TY - JOUR AU - Coumou, P. C. J. J. AU - Driessen, E. F. C. AU - Bueno, J. AU - Chapelier, C. AU - Klapwijk, T. M. PY - 2013 DA - 2013// TI - Electrodynamic response and local tunneling spectroscopy of strongly disordered superconducting TiN films JO - Phys. Rev. B SP - 180505 (1 to 5) VL - 88 IS - 18 KW - strongly disordered superconducting TiN films KW - microwave resonators AB - We have studied the electrodynamic response of strongly disordered superconducting TiN films using microwave resonators, where the disordered superconductor is the resonating element in a high-quality superconducting environment of NbTiN. We describe the response assuming an effective pair-breaking mechanism modifying the density of states and compare this to local tunneling spectra obtained using scanning tunneling spectroscopy. For the least disordered film (kFl=8.7, Rs=13Ω), we find good agreement, whereas for the most disordered film (kFl=0.82, Rs=4.3kΩ), there is a strong discrepancy, which signals the breakdown of a model based on uniform properties. UR - http://link.aps.org/doi/10.1103/PhysRevB.88.180505 UR - https://doi.org/10.1103/PhysRevB.88.180505 DO - 10.1103/PhysRevB.88.180505 N1 - exported from refbase (https://db.rplab.ru/refbase/show.php?record=1069), last updated on Wed, 09 Dec 2015 16:18:52 -0600 ID - Coumou_etal2013 ER -