Journal of Computational Electronics

, Volume 6, Issue 1–3, pp 219–222

Simulation of high-field magnetotransport in non-planar 2D electron systems

Article

DOI: 10.1007/s10825-006-0105-7

Cite this article as:
Meyer, G.J. & Knezevic, I. J Comput Electron (2007) 6: 219. doi:10.1007/s10825-006-0105-7

Abstract

We present a simulation of ballistic magnetotransport in a curved resonant quantum cavity, a non-planar two-dimensional (2D) electron system formed by partial release of the planar cavity under strain. A transfer-matrix technique originally due to Usuki and coworkers [Phys. Rev. B 52, 8244 (1995)] has been adapted to ensure the technique’s continued dependability at high magnetic fields, and accommodate the nonzero local curvature of the simulated system. Conductance in non-planar structures is found to be highly sensitive to the changes in the curvature, indicating their potential in NEMS and sensing applications.

Keywords

Magnetotransport Transfer matrix curved geometries Peierls substitution 

Copyright information

© 2006 2006

Authors and Affiliations

  1. 1.Department of Electrical and Computer EngineeringUniversity of Wisconsin-MadisonMadisonUSA

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