Observation of Quantized Hall Drag in a Strongly Correlated Bilayer Electron System

Preprint

15 February 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/0108403

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 \nu_T=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.

Keywords

CORRELATED BILAYER
BILAYER ELECTRON
ELECTRON SYSTEM
QUANTIZED HALL
FRICTIONAL
HALL DRAG
EXCITONIC

All Related Versions

Version 1, 2001-08-25, ArXiv
Version 2, 2001-08-30, ArXiv
Version 3, 2002-02-15, ArXiv
Published version: Physical Review Letters, 88 (12), 126804.

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