Single-hole physics in GaAs/AlGaAs double quantum dot system with strong spin–orbit interaction
There is rapidly expanding interest in exploiting the spin of valence-band holes rather than
conduction-band electrons for spin qubit semiconductor circuits composed of coupled …
conduction-band electrons for spin qubit semiconductor circuits composed of coupled …
Germanium quantum-well Josephson field-effect transistors and interferometers
Hybrid superconductor–semiconductor structures attract increasing attention owing to a
variety of potential applications in quantum computing devices. They can serve the …
variety of potential applications in quantum computing devices. They can serve the …
Germanium-based hybrid semiconductor-superconductor topological quantum computing platforms: Disorder effects
It was recently suggested that proximitized gate-defined Ge hole nanowires could serve as
an alternative materials platform for the realization of topological Majorana zero modes …
an alternative materials platform for the realization of topological Majorana zero modes …
Magnetic field evolution of spin blockade in Ge/Si nanowire double quantum dots
We perform transport measurements on double quantum dots defined in Ge/Si core/shell
nanowires and focus on Pauli spin blockade in the regime where tens of holes occupy each …
nanowires and focus on Pauli spin blockade in the regime where tens of holes occupy each …
Hard superconducting gap and diffusion-induced superconductors in Ge–Si nanowires
We show a hard superconducting gap in a Ge–Si nanowire Josephson transistor up to in-
plane magnetic fields of 250 mT, an important step toward creating and detecting Majorana …
plane magnetic fields of 250 mT, an important step toward creating and detecting Majorana …
Spin–orbit interaction and induced superconductivity in a one-dimensional hole gas
Low dimensional semiconducting structures with strong spin–orbit interaction (SOI) and
induced superconductivity attracted great interest in the search for topological …
induced superconductivity attracted great interest in the search for topological …
Hole weak anti-localization in a strained-Ge surface quantum well
We report a magneto-transport study of a two-dimensional hole gas confined to a strained
Ge quantum well grown on a relaxed Si 0.2 Ge 0.8 virtual substrate. The conductivity of the …
Ge quantum well grown on a relaxed Si 0.2 Ge 0.8 virtual substrate. The conductivity of the …
Direct growth of crystalline SiGe nanowires on superconducting NbTiN thin films
Novel heterostructures created by coupling one-dimensional semiconductor nanowires with
a superconducting thin film show great potential toward next-generation quantum …
a superconducting thin film show great potential toward next-generation quantum …
From quantum transport in semiconducting nanowires to hybrid semiconducting-superconducting qubits
A Zarassi - 2020 - search.proquest.com
A practical quantum computer demands a physical quantum bit (qubit) that is scalable, has a
well-defined initial state, and brings together coherence with reliable control and read-out. A …
well-defined initial state, and brings together coherence with reliable control and read-out. A …
Quantum dots and superconductivity in Ge-Si nanowires
J Ridderbos - 2018 - research.utwente.nl
A quantum computer requires a quantum-mechanical two-level system with coherent control
over its eigenstates. We investigate two different routes leading to quantum computational …
over its eigenstates. We investigate two different routes leading to quantum computational …