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arXiv · 0807.1385

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

R. Kalina·B. Szafran·S. Bednarek·F. M. Peeters
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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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R. Kalina, B. Szafran, S. Bednarek, F. M. Peeters. 2008-07-09. Magnetic-field asymmetry of electron wave packet transmission in bent channels capacitively coupled to a metal gate. https://doi.org/10.1103/physrevlett.102.066807

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