11 papers
Extremely weak electron-phonon coupling in Josephson junctions built on InAs on Insulator
Giorgio De Simoni, Sebastiano Battisti, Alessandro Paghi +2
InAs-on-Insulator (InAsOI) enables an effective superconducting proximity effect and extremely weak electron-phonon (e-ph) coupling, allowing precise electronic-temperature control…
Giant thermal modulation via a semiconductor-superconductor photonic field-effect heat transistor
Sebastiano Battisti, Matteo Pioldi, Alessandro Paghi +5
We present a groundbreaking demonstration of thermal modulation in a field-effect-controllable semiconductor-superconductor hybrid structure, wherein the heating mechanism is exclu…
Biharmonic-Drive Tunable Josephson Diode
L. Borgongino, R. Seoane Souto, A. Paghi +6
The superconducting diode effect has garnered significant interest due to its prospective applications in cryogenic electronics and computing, enabling directional supercurrent tra…
Supercurrent Time Division Multiplexing with Solid-State Integrated Hybrid Superconducting Electronics
Alessandro Paghi, Laura Borgongino, Simone Tortorella +4
Time-division multiplexing of cryogenic signals is a promising approach to reduce space requirements, shorten cooldown times, and increase the number of quantum devices measured pe…
The Ferroelectric Superconducting Field Effect Transistor
Alessandro Paghi, Laura Borgongino, Elia Strambini +3
The ferroelectric field-effect transistor (Fe-FET) is a three-terminal semiconducting device first introduced in the 1950s. Despite its potential, a significant boost in Fe-FET res…
Josephson Field Effect Transistors with InAs on Insulator and High Permittivity Gate Dielectrics
Alessandro Paghi, Laura Borgongino, Sebastiano Battisti +6
InAs on Insulator (InAsOI) has been recently demonstrated as a promising platform to develop hybrid semiconducting-superconducting Josephson Junctions (JJs) and Josephson Field Eff…