Fractional Quantum Hall Effect and Composite Fermions

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

When a two-dimensional electron system is exposed to a strong transverse magnetic field, it forms a new quantum liquid whose phenomenology rivals superconductivity and superfluidity in its richness and elegance. The investigation of this wonderful mystery has led to the discovery of some of the most profound and unprecedented emergent structures in modern physics. A large body of phenomena associated with this effect are explained by the formation of topological electron vortex-bound states, known as composite fermions, which have also been observed directly. This chapter describes the essential phenomenology of the fractional quantum Hall effect and numerous manifestations of composite fermions. It also mentions some unresolved challenges.

Original languageEnglish (US)
Title of host publicationComprehensive Semiconductor Science and Technology
PublisherElsevier Inc.
Pages210-221
Number of pages12
Volume1-6
ISBN (Print)9780444531537
DOIs
StatePublished - Jan 1 2011

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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