{"paper":{"title":"Crystal growth and magnetic anisotropy in the spin-chain ruthenate Na$_2$RuO$_4$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.str-el","authors_text":"Ashiwini Balodhi, Yogesh Singh","submitted_at":"2018-01-04T19:38:17Z","abstract_excerpt":"We report single crystal growth, electrical resistivity $\\rho$, anisotropic magnetic susceptibiltiy $\\chi$, and heat capacity $C_p$ measurements on the one-dimensional spin-chain ruthenate Na$_2$RuO$_4$. We observe variable range hopping (VRH) behaviour in $\\rho(T)$. The magnetic susceptibility with magnetic field perpendicular ($\\chi_\\perp$) and parallel ($\\chi_\\parallel$) to the spin-chains is reported. The magnetic properties are anisotropic with $\\chi_\\perp > \\chi_\\parallel$ in the temperature range of measurements T $\\approx 2$ to $305$ K with $\\chi_\\perp / \\chi_\\parallel$ $\\approx 1.4$ a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1801.01524","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"}