Recent advances in hole-spin qubits
Y Fang, P Philippopoulos, D Culcer… - Materials for …, 2023 - iopscience.iop.org
In recent years, hole-spin qubits based on semiconductor quantum dots have advanced at a
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
rapid pace. We first review the main potential advantages of these hole-spin qubits with …
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 …
Spin–orbit interaction enabled high-fidelity two-qubit gates
We study the implications of spin–orbit interaction (SOI) for two-qubit gates (TQGs) in
semiconductor spin qubit platforms. SOI renders the exchange interaction governing qubit …
semiconductor spin qubit platforms. SOI renders the exchange interaction governing qubit …
Single and double hole quantum dots in strained Ge/SiGe quantum wells
Even as today's most prominent spin-based qubit technologies are maturing in terms of
capability and sophistication, there is growing interest in exploring alternate material …
capability and sophistication, there is growing interest in exploring alternate material …
High-resolution RHEED analysis of dynamics of low-temperature superstructure transitions in Ge/Si (001) epitaxial system
VV Dirko, KA Lozovoy, AP Kokhanenko… - …, 2021 - iopscience.iop.org
In this paper, we analyze superstructural transitions during epitaxial growth of two-
dimensional layers and the formation of quantum dots by the Stranski–Krastanov …
dimensional layers and the formation of quantum dots by the Stranski–Krastanov …
Two-band description of the strong 'spin'-orbit coupled one-dimensional hole gas in a cylindrical Ge nanowire
R Li, XY Qi - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
The low-energy effective Hamiltonian of the strong'spin'-orbit coupled one-dimensional hole
gas in a cylindrical Ge nanowire in the presence of a strong magnetic field is studied both …
gas in a cylindrical Ge nanowire in the presence of a strong magnetic field is studied both …
Low-energy hole subband dispersions in a cylindrical Ge nanowire: the effects of the nanowire growth direction
R Li, ZQ Li - Journal of Physics: Condensed Matter, 2023 - iopscience.iop.org
Low-energy hole subband dispersions in a cylindrical Ge nanowire: the effects of the
nanowire growth direction - IOPscience Skip to content IOP Science home Accessibility …
nanowire growth direction - IOPscience Skip to content IOP Science home Accessibility …
Searching strong 'spin'-orbit coupled one-dimensional hole gas in strong magnetic fields
R Li - Journal of Physics: Condensed Matter, 2021 - iopscience.iop.org
We show that a strong'spin'-orbit coupled one-dimensional hole gas is achievable via
applying a strong magnetic field to the original two-fold degenerate (spin degeneracy) hole …
applying a strong magnetic field to the original two-fold degenerate (spin degeneracy) hole …
Recent progress in undoped group-IV heterostructures for quantum technologies
Silicon has been a core material for digital computing owing to its high mobility, stability
oxide interface, mature manufacturing technologies for more than half a century. While …
oxide interface, mature manufacturing technologies for more than half a century. While …
Materials science issues related to the fabrication of highly doped junctions by laser annealing of Group IV semiconductors
This chapter presents a review of the most relevant experimental results demonstrating the
ability of nanosecond laser annealing to achieve dopant activation well above the solid …
ability of nanosecond laser annealing to achieve dopant activation well above the solid …