Weak-localization-like temperature-dependent conductivity of a dilute two-dimensional hole gas in a parallel magnetic field

Xuan P. Gao; Xuan P. Gao; Allen P. Mills; Arthur P. Ramirez; Loren N. Pfeiffer; Kenneth W. West

doi:10.1103/PhysRevLett.89.016801

Weak-localization-like temperature-dependent conductivity of a dilute two-dimensional hole gas in a parallel magnetic field

Xuan P. Gao, Xuan P. Gao, Allen P. Mills, Arthur P. Ramirez, Loren N. Pfeiffer, Kenneth W. West

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

40 Scopus citations

Abstract

The effects of a parallel magnetic field on a high mobility dilute two-dimensional hole gas (2DHG) in a GaAs quantum well over an extended density range were studied. The transport measurements were performed on a high mobility low density 2DHG in a 10 nm wide GaAs quantum well. The results showed that a parallel magnetic field turned the anomalous 2D metallic state into a Fermi liquid.

Original language	English (US)
Article number	016801
Pages (from-to)	168011-168014
Number of pages	4
Journal	Physical review letters
Volume	89
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevLett.89.016801
State	Published - Jul 1 2002
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.89.016801

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abstract = "The effects of a parallel magnetic field on a high mobility dilute two-dimensional hole gas (2DHG) in a GaAs quantum well over an extended density range were studied. The transport measurements were performed on a high mobility low density 2DHG in a 10 nm wide GaAs quantum well. The results showed that a parallel magnetic field turned the anomalous 2D metallic state into a Fermi liquid.",

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AU - Pfeiffer, Loren N.

AU - West, Kenneth W.

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AB - The effects of a parallel magnetic field on a high mobility dilute two-dimensional hole gas (2DHG) in a GaAs quantum well over an extended density range were studied. The transport measurements were performed on a high mobility low density 2DHG in a 10 nm wide GaAs quantum well. The results showed that a parallel magnetic field turned the anomalous 2D metallic state into a Fermi liquid.

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Weak-localization-like temperature-dependent conductivity of a dilute two-dimensional hole gas in a parallel magnetic field

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