Properties of high-quality coplanar waveguide resonators for QIP and detector applications

Lindström, T., Healey, J.E., Colclough, M.S., Webster, C.H., Muirhead, C.M. and Tzalenchuk, A.Y. (2009) Properties of high-quality coplanar waveguide resonators for QIP and detector applications. Journal of Physics: Conference Series, 150(5), 052140. (doi:10.1088/1742-6596/150/5/052140)

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Abstract

We have fabricated and characterized λ/2 thin-film coplanar waveguide resonators made from niobium deposited on sapphire and SiO<sub>2</sub>/Si substrates. The samples have been characterized at temperatures down to 30 mK. In this work we discuss two important properties of these resonators: The tunability of the centre frequency using a weak applied magnetic field, and the RF-power dependence of the quality factor.

Item Type:Articles
Keywords:Coplanar waveguide resonators.
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Webster, Dr Carol
Authors: Lindström, T., Healey, J.E., Colclough, M.S., Webster, C.H., Muirhead, C.M., and Tzalenchuk, A.Y.
College/School:College of Science and Engineering > School of Computing Science
Journal Name:Journal of Physics: Conference Series
Publisher:Institute of Physics Publishing Ltd.
ISSN:1742-6588
ISSN (Online):1742-6596

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