{"paper":{"title":"Magnetic Properties of GeNi$_{2-x}$Mg$_{x}$O$_{4}$ Under High Pressure and Magnetic Dilution","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"F. S. Razavi, J. T. Korobanik, K. Caslin, P. Reuvekamp","submitted_at":"2015-11-10T17:07:10Z","abstract_excerpt":"The effects of magnetic dilution and applied pressure on frustrated spinel Ni$_{2-x}$Mg$_{x}$GeO$_{4}$ (0 $\\leq x \\leq 1.0$) are analyzed using specific heat, AC and DC magnetization and x-ray diffraction. The parent compound has two closely spaced antiferromagnetic transitions $T_{\\text{N1}}=12.0$ K (kagom\\'e planes) and $T_{\\text{N2}}=11.4$ K (triangular planes). In the dilution range tested, the low temperature magnetic state takes three forms: antiferromagnetic ($0 \\leq x \\leq 0.05$), ill-defined ($x=0.10$ and 0.15), and spin glass ($0.30 \\leq x \\leq 1.0$). The AFM region shows an extreme "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.03185","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"}