5c88d972b43b2e888013cb758a196c6c09669baa66","last_reissued_at":"2026-05-18T01:52:53.143301Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:52:53.143301Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Electric-field control of the magnetic anisotropy in an ultrathin (Ga,Mn)As/(Ga,Mn)(As,P) bilayer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aristide Lema\\^itre (LPN), Damien Lucot (LPN), Joel Cibert (NEEL), Ludovic Largeau (LPN), Mathieu Cormier (LPN), Tarik Niazi (LPN), Vincent Jeudy (LPS)","submitted_at":"2012-11-29T20:59:09Z","abstract_excerpt":"We report on the electric control of the magnetic anisotropy in an ultrathin ferromagnetic (Ga,Mn)As/(Ga,Mn)(As,P) bilayer with competing in-plane and out-of-plane anisotropies. The carrier distribution and therefore the strength of the effective anisotropy is controlled by the gate voltage of a field effect device. Anomalous Hall Effect measurements confirm that a depletion of carriers in the upper (Ga,Mn)As layer results in the decrease of the in-plane anisotropy. The uniaxial anisotropy field is found to decrease by a factor ~ 4 over the explored gate-voltage range, so that the transition t"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.7055","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":"1211.7055","created_at":"2026-05-18T01:52:53.143427+00:00"},{"alias_kind":"arxiv_version","alias_value":"1211.7055v1","created_at":"2026-05-18T01:52:53.143427+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.7055","created_at":"2026-05-18T01:52:53.143427+00:00"},{"alias_kind":"pith_short_12","alias_value":"TZKJ4KNLXRHH","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_16","alias_value":"TZKJ4KNLXRHH5QXE","created_at":"2026-05-18T12:27:23.164592+00:00"},{"alias_kind":"pith_short_8","alias_value":"TZKJ4KNL","created_at":"2026-05-18T12:27:23.164592+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/TZKJ4KNLXRHH5QXEFNOIRWLSWQ","json":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ.json","graph_json":"https://pith.science/api/pith-number/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/graph.json","events_json":"https://pith.science/api/pith-number/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/events.json","paper":"https://pith.science/paper/TZKJ4KNL"},"agent_actions":{"view_html":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ","download_json":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ.json","view_paper":"https://pith.science/paper/TZKJ4KNL","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1211.7055&json=true","fetch_graph":"https://pith.science/api/pith-number/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/graph.json","fetch_events":"https://pith.science/api/pith-number/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/action/storage_attestation","attest_author":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/action/author_attestation","sign_citation":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/action/citation_signature","submit_replication":"https://pith.science/pith/TZKJ4KNLXRHH5QXEFNOIRWLSWQ/action/replication_record"}},"created_at":"2026-05-18T01:52:53.143427+00:00","updated_at":"2026-05-18T01:52:53.143427+00:00"}