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

Source: [Magnetic-field asymmetry of electron wave packet transmission in bent channels capacitively coupled to a metal gate](<https://www.sota2.com/research/paper/68fa286b2c2a3760193c82b5>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-28T13:52:53.273Z

Authors: R. Kalina, B. Szafran, S. Bednarek, F.M. Peeters

Published: 2008-07-09T06:57:59.000Z

## 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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## Original sources and implementation

[Original paper](<https://arxiv.org/abs/0807.1385>)

[PDF](<https://arxiv.org/pdf/0807.1385.pdf>)