128 citations · 636 across the 36 of their papers we have counts for
8 papers · 1 filter
A Double Quantum Dot Spin Valve
Arunav Bordoloi, Valentina Zannier, Lucia Sorba +2
A most fundamental and longstanding goal in spintronics is to electrically tune highly efficient spin injectors and detectors, preferably compatible with nanoscale electronics. Her…
Orbital Tuning of Tunnel Coupling in InAs/InP Nanowire Quantum Dots
Zahra Sadre Momtaz, Stefano Servino, Valeria Demontis +7
We report results on the control of barrier transparency in InAs/InP nanowire quantum dots via the electrostatic control of the device electron states. Recent works demonstrated th…
Anisotropies of the g-factor tensor and diamagnetic coefficient in crystal-phase quantum dots in InP nanowires
Shiyao Wu, Kai Peng, Sergio Battiato +17
Crystal-phase low-dimensional structures offer great potential for the implementation of photonic devices of interest for quantum information processing. In this context, unveiling…
Investigation of InAs based devices for topological applications
Matteo Carrega, Stefano Guiducci, Andrea Iorio +10
Hybrid superconductor/semiconductor devices constitute a powerful platform to investigate the emergence of new topological state of matter. Among all possible semiconductor materia…
Highly symmetric and tunable tunnel couplings in InAs/InP nanowire heterostructure quantum dots
Frederick S. Thomas, Andreas Baumgartner, Lukas Gubser +7
We present a comprehensive electrical characterization of an InAs/InP nanowire heterostructure, comprising two InP barriers forming a quantum dot (QD), two adjacent lead segments (…
Proximitized Josephson junctions in highly-doped InAs nanowires robust to optical illumination
Lily Yang, Stephan Steinhauer, Elia Strambini +7
We have studied the effects of optical-frequency light on proximitized InAs/Al Josephson junctions based on highly n-doped InAs nanowires at varying incident photon flux and at thr…
Microwave-Assisted Tunneling in Hard-Wall InAs/InP Nanowire Quantum Dots
Samuele Cornia, Francesco Rossella, Valeria Demontis +5
With downscaling of electronic circuits, components based on semiconductor quantum dots are assuming increasing relevance for future technologies. Their response under external sti…
Thermoelectric conversion at 30K in InAs/InP nanowire quantum dots
Domenic Prete, Paolo Andrea Erdman, Valeria Demontis +7
We demonstrate high-temperature thermoelectric conversion in InAs/InP nanowire quantum dots by taking advantage of their strong electronic confinement. The electrical conductance G…