In this paper, we give a characterization of the RF effect of memory switching on Nb-Al/AlO x -(Nb)-Pd 0.99 Fe 0.01 -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/AlO x -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.
Properties of Ferromagnetic Josephson Junctions for Memory Applications / Caruso, Roberta; Massarotti, Davide; Miano, Alessandro; Bolginov, Vitaliy V.; Hamida, Aymen Ben; Karelina, Liubov N.; Campagnano, Gabriele; Vernik, Igor V.; Tafuri, Francesco; Ryazanov, Valery V.; Mukhanov, Oleg A.; Pepe, Giovanni P.. - In: IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY. - ISSN 1051-8223. - 28:7(2018), pp. 1-6. [10.1109/TASC.2018.2836979]
Properties of Ferromagnetic Josephson Junctions for Memory Applications
Caruso, Roberta
;Massarotti, Davide;MIANO, ALESSANDRO;CAMPAGNANO, GABRIELE;Tafuri, Francesco;Pepe, Giovanni P.
2018
Abstract
In this paper, we give a characterization of the RF effect of memory switching on Nb-Al/AlO x -(Nb)-Pd 0.99 Fe 0.01 -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/AlO x -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.| File | Dimensione | Formato | |
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