Conductance through a quantum dot in the fractional quantum Hall regime

Jari M. Kinaret, Yigal Meir, Ned S. Wingreen, Patrick Lee, Xiao Gang Wen

Research output: Contribution to journalArticle

41 Scopus citations

Abstract

We study a parabolic quantum dot in the fractional quantum Hall regime by solving the problem exactly for up to eight electrons at filling factors between 1 and 1/3. Many-body coherence in the fractional regime strongly suppresses the resonant conductance through the dot below the integer-regime values. In particular, we predict that at =1/3 all conductance peaks are lowered by a factor of 1/N, and that at =2/3 odd and even peaks are suppressed differently.

Original languageEnglish (US)
Pages (from-to)9489-9492
Number of pages4
JournalPhysical Review B
Volume45
Issue number16
DOIs
StatePublished - Jan 1 1992
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

Fingerprint Dive into the research topics of 'Conductance through a quantum dot in the fractional quantum Hall regime'. Together they form a unique fingerprint.

  • Cite this