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While TC increases with increasing x (TC=118 K for x=0 and TC=363 K for x=0.6), T* increases from 30 K (x=0) to 120 K (x=0.4) and then decreases to 105 K (x=0.5). The \\DeltaSm reaches +1.07 Jkg-1K-1 at 10 K and -4 Jkg-1K-1 around TC in x=0.4 for \\Delta H=5T. The inverse MCE is attributed to antiferromagnetic coupling between Sm-4f and Mn-3d"},"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":"1107.3233","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-07-16T13:05:20Z","cross_cats_sorted":[],"title_canon_sha256":"864fe1ef04c46336ad9a4669944d0264a29deb5bb6915d29b524097d304286a3","abstract_canon_sha256":"a9f0d6a604f4698ededc7bf74112cc965d7c3ddc59df72f84717ed7f3a538b64"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:18:03.566693Z","signature_b64":"udD3cRZ7BYYRDqaP+/YGuThfvBRYTer7/5Q9Yi0NyFgpG9w1LpwOFHKFwEBzGfaFwm+ResIWWEi+nXcaqOUXCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"eb5ae577da3c08e761bf04d5a6a2292e21b6ec9beb21deb6e76a94e5596a934d","last_reissued_at":"2026-05-18T04:18:03.566086Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:18:03.566086Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Inverse magnetocaloric effect in ferromagnetic Sm0.6-xLaxSr0.4MnO3 due to 4f-3d exchange interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"R. Mahendiran, V. B. Naik","submitted_at":"2011-07-16T13:05:20Z","abstract_excerpt":"We report magnetic and magnetocaloric properties of Sm0.6-xLaxSr0.4MnO3 (x = 0-0.6). A rapid increase around TC and an anomalous peak at a temperature T*<<TC occur in magnetization which lead to normal and inverse magnetocaloric effects (MCE), respectively. While TC increases with increasing x (TC=118 K for x=0 and TC=363 K for x=0.6), T* increases from 30 K (x=0) to 120 K (x=0.4) and then decreases to 105 K (x=0.5). The \\DeltaSm reaches +1.07 Jkg-1K-1 at 10 K and -4 Jkg-1K-1 around TC in x=0.4 for \\Delta H=5T. 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