{"paper":{"title":"Quantum Criticality and Inhomogeneous Magnetic Order in Fe-doped alpha-YbAlB4","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"C. Tan, D. E. MacLaughlin, Jian Zhang, K. Huang, K. Kuga, Lei Shu, O. O. Bernal, P.-C. Ho, S. Nakatsuji, Z. F. Ding","submitted_at":"2016-05-25T18:20:40Z","abstract_excerpt":"The intermediate-valent polymorphs $\\alpha$- and $\\beta$-YbAlB$_4$ exhibit quantum criticality and other novel properties not usually associated with intermediate valence. Iron doping induces quantum criticality in $\\alpha$-YbAlB$_4$ and magnetic order in both compounds. We report results of muon spin relaxation ($\\mu$SR) experiments in the intermediate-valent alloys $\\alpha$-YbAl$_{1-x}$Fe$_x$B$_4$, $x = 0.014$ and 0.25. For $x = 0.014$ we find no evidence for magnetic order down to 25 mK\\@. The dynamic muon spin relaxation rate $\\lambda_d$ exhibits a power-law temperature dependence $\\lambda"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1605.07993","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"}