Evidence for the fractional quantum hall state at 1/2=17

V. J. Goldman; M. Shayegan; D. C. Tsui

doi:10.1103/PhysRevLett.61.881

Evidence for the fractional quantum hall state at 1/2=17

V. J. Goldman
, M. Shayegan
, D. C. Tsui

Physics and Astronomy

Princeton University

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

131 Scopus citations

Abstract

We report the magnetotransport measurements of a low-density, very low-disorder two-dimensional electron system realized in a GaAs/AlGaAs heterojunction. The diagonal magnetoresistance displays a structure near the filling factor 17 which is interpreted as evidence for a developing fractional quantum Hall state. We therefore conclude, contrary to recent theoretical and experimental work, that the Wigner crystallization does not occur in this system for 17.

Original language	English
Pages (from-to)	881-884
Number of pages	4
Journal	Physical Review Letters
Volume	61
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevLett.61.881
State	Published - 1988

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10.1103/PhysRevLett.61.881

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title = "Evidence for the fractional quantum hall state at 1/2=17",

abstract = "We report the magnetotransport measurements of a low-density, very low-disorder two-dimensional electron system realized in a GaAs/AlGaAs heterojunction. The diagonal magnetoresistance displays a structure near the filling factor 17 which is interpreted as evidence for a developing fractional quantum Hall state. We therefore conclude, contrary to recent theoretical and experimental work, that the Wigner crystallization does not occur in this system for 17.",

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AU - Shayegan, M.

AU - Tsui, D. C.

PY - 1988

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N2 - We report the magnetotransport measurements of a low-density, very low-disorder two-dimensional electron system realized in a GaAs/AlGaAs heterojunction. The diagonal magnetoresistance displays a structure near the filling factor 17 which is interpreted as evidence for a developing fractional quantum Hall state. We therefore conclude, contrary to recent theoretical and experimental work, that the Wigner crystallization does not occur in this system for 17.

AB - We report the magnetotransport measurements of a low-density, very low-disorder two-dimensional electron system realized in a GaAs/AlGaAs heterojunction. The diagonal magnetoresistance displays a structure near the filling factor 17 which is interpreted as evidence for a developing fractional quantum Hall state. We therefore conclude, contrary to recent theoretical and experimental work, that the Wigner crystallization does not occur in this system for 17.

UR - https://www.scopus.com/pages/publications/0001347869

U2 - 10.1103/PhysRevLett.61.881

DO - 10.1103/PhysRevLett.61.881

M3 - Article

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VL - 61

SP - 881

EP - 884

JO - Physical Review Letters

JF - Physical Review Letters

IS - 7

ER -

Evidence for the fractional quantum hall state at 1/2=17

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