{"paper":{"title":"Lattice instability and enhancement of superconductivity in YB$_6$","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"A. Azarevich, A. Bogach, A. Kuznetsov, I. Sannikov, K. Flachbart, K. Mitsen, M. Anisimov, M. Kondrin, N. Shitsevalova, N.Sluchanko, S. Demishev, S. Gavrilkin, V. Filippov, V. Glushkov","submitted_at":"2016-08-31T15:08:47Z","abstract_excerpt":"The superconducting and normal state characteristics of yttrium hexaboride (YB$_6$) have been investigated for the single crystals with a transition temperatures $T_c$ ranging between 6 K and 7.6 K. The extracted set of microscopic parameters [the coherence length $\\xi$(0) $\\sim$ 320$\\div$340 ${\\AA}$, the penetration depth $\\lambda$(0) $\\sim$ 1100$\\div$1600 ${\\AA}$ and the mean free path of charge carriers $l$ = 31$\\div$58 ${\\AA}$, the Ginzburg-Landau-Maki parameters $\\kappa$$_{1,2}$(0) $\\sim$ 3.3$\\div$4.8 and the superconducting gap $\\Delta$(0) $\\sim$ 10.3$\\div$14.8 K] confirms the type II su"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1608.08902","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"}