{"paper":{"title":"Microwave study of superconducting Sn films above and below percolation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.optics"],"primary_cat":"cond-mat.mes-hall","authors_text":"Gabriele Untereiner, Jonathan N\\\"agele, Manfred H. Beutel, Marc Scheffler, Markus Thiemann, Martin Dressel, Mojtaba Javaheri, Nikolaj G. Ebensperger, Roland R\\\"osslhuber, Vincent Fritz","submitted_at":"2016-02-08T10:30:02Z","abstract_excerpt":"The electronic properties of superconducting Sn films ($T_c \\approx$ 3.8 K) change significantly when reducing the film thickness down to a few nm, in particular close to the percolation threshold. The low-energy electrodynamics of such Sn samples can be probed via microwave spectroscopy, e.g. with superconducting stripline resonators.\n  Here we study Sn thin films, deposited via thermal evaporation -ranging in thickness between 38 nm and 842 nm- which encompasses the percolation transition. We use superconducting Pb stripline resonators to probe the microwave response of these Sn films in a f"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.03147","kind":"arxiv","version":2},"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"}