Magnetopolaronic effects in electron transport through a single-level vibrating quantum dot

Abstract

Magneto-polaronic effects are considered in electron transport through a single-level vibrating quantum dot subjected to a transverse (to the current flow) magnetic field. It is shown that the effects are most pronounced in the regime of sequential electron tunneling, where a polaronic blockade of the current at low temperatures and an anomalous temperature dependence of the magnetoconductance are predicted. In contrast, for resonant tunneling of polarons the peak conductance is not affected by the magnetic field.

7 pages, 2 figures

References in corpus (17)

• Molecular Transport Junctions: Vibrational Effects
• Franck-Condon blockade and giant Fano factors in transport through single molecules
• Phonon effects in molecular transistors: Quantum and classical treatment
• Strong coupling between single-electron tunneling and nano-mechanical motion
• Shuttle Mechanism for Charge Transfer in Coulomb Blockade Nanostructures
• Franck-Condon blockade in suspended carbon nanotube quantum dots
• Temperature dependence of polaronic transport through single molecules and quantum dots
• Charge transfer statistics of a molecular quantum dot with strong electron-phonon interaction
• Electronic Aharonov-Bohm Effect Induced by Quantum Vibrations
• Coulomb Promotion of Spin-Dependent Tunnelling
• Electromechanical instability in suspended carbon nanotubes
• Quantum Description of Shuttle Instability in Nanoelectromechanical Single Electron Transistor
• Nanoelectromechanical coupling in fullerene peapods probed via resonant electrical transport experiments
• The Influence of Electro-Mechanical Effects on Resonant Electron Tunneling Through Small Carbon Nano-Peapods
• Resonant magneto-conductance through a vibrating nanotube
• High-temperature excess current and quantum suppression of electronic backscattering in a 1-D system
• Temperature independent current deficit due to induced quantum nanowire vibrations

Cited by in corpus (6)

• Magnetic effects on nonlinear mechanical properties of a suspended carbon nanotube
• Interplay of magneto-elastic and polaronic effects in electronic transport through suspended carbon-nanotube quantum dots
• Resonant polaron-assisted tunneling of strongly interacting electrons through a single-level vibrating quantum dot
• Interplay of Vibration and Coulomb Effects in Transport of Spin-Polarized Electrons in a Single-Molecule Transistor
• Thermoelectric effects in tunneling of spin-polarized electrons in a molecular transistor
• Anomalous zero-temperature magnetopolaronic blockade of resonant electron tunneling in Majorana-resonant-level single-electron transistor