{"paper":{"title":"Superconducting Materials for Microwave Kinetic Inductance Detectors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","cond-mat.supr-con"],"primary_cat":"astro-ph.IM","authors_text":"Benjamin A. Mazin","submitted_at":"2020-04-29T00:55:13Z","abstract_excerpt":"The superconducting materials that make up an MKID have a significant effect on its performance. The $T_\\textrm{c}$ and normal state resistivity $\\rho_\\textrm{N}$ of the film determine the penetration depth $\\lambda$ and therefore how much kinetic inductance it has. The ratio of kinetic inductance to total inductance ($\\alpha$), the volume of the inductor, and $Q_\\textrm{m}$ determines the magnitude of the response to incoming energy. The quasiparticle lifetime $\\tau_\\textrm{qp}$ is the characteristic time during which the MKID's surface impedance is modified by the incoming energy. Many mater"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2004.14576","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2004.14576/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"}