6 papers
Dimensional crossovers in the Gaussian critical fluctuations above of two-layer and three-layer superconductors
A. S. Viz, M. M. Botana, J. C. Verde +1
By using a Ginzburg-Landau functional in the Gaussian approximation, we calculate the energy of superconducting fluctuations above the transition, at zero external magnetic field,…
Calculations of some doping nanostructurations and patterns improving the functionality of high-temperature superconductors for bolometer device applications
J. C. Verde, A. S. Viz, M. M. Botana +2
We calculate the effects of doping nanostructuration and the patterning of thin films of high-temperature superconductors (HTS) with the aim of optimizing their functionality as se…
A scenario for the critical fluctuations near the transition of few-bilayer films of high-temperature cuprate superconductors
M. M. Botana, M. V. Ramallo
We study the critical fluctuations near the resistive transition of very thin films of high-temperature cuprate superconductors composed of a number of only a few unit cells of…
Superconductivity in Nanosystems: A Fruitful Path to New Phenomenology in Quantum Materials
M. V. Ramallo
We reason that various recent works by different groups reporting new phenomenologies in superconductors can be understood in a unifying way as instances of the appearance of novel…
Nanostructured micrometric-pore membranes for nanofiltration: Micrometric geometry may optimize performance, energy efficiency and operational lifetime
J. C. Verde, N. Coton, M. V. Ramallo
Media and membranes composed of micrometric-diameter pores are well known in academia and industry to be capable of efficacious nanofiltration of fluids once the pore inner surface…
Design of structured LaSrCuO films as superconducting transition-edge sensors at 4.2K
M. M. Botana, A. S. Viz, M. V. Ramallo
We calculate the effects of carrier-density structuration and patterning on thin films of the cuprate superconductor LaSrCuO, in order to optimize its functiona…