157 citations · 845 across the 17 of their papers we have counts for
17 papers
Sign reversal diode effect in superconducting Dayem nanobridges
Daniel Margineda, Alessandro Crippa, Elia Strambini +4
Supercurrent diodes are nonreciprocal electronic elements whose switching current depends on their flow direction. Recently, a variety of composite systems combining different mate…
Half-integer Shapiro steps in highly transmissive InSb nanoflag Josephson junctions
Andrea Iorio, Alessandro Crippa, Bianca Turini +8
We investigate a ballistic InSb nanoflag-based Josephson junction with Nb superconducting contacts. The high transparency of the superconductor-semiconductor interfaces enables the…
Dynamics of hole singlet triplet qubits with large g-factor differences
Daniel Jirovec, Philipp M. Mutter, Andrea Hofmann +8
The spin-orbit interaction is the key element for electrically tunable spin qubits. Here we probe the effect of cubic Rashba spin-orbit interaction on mixing of the spin states by…
Evidence of Josephson coupling in a few-layer black phosphorus planar Josephson junction
Francesca Telesio, Matteo Carrega, Giulio Cappelli +7
Setting up strong Josephson coupling in van der Waals materials in close proximity to superconductors offers several opportunities both to inspect fundamental physics and to develo…
A singlet triplet hole spin qubit in planar Ge
Daniel Jirovec, Andrea Hofmann, Andrea Ballabio +14
Spin qubits are considered to be among the most promising candidates for building a quantum processor. GroupIV hole spin qubits have moved into the focus of interest due to the eas…
All-Electrical Control of an Electron Spin/Valley Quantum Bit in SOI CMOS Technology
Léo Bourdet, Louis Hutin, Benoit Bertrand +14
We fabricated Quantum Dot (QD) devices using a standard SOI CMOS process flow, and demonstrated that the spin of confined electrons could be controlled via a local electrical-field…