Quantum Dot coupled to a normal and a superconducting lead

Abstract

We report on electrical transport measurements in a carbon nanotube quantum dot coupled to a normal and a superconducting lead. Depending on the ratio of Kondo temperature $T_K$ and superconducting gap $\Delta$ the zero bias conductance resonance either is split into two side-peaks or persists. We also compare our data with a simple model of a resonant level - superconductor interface.

8 pages, 4 figures

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• Andreev Transport through Side-Coupled Double Quantum Dots
• Large thermoelectric power and figure of merit in a ferromagnetic-quantum dot-superconducting device
• Nonequilibrium transport via spin-induced sub-gap states in superconductor/quantum dot/normal metal cotunnel junctions
• Interplay between Kondo and Andreev-Josephson effects in a quantum dot coupled to one normal and two superconducting leads
• Electrical control of Kondo effect and superconducting transport in a side-gated InAs quantum dot Josephson junction
• Correlated electron transport through double quantum dots coupled to normal and superconducting leads
• Cross thermoelectric coupling in normal-superconductor quantum dots
• Nonlocal quantum heat engines made of hybrid superconducting devices
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• Andreev reflection through Fano resonances in molecular wires
• Zeeman tunability of Andreev bound states in van-der-Waals tunnel barriers
• Renormalization effects in interacting quantum dots coupled to superconducting leads
• A hybrid superconducting quantum dot acting as an efficient charge and spin Seebeck diode
• Quantum Monte Carlo study of nonequilibrium transport through a quantum dot coupled to normal and superconducting leads
• Current and Shot Noise Measurements in a Carbon Nanotube-Based Spin Diode
• Subgap resonant quasiparticle transport in normal-superconductor quantum dot devices
• Superconducting Tunneling Spectroscopy of a Carbon Nanotube Quantum Dot
• Hamiltonian approach to the charge transfer statistics of Kondo quantum dots contacted by a normal metal and a superconductor
• Anomalous Fano Resonance in Double Quantum Dot System Coupled to Superconductor
• Transient dynamics and steady state behavior of the Anderson-Holstein model with a superconducting lead
• Enhanced Andreev Tunneling via the Kondo Resonance in a Quantum Dot at Finite Bias
• Double-quantum-dot Andreev molecules: Phase diagrams and critical evaluation of effective models
• Kondo effect and spin-active scattering in ferromagnet-superconductor junctions
• Anomalous Joule law in the adiabatic dynamics of a normal-superconductor quantum dot
• Fano resonance in a normal metal/ferromagnet-quantum dot-superconductor device
• Inelastic Kondo-Andreev tunnelings in a vibrating quantum dot
• Many-body perturbation theory for the superconducting quantum dot: Fundamental role of the magnetic field
• Nonlinear electric and thermoelectric Andreev transport through a hybrid quantum dot coupled to ferromagnetic and superconducting leads
• Transport through a single Anderson impurity coupled to one normal and two superconducting leads
• Supergap anomalies in cotunneling between N-S and between S-S leads via a small quantum dot
• Kondo Effect in Defect-bound Quantum Dots Coupled to NbSe${}_2$
• Photo-assisted Andreev reflection as a probe of quantum noise
• Failure of the mean-field description of magnetic fluctuations in the superconducting quantum dot
• Generic model for Cooper pair splitting
• Unconventional particle-hole mixing in the systems with strong superconducting fluctuations
• Nonequilibrium transport through a quantum dot coupled to normal and superconducting leads