From Josephson junction metamaterials to tunable pseudo-cavities
D. Zueco, C Fernández-Juez, J Yago, U Naether, B. Peropadre, J.J. García-Ripoll, JJ Mazo
Supercond. Sci. Technol. 26 074006 (2013)
URL:
http://iopscience.iop.org/0953-2048/26/7/074006/