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