Negative Pressure of Anisotropic Compressible Hall States : Implication to Metrology

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dc.creatorIshikawa, K.
dc.creatorMaeda, N.
dc.date2000-02-08
dc.date2000-07-17
dc.date.accessioned2026-07-07T02:36:43Z
dc.date.available2026-07-07T02:36:43Z
dc.descriptionPressure, compressibility, and Hall conductance of anisotropic states at higher Landau levels are computed. Pressure and compressibility become negative. Hall conductance is unquantized and varies with filling factor. These facts agree with the recent experimental observations of highly anisotropic compressible states at higher Landau levels. It is shown, as an implication of negative pressure, that the quantum Hall effect has extraordinary stability, that is, Hall resistance is quantized even when the longitudinal resistance does not vanish.
dc.description4 pages, 4 figures, references added, typos corrected
dc.identifierhttps://arxiv.org/abs/cond-mat/0002108
dc.identifierhttp://arxiv.org/abs/cond-mat/0002108
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/16024
dc.subjectMesoscale and Nanoscale Physics
dc.subjectHigh Energy Physics - Theory
dc.titleNegative Pressure of Anisotropic Compressible Hall States : Implication to Metrology
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