344 citations · 855 across the 24 of their papers we have counts for
24 papers
High Mobility Free-Standing InSb Nanoflags Grown On InP Nanowire Stems For Quantum Devices
Isha Verma, Sedighe Salimian, Valentina Zannier +5
High quality heteroepitaxial two-dimensional (2D) InSb layers are very difficult to realize owing to the large lattice mismatch with other widespread semiconductor substrates. A wa…
Growth and Strain Relaxation Mechanisms of InAs/InP/GaAsSb Core-Dual-Shell Nanowires
Omer Arif, Valentina Zannier, Ang Li +4
The combination of core/shell geometry and band gap engineering in nanowire heterostructures can be employed to realize systems with novel transport and optical properties. Here, w…
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…
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…
Near-field terahertz probes with room-temperature nanodetectors for subwavelength resolution imaging
Oleg Mitrofanov, Leonardo Viti, Enrico Dardanis +5
Near-field imaging with terahertz (THz) waves is emerging as a powerful technique for fundamental research in photonics and across physical and life sciences. Spatial resolution be…
Strategy for accurate thermal biasing at the nanoscale
Artem Denisov, Evgeny Tikhonov, Stanislau Piatrusha +6
We analyze the benefits and shortcomings of a thermal control in nanoscale electronic conductors by means of the contact heating scheme. Ideally, this straightforward approach allo…