Review of performance metrics of spin qubits in gated semiconducting nanostructures
Abstract This Technical Review collects values of selected performance characteristics of
semiconductor spin qubits defined in electrically controlled nanostructures. The …
semiconductor spin qubits defined in electrically controlled nanostructures. The …
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 …
Electrical operation of planar Ge hole spin qubits in an in-plane magnetic field
Hole spin qubits in group-IV semiconductors, especially Ge and Si, are actively investigated
as platforms for ultrafast electrical spin manipulation thanks to their strong spin-orbit …
as platforms for ultrafast electrical spin manipulation thanks to their strong spin-orbit …
Strong coupling between a microwave photon and a singlet-triplet qubit
JH Ungerer, A Pally, A Kononov, S Lehmann… - Nature …, 2024 - nature.com
Combining superconducting resonators and quantum dots has triggered tremendous
progress in quantum information, however, attempts at coupling a resonator to even charge …
progress in quantum information, however, attempts at coupling a resonator to even charge …
Coupling of a hole double quantum dot in planar germanium to a microwave cavity
Y Kang, ZH Li, ZZ Kong, FG Li, TY Hao, ZC Wei… - Physical Review …, 2024 - APS
In recent years, notable progress has been made in the study of hole qubits in planar
germanium, and circuit quantum electrodynamics (circuit QED) has emerged as a promising …
germanium, and circuit quantum electrodynamics (circuit QED) has emerged as a promising …
Electrical operation of hole spin qubits in planar MOS silicon quantum dots
Silicon hole quantum dots have been the subject of considerable attention thanks to their
strong spin-orbit coupling enabling electrical control, a feature that has been demonstrated …
strong spin-orbit coupling enabling electrical control, a feature that has been demonstrated …
Compilation and scaling strategies for a silicon quantum processor with sparse two-dimensional connectivity
Inspired by the challenge of scaling-up existing silicon quantum hardware, we propose a 2d
spin-qubit architecture with low compilation overhead. The architecture is based on silicon …
spin-qubit architecture with low compilation overhead. The architecture is based on silicon …
Two-body Wigner molecularization in asymmetric quantum dot spin qubits
Coulomb interactions strongly influence the spectrum and the wave functions of a few
electrons or holes confined in a quantum dot. In particular, when the confinement potential is …
electrons or holes confined in a quantum dot. In particular, when the confinement potential is …
Parametric longitudinal coupling of a semiconductor charge qubit and a RF resonator
V Champain, S Zihlmann, A Chessari… - ar**-mode spin qubits in planar quantum dots
Semiconductor quantum dots with confined electron or hole spins show promise for
quantum information processing as they allow for efficient electric field-driven qubit …
quantum information processing as they allow for efficient electric field-driven qubit …