3 papers
cond-mat.supr-con2023
Magnetic penetration depth of Aluminum thin films
David López-Núñez, Alba Torras-Coloma, Queralt Portell Montserrat +5
We present a study of the superconducting penetration depth in aluminum thin films of varying thickness. The range of thicknesses chosen spans from the thin-film regime to the…
cond-mat.supr-con2023
Superconducting nitridized-aluminum thin films
Alba Torras-Coloma, Leyre Martínez de Olcoz, Eva Céspedes +6
We report the direct observation of superconductivity in nitridized-aluminum thin films. The films are produced by sputtering deposition of aluminum in a controlled mixture of nitr…
quant-ph2021
One qubit as a Universal Approximant
Adrián Pérez-Salinas, David López-Núñez, Artur García-Sáez +2
A single-qubit circuit can approximate any bounded complex function stored in the degrees of freedom defining its quantum gates. The single-qubit approximant presented in this work…