4 papers
Ion-irradiated YBaCuO Josephson arrays
A. Sharafiev, M. Malnou, C. Feuillet-Palma +4
We designed, fabricated and tested short one dimensional arrays of masked ion-irradiated YBaCuO Josephson junctions (JJ) embedded into log-periodic spiral antennas. Our…
Josephson mixers for terahertz detection
Maxime Malnou, Cheryl Feuillet-Palma, Christian Ulysse +6
We report on an experimental and theoretical study of the high-frequency mixing properties of ion-irradiated YBa2Cu3O7 Josephson junctions embedded in THz antennas. We investigated…
Toward terahertz heterodyne detection with superconducting Josephson nano-junctions
A. Luo, T. Wolf, Y. Wang +6
In this letter, we present the study of the high-frequency mixing properties of ion irradiated YBa2Cu3O7 Josephson nano-junctions. The frequency range, spanning above and below the…
Inductance measurement of YBCO strip-lines made by ion irradiation
T. Wolf, N. Bergeal, C. Ulysse +3
We have investigated the electrodynamic properties of High-Tc strip-lines made by ion irradiation, in order to evaluate the potentialities of such a technology for RSFQ superconduc…