The self-consistent calculation of exchange enhanced odd integer quantized Hall plateaus within Thomas-Fermi-Dirac approximation

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2010-02-01

Author

Bilgec, G.
Toffoli, Hande
Siddiki, A.
SÖKMEN, İsmail

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We study the emergent role of many-body effects on a two-dimensional electron gas (2DEG) within the Thomas-Fermi-Dirac-Poisson approximation, including both the exchange and correlation interactions in the presence of a strong perpendicular magnetic field. It is shown that the indirect interactions widen the odd-integer incompressible strips spatially, whereas the even-integer filling factors almost remain unaffected.

Subject Keywords

Land ́eg Factor, Quantum Hall Effect, Spin-Splitting, DFT

URI

https://hdl.handle.net/11511/34815

Journal

PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES

DOI

https://doi.org/10.1016/j.physe.2009.11.052

Collections

Department of Physics, Article

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Citation Formats

G. Bilgec, H. Toffoli, A. Siddiki, and İ. SÖKMEN, “The self-consistent calculation of exchange enhanced odd integer quantized Hall plateaus within Thomas-Fermi-Dirac approximation,” PHYSICA E-LOW-DIMENSIONAL SYSTEMS & NANOSTRUCTURES, pp. 1058–1061, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/34815.