Coulomb drag in the extreme quantum limit

M. P. Lilly; J. P. Eisenstein; L. N. Pfeiffer; K. W. West

doi:10.1103/PhysRevLett.80.1714

Coulomb drag in the extreme quantum limit

M. P. Lilly, J. P. Eisenstein, L. N. Pfeiffer, K. W. West

Research output: Contribution to journal › Article › peer-review

81 Scopus citations

Abstract

Coulomb drag resulting from interlayer electron-electron scattering in double layer 2D electron systems in a high magnetic field has been measured. Within the lowest Landau level the observed drag resistance exceeds its zero magnetic value by factors of typically 1000. At half-filling of the lowest Landau level in each layer (υ = 1/2) the data suggest that our bilayer systems are much more strongly correlated than recent theoretical models based on perturbatively coupled composite fermion metals.

Original language	English (US)
Pages (from-to)	1714-1717
Number of pages	4
Journal	Physical review letters
Volume	80
Issue number	8
DOIs	https://doi.org/10.1103/PhysRevLett.80.1714
State	Published - Feb 23 1998
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.80.1714

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title = "Coulomb drag in the extreme quantum limit",

abstract = "Coulomb drag resulting from interlayer electron-electron scattering in double layer 2D electron systems in a high magnetic field has been measured. Within the lowest Landau level the observed drag resistance exceeds its zero magnetic value by factors of typically 1000. At half-filling of the lowest Landau level in each layer (υ = 1/2) the data suggest that our bilayer systems are much more strongly correlated than recent theoretical models based on perturbatively coupled composite fermion metals.",

author = "Lilly, {M. P.} and Eisenstein, {J. P.} and Pfeiffer, {L. N.} and West, {K. W.}",

year = "1998",

month = feb,

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doi = "10.1103/PhysRevLett.80.1714",

language = "English (US)",

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journal = "Physical review letters",

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AU - Lilly, M. P.

AU - Eisenstein, J. P.

AU - Pfeiffer, L. N.

AU - West, K. W.

PY - 1998/2/23

Y1 - 1998/2/23

N2 - Coulomb drag resulting from interlayer electron-electron scattering in double layer 2D electron systems in a high magnetic field has been measured. Within the lowest Landau level the observed drag resistance exceeds its zero magnetic value by factors of typically 1000. At half-filling of the lowest Landau level in each layer (υ = 1/2) the data suggest that our bilayer systems are much more strongly correlated than recent theoretical models based on perturbatively coupled composite fermion metals.

AB - Coulomb drag resulting from interlayer electron-electron scattering in double layer 2D electron systems in a high magnetic field has been measured. Within the lowest Landau level the observed drag resistance exceeds its zero magnetic value by factors of typically 1000. At half-filling of the lowest Landau level in each layer (υ = 1/2) the data suggest that our bilayer systems are much more strongly correlated than recent theoretical models based on perturbatively coupled composite fermion metals.

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DO - 10.1103/PhysRevLett.80.1714

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JO - Physical review letters

JF - Physical review letters

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Coulomb drag in the extreme quantum limit

Abstract

All Science Journal Classification (ASJC) codes

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