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A robust exchange bias (EB) shift of magnetization hysteresis with associated interfacial exchange energy J $\\approx$ 0.13 erg/cm$^2$ at 10 K along with enhanced coercivity are reported. The EB effect was engineered to bring coercivity contrast between\n  La$_{0.67}$Sr$_{0.33}$MnO$_{3}$ and cobalt films in La$_{0.45}$Sr$_{0.55}$MnO$_{3}$/La$_{0.67}$Sr$_{0.33}$MnO$_{3}$/SrTiO$_"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"0904.4092","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2009-04-27T06:37:33Z","cross_cats_sorted":[],"title_canon_sha256":"168e6753993259aaed1d5d47de84b6b27f0350babdeffedef5deb408bf6de4fc","abstract_canon_sha256":"cdfe9f8eae31c4165a8e43b8f83ab283fd5b5afa1291cac41660486105067c92"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:09:45.976201Z","signature_b64":"uNvTGGe8NZgbnkrkR/vUfKv0A7fJtKFW3qghvbox1NZCHpGVR4Qi7Pa6lM3u5GkVqGNyTlsyNsjYaKbQ0KwUAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7d10be284a28acd22bfa145b8b6cf61fb5b1c7c5fc15c5b7c86c5bb3bfb7f5ad","last_reissued_at":"2026-05-18T04:09:45.975789Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:09:45.975789Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Tailoring exchange bias in half-metallic La$_{2/3}$Sr$_{1/3}$MnO$_{3}$ thin films for spin-valve applications","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"P. 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