2022
DOI: 10.48550/arxiv.2205.03421
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Fractional quantum Hall effect in semiconductor systems

Abstract: The fractional quantum Hall (FQH) effect refers to the strongly-correlated phenomena and the associated quantum phases of matter realized in a two-dimensional gas of electrons placed in a large perpendicular magnetic field. In such systems, topology and quantum mechanics conspire to give rise to exotic physics that manifests via robust quantization of the Hall resistance. In this chapter, we provide an overview of the experimental phenomenology of the FQH effect in GaAs-based semiconductor materials and presen… Show more

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“…Another very popular approach is the composite fermion (CF) theory [61,62] and the parton theory [63][64][65][66]. A CF is a composite quasiparticle formed by attachment of an even number of flux on to every electron in the system.…”
Section: Modern Approaches To the Fqhementioning
confidence: 99%
“…Another very popular approach is the composite fermion (CF) theory [61,62] and the parton theory [63][64][65][66]. A CF is a composite quasiparticle formed by attachment of an even number of flux on to every electron in the system.…”
Section: Modern Approaches To the Fqhementioning
confidence: 99%