{"paper":{"title":"The energy gap of the compound FeSe0.5Te0.5 determined by specific heat and point contact spectroscopy","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Roberto Escudero, Rodolfo E. L\\'opez-Romero","submitted_at":"2015-07-06T22:09:22Z","abstract_excerpt":"The superconductor $FeSe_{0.5}Te_{0.5}$ was studied with Point Contact spectroscopy and specific heat in polycrystalline samples. The transition temperature determined by magnetic measurement was $T_C =14.5$ K. The size of the energy gap measured by junctions is $\\Delta = 1.9$ meV, whereas the gap determined by the specific heat measurements was $\\Delta = 2.3 $ meV. The gap evolution with temperature follows BCS, the ratio 2$\\Delta$/$K_BT_C$ has values between 2.88 $\\leq 2\\Delta/K_BT_C \\leq 3.04$. The compound was grown by solid state synthesis in quartz ampoules under vacuum at 950 C. Crystal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1507.01633","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"}