Kramer, Tobias and Krueckl, Viktor and Heller, Eric J. and Parrott, Robert E. (2010) Self-consistent calculation of electric potentials in Hall devices. PHYSICAL REVIEW B, 81 (20): 205306. ISSN 1098-0121,
Full text not available from this repository. (Request a copy)Abstract
Using a first-principles classical many-body simulation of a Hall bar, we study the necessary conditions for the formation of the Hall potential: (i) Ohmic contacts with metallic reservoirs, (ii) electron-electron interactions, and (iii) confinement to a finite system. By propagating thousands of interacting electrons over million time-steps we capture the build-up of the self-consistent potential. The microscopic model sheds light on the current injection process and directly links the Hall effect to specific boundary conditions at the particle reservoirs.
Item Type: | Article |
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Uncontrolled Keywords: | REGIME; |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 30 Jul 2020 10:59 |
Last Modified: | 30 Jul 2020 10:59 |
URI: | https://pred.uni-regensburg.de/id/eprint/24729 |
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