The Effect of the Electron Temperature on Incompressible Strips in Quantum Hall Regime

• Authors: N. Boz Yurdaşan , A. Siddiki , İ. Sökmen
• Languages of publication: EN

Abstracts

EN

We used a theory of thermo-hydrodynamics in quantum Hall system observed on a two-dimensional system in high magnetic fields at low temperatures, to investigate the electron temperature in the linear response regime. The variation of electron temperature exhibits an antisymmetric distribution of the incompressible strips. According to this result, we obtain effects of the electron temperature on the current density distribution using a Thomas-Fermi-Poisson approximation. We observe that incompressible strips change with increasing and/or decreasing the electron temperature with regard to the lattice temperature.

Keywords

EN

73.43.-f; 73.43.Cd; 44.30.+v; 31.15.B-

Discipline

• 31.15.B-: Approximate calculations
• 73.43.-f: Quantum Hall effects
• 73.43.Cd: Theory and modeling
• 44.30.+v: Heat flow in porous media

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2013
• Volume: 123
• Issue: 2
• Pages: 314-316

Dates

published

2013-02

Contributors

author

N. Boz Yurdaşan

• Dokuz Eylül University, Faculty of Sciences, Physics Department, Tinaztepe Campus, 35160, Izmir, Turkey

author

A. Siddiki

• Istanbul University, Physics Department, Faculty of Sciences, 34134-Vezneciler-Istanbul, Turkey

author

İ. Sökmen

• Dokuz Eylül University, Faculty of Sciences, Physics Department, Tinaztepe Campus, 35160, Izmir, Turkey

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Identifiers

DOI

10.12693/APhysPolA.123.314