A spin quantum bit with ferromagnetic contacts for circuit QED
arXiv:1005.1901 · doi:10.1103/PhysRevLett.105.160502
Abstract
We theoretically propose a scheme for a spin quantum bit based on a double quantum dot contacted to ferromagnetic elements. Interface exchange effects enable an all electric manipulation of the spin and a switchable strong coupling to a superconducting coplanar waveguide cavity. Our setup does not rely on any specific band structure and can in principle be realized with many different types of nanoconductors. This allows to envision on-chip single spin manipulation and read-out using cavity QED techniques.
References in corpus (15)
- Coupling Superconducting Qubits via a Cavity Bus
- Coherent control of a single electron spin with electric fields
- Controlling the spontaneous emission of a superconducting transmon qubit
- Spin transport in proximity induced ferromagnetic graphene
- Spin-Electric Coupling in Molecular Magnets
- Electric-field controlled spin reversal in a quantum dot with ferromagnetic contacts
- Spin dynamics in InAs-nanowire quantum-dots coupled to a transmission line
- Ultra-long distance interaction between spin qubits
- Spin-orbit interaction and anomalous spin relaxation in carbon nanotube quantum dots
- Spin-dependent boundary conditions for isotropic superconducting Green's functions
- Circuit QED and engineering charge based superconducting qubits
- Electronic excitation spectrum of metallic carbon nanotubes
- Electric-field control of tunneling magnetoresistance effect in a Ni/InAs/Ni quantum-dot spin valve
- Magnetoresistance of a quantum dot with spin-active interfaces
- Conserved spin and orbital phase along carbon nanotubes connected with multiple ferromagnetic contacts
Cited by in corpus (68)
- Hybrid quantum circuits: Superconducting circuits interacting with other quantum systems
- Semiconductor Spin Qubits
- A Coherent Spin-Photon Interface in Silicon
- Prospects for Spin-Based Quantum Computing
- Strong spin-photon coupling in silicon
- Dipole coupling of a double quantum dot to a microwave resonator
- Long-Range Microwave Mediated Interactions Between Electron Spins
- Coherent coupling of a single spin to microwave cavity photons
- Coupling a quantum dot, fermionic leads and a microwave cavity on-chip
- Superconductor-semiconductor hybrid cavity quantum electrodynamics
- Strong coupling of a spin qubit to a superconducting stripline cavity
- Circuit QED using a semiconductor double quantum dot
- Coherent spin-spin coupling mediated by virtual microwave photons
- Input-output theory for spin-photon coupling in Si double quantum dots
- Photon mediated interaction between distant quantum dot circuits
- Spin-orbit-induced strong coupling of a single spin to a nanomechanical resonator
- Coupled quantum dots in bilayer graphene
- Hybrid quantum device based on NV centers in diamond nanomechanical resonators plus superconducting waveguide cavities
- Out of equilibrium charge dynamics in a hybrid cQED architecture
- Optimized cavity-mediated dispersive two-qubit gates between spin qubits
- Mesoscopic admittance of a double quantum dot
- Strong coupling of spin qubits to a transmission line resonator
- Cavity QED with hybrid nanocircuits: from atomic-like physics to condensed matter phenomena
- Lasing and transport in a quantum dot-resonator circuit
- Single-electron Double Quantum Dot Dipole-coupled to a Single Photonic Mode
- Coupling a single electron spin to a microwave resonator: Controlling transverse and longitudinal couplings
- Strong coupling between an electron in a quantum dot circuit and a photon in a cavity
- Dispersive readout of valley splittings in cavity-coupled silicon quantum dots
- Proposal for detection of a single electron spin in a microwave resonator
- Coherent long-distance spin-qubit-transmon coupling
- Highly coherent spin states in carbon nanotubes coupled to cavity photons
- Subradiant split Cooper pairs
- Optimal dispersive readout of a spin qubit with a microwave resonator
- Non-local transport properties of nanoscale conductor-microwave cavity systems
- Photon-mediated electron transport in hybrid circuit-QED
- Long-distance entangling gates between quantum dot spins mediated by a superconducting resonator
- Circuit-quantum electrodynamics with direct magnetic coupling to single-atom spin qubits in isotopically enriched 28Si
- Planar multilayer circuit quantum electrodynamics
- On-chip microwave filters for high-impedance resonators with gate-defined quantum dots
- Evaluating charge noise acting on semiconductor quantum dots in the circuit quantum electrodynamics architecture
- Hybrid superconductor-semiconductor systems for quantum technology
- Non-equilibrium correlations and entanglement in a semiconductor hybrid circuit-QED system
- Stamping single wall nanotubes for circuit quantum electrodynamics
- Microwave quantum optics and electron transport through a metallic dot strongly coupled to a transmission line cavity
- Experimentally implementable criteria revealing substructures of genuine multipartite entanglement
- Equivalence between Redfield and master equation approaches for a time-dependent quantum system and coherence control
- Towards hybrid circuit quantum electrodynamics with quantum dots
- Probing coherent Cooper pair splitting with cavity photons
- Hamiltonian engineering for robust quantum state transfer and qubit readout in cavity QED
- Nanoassembly technique of carbon nanotubes for hybrid circuit-QED
- Probing the Jaynes-Cummings Ladder with Spin Circuit Quantum Electrodynamics
- Spin-Orbit Qubit on a Multiferroic Insulator in a Superconducting Resonator
- Pump-probe scheme for electron-photon dynamics in hybrid conductor-cavity systems
- Unifying Floquet theory of longitudinal and dispersive readout
- Quantum discord and related measures of quantum correlations in XY chains
- Microsecond-lived quantum states in a carbon-based circuit driven by cavity photons
- Lasing and transport in a coupled quantum dot-resonator system
- Entangled Photon-Pair Emission in Waveguide Circuit QED from a Cooper Pair Splitter
- Optimal design of nanomagnets for on-chip field gradients
- Precision control of charge coherence in parallel double dot systems through spin-orbit interaction
- Staggered spin-orbit interaction in a nanoscale device
- Measurement-Based Entanglement of Semiconductor Spin Qubits
- Engineering artificial atomic systems of giant electric dipole moment
- Microwave quantum optics as a direct probe of the Overhauser field in a quantum-dot CQED device
- Electron-photon coupling in Mesoscopic Quantum Electrodynamics
- Dispersive detection of single microwave photons with quantum dots
- Photon-mediated entanglement between spin qubits beyond the dispersive regime
- Electrically tunable quantum interfaces between photons and spin qubits in carbon nanotube quantum dots