{ "id": "1005.0408", "version": "v1", "published": "2010-05-03T22:01:40.000Z", "updated": "2010-05-03T22:01:40.000Z", "title": "Minimal resonator loss for circuit quantum electrodynamics", "authors": [ "R. Barends", "N. Vercruyssen", "A. Endo", "P. J. de Visser", "T. Zijlstra", "T. M. Klapwijk", "P. Diener", "S. J. C. Yates", "J. J. A. Baselmans" ], "comment": "4 pages, 3 figures", "journal": "Appl. Phys. Lett. 97, 023508 (2010)", "doi": "10.1063/1.3458705", "categories": [ "cond-mat.mes-hall", "cond-mat.supr-con" ], "abstract": "Single photon level quality factors of 500x10^3 are shown in NbTiN superconducting resonators at millikelvin temperatures. This result originates from the intrinsic low dielectric loss of NbTiN, as demonstrated by comparison with Ta, and by removing unnecessary parts of the dielectric substrate.", "revisions": [ { "version": "v1", "updated": "2010-05-03T22:01:40.000Z" } ], "analyses": { "subjects": [ "85.25.Qc" ], "keywords": [ "circuit quantum electrodynamics", "minimal resonator loss", "single photon level quality factors", "intrinsic low dielectric loss" ], "tags": [ "journal article" ], "publication": { "journal": "Applied Physics Letters", "year": 2010, "month": "Jul", "volume": 97, "number": 2, "pages": "023508" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010ApPhL..97b3508B" } } }