Activation study of the bilayer ν = frac(1, 3) quantum Hall state

A. Fukuda, K. Iwata, T. Sekikawa, T. Arai, N. Kumada, Y. Hirayama, Z. F. Ezawa, A. Sawada

研究成果: Article査読

4 被引用数 (Scopus)


We investigated the bilayer fractional quantum Hall state (FQHS) at total Landau level filling factor ν = frac(1, 3), which is interpreted as the bilayer ν = 1 integer quantum Hall state (IQHS) of composite fermions. We carried out detailed magnetotransport experiments of the bilayer ν = frac(1, 3) FQHS in tilted magnetic field. The data are compared with reported data of the bilayer ν = 1 IQHS. We found that the commensurate - incommensurate phase transition, which occurs in the bilayer ν = 1 IQHS, is missing in the bilayer ν = frac(1, 3) FQHS.

ジャーナルPhysica E: Low-Dimensional Systems and Nanostructures
出版ステータスPublished - 2008 3

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

フィンガープリント 「Activation study of the bilayer ν = frac(1, 3) quantum Hall state」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。