44 citations · 115 across the 4 of their papers we have counts for
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Electrodynamics of Quantum-Critical Conductors and Superconductors
Uwe S. Pracht
This thesis presents and discusses optical low-temperature experiments on disordered NbN, granular Al thin-films, and the heavy-fermion compound CeCoIn5, offering a unified picture…
Optical signatures of the superconducting Goldstone mode in granular aluminum: experiments and theory
Uwe S. Pracht, Tommaso Cea, Nimrod Bachar +7
Recent advances in the experimental growth and control of disordered thin films, heterostructures, and interfaces provide a fertile ground for the observation and characterisation…
Superconducting Energy Scales and Anomalous Dissipative Conductivity in Thin Films of Molybdenum Nitride
Julian Simmendinger, Uwe S. Pracht, Lena Daschke +4
We report investigations of molybdenum nitride (MoN) thin films with different thickness and disorder and with superconducting transition temperature 9.89 K 2.78 K. U…
Direct observation of the superconducting gap in thin film of titanium nitride using terahertz spectroscopy
Uwe S. Pracht, Marc Scheffler, Martin Dressel +3
We report on the charge carrier dynamics of superconducting titanium nitride (TiN) in the frequency range 90 - 510 GHz (3 - 17 cm-1). The experiments were perfomed on a 18 nm thick…