Phase driving hole spin qubits
arXiv:2303.03350 · doi:10.1103/PhysRevLett.131.197001
Abstract
The spin-orbit interaction in spin qubits enables spin-flip transitions, resulting in Rabi oscillations when an external microwave field is resonant with the qubit frequency. Here, we introduce an alternative driving mechanism of hole spin qubits, where a far-detuned oscillating field couples to the qubit phase. Phase driving at radio frequencies, orders of magnitude slower than the microwave qubit frequency, induces highly non-trivial spin dynamics, violating the Rabi resonance condition. By using a qubit integrated in a silicon fin field-effect transistor (Si FinFET), we demonstrate a controllable suppression of resonant Rabi oscillations, and their revivals at tunable sidebands. These sidebands enable alternative qubit control schemes using global fields and local far-detuned pulses, facilitating the design of dense large-scale qubit architectures with local qubit addressability. Phase driving also decouples Rabi oscillations from noise, an effect due to a gapped Floquet spectrum and can enable Floquet engineering high-fidelity gates in future quantum processors.
References in corpus (64)
- Circuit Quantum Electrodynamics
- Driven coherent oscillations of a single electron spin in a quantum dot
- Universal High-Frequency Behavior of Periodically Driven Systems: from Dynamical Stabilization to Floquet Engineering
- Coherent control of a single electron spin with electric fields
- A >99.9%-fidelity quantum-dot spin qubit with coherence limited by charge noise
- A single-atom electron spin qubit in silicon
- Interfacing spin qubits in quantum dots and donors - hot, dense and coherent
- A CMOS silicon spin qubit
- How to Enhance Dephasing Time in Superconducting Qubits
- Computing with spin qubits at the surface code error threshold
- Fast universal quantum control above the fault-tolerance threshold in silicon
- Universal control of a six-qubit quantum processor in silicon
- Prospects for Spin-Based Quantum Computing
- A four-qubit germanium quantum processor
- Silicon CMOS architecture for a spin-based quantum computer
- The germanium quantum information route
- Electric Dipole Induced Spin Resonance in Quantum Dots
- Two-qubit silicon quantum processor with operation fidelity exceeding 99%
- Spin decoherence of a heavy hole coupled to nuclear spins in a quantum dot
- Fast two-qubit logic with holes in germanium
- Ge hole spin qubit
- Strong Spin-Orbit Interaction and Helical Hole States in Ge/Si Nanowires
- Silicon qubit fidelities approaching incoherent noise limits via pulse engineering
- A hole spin qubit in a fin field-effect transistor above 4 kelvin
- A single-hole spin qubit
- Ultrafast Hole Spin Qubit with Gate-Tunable Spin-Orbit Switch
- Electrical spin driving by -matrix modulation in spin-orbit qubits
- Ultrafast coherent control of a hole spin qubit in a germanium quantum dot
- Direct Rashba spin-orbit interaction in Si and Ge nanowires with different growth directions
- Probing quantum devices with radio-frequency reflectometry
- Strong coupling between a photon and a hole spin in silicon
- A single hole spin with enhanced coherence in natural silicon
- A Dressed Spin Qubit in Silicon
- Universal phase shift and non-exponential decay of driven single-spin oscillations
- Optimal operation points for ultrafast, highly coherent Ge hole spin-orbit qubits
- Hole spin qubits in Si FinFETs with fully tunable spin-orbit coupling and sweet spots for charge noise
- Circuit design implementing longitudinal coupling: a scalable scheme for superconducting qubits
- Squeezed hole spin qubits in Ge quantum dots with ultrafast gates at low power
- Strong spin-orbit interaction and -factor renormalization of hole spins in Ge/Si nanowire quantum dots
- Simultaneous single-qubit driving of semiconductor spin qubits at the fault-tolerant threshold
- Recent advances in hole-spin qubits
- Electrical manipulation of semiconductor spin qubits within the g-matrix formalism
- On-demand electrical control of spin qubits
- Exact Rotating Wave Approximation
- Fast adiabatic evolution by oscillating initial Hamiltonians
- Electrical control of the -tensor of a single hole in a silicon MOS quantum dot
- Geometric formalism for constructing arbitrary single-qubit dynamically corrected gates
- Silicon quantum dot devices with a self-aligned second gate layer
- The SMART protocol -- Pulse engineering of a global field for robust and universal quantum computation
- Hole Spin Qubits in Ge Nanowire Quantum Dots: Interplay of Orbital Magnetic Field, Strain, and Growth Direction
- Quantum Computation Protocol for Dressed Spins in a Global Field
- SiGe quantum dots for fast hole spin Rabi oscillations
- Implementation of the SMART protocol for global qubit control in silicon
- Floquet-engineered quantum state manipulation in a noisy qubit
- Second Harmonic Coherent Driving of a Spin Qubit in a Si/SiGe Quantum Dot
- Parametric longitudinal coupling between a high-impedance superconducting resonator and a semiconductor quantum dot singlet-triplet spin qubit
- Tunable hole spin-photon interaction based on g-matrix modulation
- Ultrafast and Electrically Tunable Rabi Frequency in a Germanium Hut Wire Hole Spin Qubit
- Quantum-limited measurement of spin qubits via curvature coupling to a cavity
- Hole spin qubits in thin curved quantum wells
- Zero field splitting of heavy-hole states in quantum dots
- Enhanced orbital magnetic field effects in Ge hole nanowires
- Modulated longitudinal gates on encoded spin-qubits via curvature couplings to a superconducting cavity
- Dephasing due to nuclear spins in large-amplitude electric dipole spin resonance
Cited by in corpus (10)
- High-fidelity spin qubit shuttling via large spin-orbit interaction
- Bichromatic Rabi Control of Semiconductor Qubits
- Single-step high-fidelity three-qubit gates by anisotropic chiral interactions
- Controllable single spin evolution at sub-harmonics of electric dipole spin resonance enhanced by four-level Landau-Zener-St{ü}ckelberg-Majorana interference
- A spinless spin qubit
- Density Matrix Renormalization Group Study of Domain Wall Qubits
- All-electrical operation of a spin qubit coupled to a high-Q resonator
- Effect of disorder and strain on the operation of planar Ge hole spin qubits
- Quantum computation with hybrid parafermion-spin qubits
- Giant Rabi frequencies between qubit and excited hole states in silicon quantum dots