In this work we give a characterization of the RF effect of memory switching on Nb-Al/AlOx-(Nb)-Pd0.99Fe0.01-Nb Josephson junctions as a function of magnetic field pulse amplitude and duration, alongside with an electrodynamical characterization of such junctions, in comparison with standard Nb-Al/AlOx-Nb tunnel junctions. The use of microwaves to tune the switching parameters of magnetic Josephson junctions is a step in the development of novel addressing schemes aimed at improving the performances of superconducting memories.
@article{arxiv.1805.06735,
title = {Properties of ferromagnetic Josephson junctions for memory applications},
author = {Roberta Caruso and Davide Massarotti and Alessandro Miano and Vitaly V. Bolginov and Aymen Ben Hamida and Liubov N. Karelina and Gabriele Campagnano and Igor V. Vernik and Francesco Tafuri and Valery V. Ryazanov and Oleg A. Mukhanov and Giovanni Piero Pepe},
journal= {arXiv preprint arXiv:1805.06735},
year = {2018}
}
Comments
IEEE Trans. Appl. Supercond. Special Issue ISEC2017