| Original Articles |
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POSSIBLE EXPLANATION OF THE PLATEAU WIDTH IN THE QUANTUM HALL EFFECT AT FINITE TEMPERATURE
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| HUANG Fengyi |
| School of Electric and Electronic Engineering, University of Bath BA27AY1 UK
On leave from Physics Department, Fudan University Shanghai
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| Cite this article: |
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HUANG Fengyi 1989 Chin. Phys. Lett. 6 541-545 |
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Abstract The finite width of the plateau in the Hall resistance is studied quantitatively. If we give a filling factor v, the ratio of the plateau width ΔB to the center of the plateau BH square is constant for all other filling factors v' if v'=v+m with m any integer. The temperature dependence of the plateau width is also studied. Theoretical results are in good agreement with the data obtained from experiment.
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| Keywords:
72.15.Gd
72.20.My
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Published: 01 December 1989
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| PACS: |
72.15.Gd
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(Galvanomagnetic and other magnetotransport effects)
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72.20.My
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(Galvanomagnetic and other magnetotransport effects)
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