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Large in-plane resistivity anisotropy similar to that in Co-doped 122 iron-pnictides is observed although no transition metals were introduced in the FeAs-plane. The in-plane resistivity anisotropy gradually increases with La doping below T$_{SDW}$, being different from the hole-doped 122 superconductors. The susceptibilities of the samples show that La doping leads to suppression of SDW and induces a Curie-Weiss-like behavior at low temperature, which i"},"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":"1202.3589","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2012-02-16T13:49:01Z","cross_cats_sorted":["cond-mat.str-el"],"title_canon_sha256":"ca055647f52515a81cab6e9cb39d3117a6c71a2f3834125ee1aa443aa1e5e463","abstract_canon_sha256":"68c1b0227f70a9bca1f637d43c4c09620f354fac524328500fb4d193d8d17f3a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:02.880268Z","signature_b64":"2ca4Ccw6/OXys2BvFgyJJO5dninzKrnJKLPy89Kzm9Ha9cAOKyoc/VtW1T0GIS5g8JbyPasU9VpLcKXBhpDRCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5a7a8a5fdcf37630771a5ff99221cf42863ad59ddae41c86f9ffe05ebcd2b8c1","last_reissued_at":"2026-05-18T03:58:02.879795Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:02.879795Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Transport and magnetic properties of La-doped CaFe$_2$As$_2$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.str-el"],"primary_cat":"cond-mat.supr-con","authors_text":"A. 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