Observation of Narrow-Band Noise Accompanying the Breakdown of Insulating States in High Landau Levels

K. B. Cooper; J. P. Eisenstein; L. N. Pfeiffer; K. W. West

doi:10.1103/PhysRevLett.90.226803

Observation of Narrow-Band Noise Accompanying the Breakdown of Insulating States in High Landau Levels

K. B. Cooper
, J. P. Eisenstein
, L. N. Pfeiffer
, K. W. West

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

3 Scopus citations

Abstract

Recent magnetotransport experiments on high mobility two-dimensional electron systems have revealed many-body electron states unique to high Landau levels. Among these are reentrant integer quantum Hall states which undergo sharp transitions to conduction above some threshold field. Here we report that these transitions are often accompanied by narrow- and broad-band noise with frequencies which are strongly dependent on the magnitude of the applied dc current.

Original language	English (US)
Pages (from-to)	4
Number of pages	1
Journal	Physical review letters
Volume	90
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.90.226803
State	Published - 2003
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.90.226803

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title = "Observation of Narrow-Band Noise Accompanying the Breakdown of Insulating States in High Landau Levels",

abstract = "Recent magnetotransport experiments on high mobility two-dimensional electron systems have revealed many-body electron states unique to high Landau levels. Among these are reentrant integer quantum Hall states which undergo sharp transitions to conduction above some threshold field. Here we report that these transitions are often accompanied by narrow- and broad-band noise with frequencies which are strongly dependent on the magnitude of the applied dc current.",

author = "Cooper, \{K. B.\} and Eisenstein, \{J. P.\} and Pfeiffer, \{L. N.\} and West, \{K. W.\}",

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AU - Eisenstein, J. P.

AU - Pfeiffer, L. N.

AU - West, K. W.

PY - 2003

Y1 - 2003

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AB - Recent magnetotransport experiments on high mobility two-dimensional electron systems have revealed many-body electron states unique to high Landau levels. Among these are reentrant integer quantum Hall states which undergo sharp transitions to conduction above some threshold field. Here we report that these transitions are often accompanied by narrow- and broad-band noise with frequencies which are strongly dependent on the magnitude of the applied dc current.

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UR - https://www.scopus.com/pages/publications/85038276619#tab=citedBy

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DO - 10.1103/PhysRevLett.90.226803

M3 - Article

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ER -

Observation of Narrow-Band Noise Accompanying the Breakdown of Insulating States in High Landau Levels

Abstract

All Science Journal Classification (ASJC) codes

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