Magnetic-field asymmetry of electron wave packet transmission in bent channels capacitively coupled to a metal gate

Abstract

We study the electron wave packet moving through a bent channel. We demonstrate that the packet transmission probability becomes an uneven function of the magnetic field when the electron packet is capacitively coupled to a metal plate. The coupling occurs through a non-linear potential which translates a different kinetics of the transport for opposite magnetic field orientations into a different potential felt by the scattered electron.

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Cited by in corpus (9)

• The split-operator technique for the study of spinorial wavepacket dynamics
• Magnetoasymmetric transport in a mesoscopic interferometer: From the weak to the strong coupling regime
• Magnetic-field asymmetry of nonlinear thermoelectric and heat transport
• Electron transfer through a multiterminal quantum ring: magnetic forces and elastic scattering effects
• Thermoelectric effects in quantum Hall systems beyond linear response
• Violation of Onsager symmetry for a ballistic channel Coulomb coupled to a quantum ring
• Non-Reciprocity of the Wave Packet Scattering Delay in Ballistic Two-Terminal Devices
• Carrier-carrier inelastic scattering events for spatially separated electrons: magnetic asymmetry and turnstile electron transfer
• Nano-Ratchet sets free electrical power even without intentional excitation