Landau-Zener-Stuckelberg-Majorana interferometry of a single hole

Abstract

We perform Landau-Zener-Stuckelberg-Majorana (LZSM) spectroscopy on a system with strong spin-orbit interaction (SOI), realized as a single hole confined in a gated double quantum dot. In analogy to the electron systems, at magnetic field B=0 and high modulation frequencies we observe the photon-assisted tunneling (PAT) between dots, which smoothly evolves into the typical LZSM funnel-shaped interference pattern as the frequency is decreased. In contrast to electrons, the SOI enables an additional, efficient spin-flipping interdot tunneling channel, introducing a distinct interference pattern at finite B. Magneto-transport spectra at low-frequency LZSM driving show the two channels to be equally coherent. High-frequency LZSM driving reveals complex photon-assisted tunneling pathways, both spin-conserving and spin-flipping, which form closed loops at critical magnetic fields. In one such loop an arbitrary hole spin state is inverted, opening the way toward its all-electrical manipulation.

6 pages, 4 figures, and supplementary material

References in corpus (22)

• Driven coherent oscillations of a single electron spin in a quantum dot
• Coherent control of a single electron spin with electric fields
• An addressable quantum dot qubit with fault-tolerant control fidelity
• A CMOS silicon spin qubit
• Spin decoherence of a heavy hole coupled to nuclear spins in a quantum dot
• Spin relaxation and decoherence of holes in quantum dots
• Spin-echo of a single electron spin in a quantum dot
• Observation of extremely slow hole spin relaxation in self-assembled quantum dots
• Electric Dipole Spin Resonance for Heavy Holes in Quantum Dots
• Amplitude Spectroscopy of a Solid-State Artificial Atom
• Landau-Zener-Stuckelberg Interferometry of a Single Electron Charge Qubit
• Robust micro-magnet design for fast electrical manipulations of single spins in quantum dots
• Hybridization and spin decoherence in heavy-hole quantum dots
• Gate-sensing coherent charge oscillations in a silicon field-effect transistor
• Spin state mixing in InAs double quantum dots
• Anisotropic Pauli Spin Blockade of Holes in a GaAs Double Quantum Dot
• Large-amplitude driving of a superconducting artificial atom: Interferometry, cooling, and amplitude spectroscopy
• Electric-dipole-induced spin resonance in a lateral double quantum dot incorporating two single domain nanomagnets
• Footprints of hyperfine, spin-orbit, and decoherence effects in Pauli spin blockade
• Spin-echo dynamics of a heavy hole in a quantum dot
• Pauli Blockade in a Few-Hole PMOS Double Quantum Dot limited by Spin-Orbit Interaction
• Photon assisted long-range tunneling

Cited by in corpus (29)

• Semiconductor Quantum Computation
• Review of performance metrics of spin qubits in gated semiconducting nanostructures
• Ultrafast coherent control of a hole spin qubit in a germanium quantum dot
• Recent advances in hole-spin qubits
• Floquet spectroscopy of a strongly driven quantum dot charge qubit with a microwave resonator
• First-principles hyperfine tensors for electrons and holes in GaAs and silicon
• Qubit gates with simultaneous transport in double quantum dots
• Mirror, mirror: Landau-Zener-Stuckelberg-Majorana interferometry of a superconducting qubit in front of a mirror
• Quantum control of hole spin qubits in double quantum dots
• Quantum interferometry with a g-factor-tunable spin qubit
• Low-frequency spectroscopy for quantum multi-level systems
• Charge-noise induced dephasing in silicon hole-spin qubits
• Probing two driven double quantum dots strongly coupled to a cavity
• Floquet state depletion in ac-driven circuit QED
• Quantifying quantum coherence of multiple-charge states in tunable Josephson junctions
• A quantum interference capacitor based on double-passage Landau-Zener-Stückelberg-Majorana interferometry
• Coherent dynamics of a photon-dressed qubit
• Flying Spin Qubits in Quantum Dot Arrays Driven by Spin-Orbit Interaction
• Non-adiabatic single-electron pump in a dopant-free GaAs/AlGaAs 2DEG
• Photo-assisted spin transport in double quantum dots with spin-orbit interaction
• Spin-orbit enabled quantum transport channels in a two-hole double quantum dot
• Single spin Landau-Zener-Stückelberg-Majorana interferometry of Zeeman-split states with strong spin-orbit interaction in a double quantum dot
• Controllable single spin evolution at sub-harmonics of electric dipole spin resonance enhanced by four-level Landau-Zener-St{ü}ckelberg-Majorana interference
• Full tunability and quantum coherent dynamics of a driven multilevel system
• Electrically tunable quantum interference of atomic spins on surfaces
• Landau-Zener without a Qubit: Unveiling Multiphoton Interference, Synthetic Floquet Dimensions, and Dissipative Quantum Chaos
• Spin flip locking by the tunneling and relaxation in a driven double quantum dot with spin-orbit coupling
• Symmetry-protected Landau-Zener-Stückelberg-Majorana interference and non-adiabatic topological transport of edge states
• Resonant tunneling and quantum interference of a two-spin system in silicon tunnel FETs