Published March 25, 2002
| Published + Accepted Version
Journal Article
Open
Observation of Quantized Hall Drag in a Strongly Correlated Bilayer Electron System
Chicago
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Abstract
The frictional drag between parallel two-dimensional electron systems has been measured in a regime of strong interlayer correlations. When the bilayer system enters the excitonic quantized Hall state at total Landau level filling factor νT = 1, the longitudinal component of the drag vanishes but a strong Hall component develops. The Hall drag resistance is observed to be accurately quantized at h/e^2.
Additional Information
© 2002 The American Physical Society. Received 7 September 2001; published 8 March 2002. It is a pleasure to acknowledge valuable discussions with S. Das Sarma, S. M. Girvin, A. H. MacDonald, A. Stern, and K. Yang. This work was supported in part by grants from the NSF and the DOE. One of us (I.B.S.) acknowledges the support of the Department of Defense.Attached Files
Published - KELprl02.pdf
Accepted Version - 0108403.pdf
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Additional details
- Eprint ID
- 3929
- Resolver ID
- CaltechAUTHORS:KELprl02
- NSF
- Department of Energy (DOE)
- Department of Defense
- Created
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2006-07-19Created from EPrint's datestamp field
- Updated
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2021-11-08Created from EPrint's last_modified field