{"paper":{"title":"Oxygen isotope effect on superconductivity and magnetism in Y_1-xPr_xBa_2Cu_3O_7-\\delta","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Maisuradze, A. Shengelaya, D.Di Castro, E. Morenzoni, E. Pomjakushina, H. Keller, I.M. Savi\\'c, K. Conder, R. Khasanov","submitted_at":"2007-11-14T17:47:10Z","abstract_excerpt":"Oxygen isotope (^{16}O/^{18}O) effects (OIE's) on the superconducting transition (T_c), the spin-glass ordering (T_g), and the antiferromagnetic ordering (T_N) temperatures were studied for Y_1-xPr_xBa_2Cu_3O_7-\\delta as a function of Pr content (0.0\\leq x \\leq 1.0). The OIE on T_c increases with increasing x up to x\\approx0.55, where superconductivity disappears. For decreasing x the OIE's on T_N and T_g increase down to x\\approx 0.7 where antiferromagnetic order and down to x\\approx0.3 where spin-glass behavior vanish, respectively. The OIE's on T_g and T_N are found to have {\\it opposite si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0711.2257","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"}