Photon-Assisted Quasiparticle Transport and Andreev Transport through an Interacting Quantum Dot

Abstract

Resonant tunneling through a quantum dot coupled to superconducting reservoirs in the presence of time-dependent external voltage has been studied. A general formula of the current is derived based on the nonequilibrium Green's function technique. Using this formula photon-assisted quasiparticle transport has been investigated for the quantum dot connected to superconductors. In addition, resonant Andreev transport through a strongly correlated quantum dot connected to a normal metallic lead and a superconducting lead is studied.

9 pages(1 column) with 3 figures

References in corpus (6)

• A Tunable Kondo Effect in Quantum Dots
• From the Kondo Regime to the Mixed-Valence Regime in a Single-Electron Transistor
• Resonant Andreev Tunneling in Strongly Interacting Quantum Dots
• Andreev tunnelling in quantum dots: A slave-boson approach
• Kondo-resonance, Coulomb blockade, and Andreev transport through a quantum dot
• Transport through an Interacting Quantum Dot Coupled to Two Superconducting Leads

Cited by in corpus (15)

• Effect of the Kondo correlation on thermopower in a Quantum Dot
• Numerical Renormalization Group Approach to a Quantum Dot Coupled to Normal and Superconducting Leads
• Interplay of Kondo and superconducting correlations in the nonequilibrium Andreev transport through a quantum dot
• Fano-type interference in quantum dots coupled between metallic and superconducting leads
• Cavity photons as a probe for charge relaxation resistance and photon emission in a quantum dot coupled to normal and superconducting continua
• Interplay between Kondo and Andreev-Josephson effects in a quantum dot coupled to one normal and two superconducting leads
• Correlated electron transport through double quantum dots coupled to normal and superconducting leads
• Decoherence effect on the Fano lineshapes in double quantum dots coupled between normal and superconducting leads
• Renormalization effects in interacting quantum dots coupled to superconducting leads
• Magnetic Polarization Currents in Double Quantum Dot Devices
• Thermal and Electrical Currents in Nanoscale Electronic Interferometers
• Enhancements of Andreev conductance induced by the photon/vibron scattering
• Enhanced Andreev Tunneling via the Kondo Resonance in a Quantum Dot at Finite Bias
• Inelastic Kondo-Andreev tunnelings in a vibrating quantum dot
• Parity Effect in a mesoscopic superconducting ring