Semiconductor spin qubits
The spin degree of freedom of an electron or a nucleus is one of the most basic properties of
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
nature and functions as an excellent qubit, as it provides a natural two-level system that is …
The germanium quantum information route
In the effort to develop disruptive quantum technologies, germanium is emerging as a
versatile material to realize devices capable of encoding, processing and transmitting …
versatile material to realize devices capable of encoding, processing and transmitting …
Parity-conserving Cooper-pair transport and ideal superconducting diode in planar germanium
M Valentini, O Sagi, L Baghumyan, T de Gijsel… - Nature …, 2024 - nature.com
Superconductor/semiconductor hybrid devices have attracted increasing interest in the past
years. Superconducting electronics aims to complement semiconductor technology, while …
years. Superconducting electronics aims to complement semiconductor technology, while …
Silicon quantum electronics
This review describes recent groundbreaking results in Si, Si/SiGe, and dopant-based
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …
quantum dots, and it highlights the remarkable advances in Si-based quantum physics that …
A germanium hole spin qubit
Holes confined in quantum dots have gained considerable interest in the past few years due
to their potential as spin qubits. Here we demonstrate two-axis control of a spin 3/2 qubit in …
to their potential as spin qubits. Here we demonstrate two-axis control of a spin 3/2 qubit in …
Prospects for spin-based quantum computing in quantum dots
Experimental and theoretical progress toward quantum computation with spins in quantum
dots (QDs) is reviewed, with particular focus on QDs formed in GaAs heterostructures, on …
dots (QDs) is reviewed, with particular focus on QDs formed in GaAs heterostructures, on …
Hybrid superconductor–quantum dot devices
Advances in nanofabrication techniques have made it possible to make devices in which
superconducting electrodes are connected to non-superconducting nanostructures such as …
superconducting electrodes are connected to non-superconducting nanostructures such as …
Gate-controlled quantum dots and superconductivity in planar germanium
Superconductors and semiconductors are crucial platforms in the field of quantum
computing. They can be combined to hybrids, bringing together physical properties that …
computing. They can be combined to hybrids, bringing together physical properties that …
Hole spin relaxation in Ge–Si core–shell nanowire qubits
Controlling decoherence is the biggest challenge in efforts to develop quantum information
hardware,,. Single electron spins in gallium arsenide are a leading candidate among …
hardware,,. Single electron spins in gallium arsenide are a leading candidate among …
Silicon–germanium nanowires: chemistry and physics in play, from basic principles to advanced applications
The trend predicted by Moore's law sets forth strict requirements on the electronic properties
of materials that cannot always be satisfied by conventional semiconductors. Thus, the last …
of materials that cannot always be satisfied by conventional semiconductors. Thus, the last …