The fractional quantum Hall effect (FQHE) is a physical phenomenon in which the Hall conductance of 2-dimensional (2D) electrons shows precisely quantized...
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filling factor of Landau levels. The quantum Hall effect is referred to as the integer or fractional quantum Hall effect depending on whether ν is an integer...
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Anyon (redirect from Fractional statistics)
the fractional quantum Hall effect. The statistical mechanics of large many-body systems obeys laws described by Maxwell–Boltzmann statistics. Quantum statistics...
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Laughlin wavefunction, for the fractional quantum hall effect, which was able to correctly explain the fractionalized charge observed in experiments....
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their discovery of a new form of quantum fluid with fractionally charged excitations" (the fractional quantum Hall effect). He and Tsui were working at Bell...
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Fractional Chern insulators (FCIs) are lattice generalizations of the fractional quantum Hall effect that have been studied theoretically since early 2010...
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Composite fermion (category Hall effect)
Composite fermions were originally envisioned in the context of the fractional quantum Hall effect, but subsequently took on a life of their own, exhibiting many...
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magnetic field, and carry fractional units of magnetic flux. This phenomenon is called the fractional quantum Hall effect. In typical laboratory systems...
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Topological order (category Quantum phases)
fractional quantum Hall effect, S. M. Girvin and A. H. MacDonald, Phys. Rev. Lett., 58, 1252 (1987) Effective-Field-Theory Model for the Fractional Quantum...
43 KB (4,938 words) - 14:54, 12 January 2024
Elementary charge (redirect from Fractional charge)
behaves like a particle. In 1982 Robert Laughlin explained the fractional quantum Hall effect by postulating the existence of fractionally charged quasiparticles...
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constituents. One of the earliest and most prominent examples is the fractional quantum Hall effect, where the constituent particles are electrons but the quasiparticles...
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Washington, DC on March 22, 2019. Haldane–Shastry model Fractional quantum Hall effect Quantum spin Hall effect Photonic topological insulator Spin–charge separation...
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Graphene (redirect from Anomalous quantum Hall effect)
with ν = 0, ±1, ±4 are observed. A plateau at ν = 3 and the fractional quantum Hall effect at ν = 1/3 were also reported. These observations with ν = 0...
262 KB (27,661 words) - 21:34, 13 June 2024
Chern–Simons theory (category Quantum field theory)
physics, Chern–Simons theory describes the topological order in fractional quantum Hall effect states. In mathematics, it has been used to calculate knot invariants...
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observation of a plateau at ν = 3 {\displaystyle \nu =3} and the fractional quantum Hall effect at ν = 1 / 3 {\displaystyle \nu =1/3} were reported. These observations...
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Tsui and Störmer made the groundbreaking discovery of the fractional quantum Hall effect in 1982, while Laughlin provided a theoretical interpretation...
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Modulation doping (section Quantum computing)
and Dan Tsui used a modulation-doped wafer to discover the fractional quantum Hall effect. Modulation-doped semiconductor crystals are commonly grown...
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discovered the fractional quantum Hall effect in 1982, Bertrand Halperin (1984) expanded the math Wilczek proposed in 1982 for fractional statistics in...
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temperatures. The fractional quantum Hall effect is a topological ordered state which corresponds to patterns of long-range quantum entanglement. States...
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Majorana fermion (category Quantum field theory)
electrical, source. An altogether different source uses the fractional quantum Hall effect as a substitute for the superconductor. In 2008, Fu and Kane...
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Klitzing discovers the quantum Hall effect 1982 – Horst L. Stoermer and Daniel C. Tsui discover the fractional quantum Hall effect 1983 – Robert B. Laughlin...
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work on topological phases of matter, topological quantum computing, and fractional quantum Hall effect. He is a co-author of a highly cited review on these...
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Laughlin wavefunction (category Hall effect)
explain the observation of the ν = 1 / 3 {\displaystyle \nu =1/3} fractional quantum Hall effect (FQHE), and predicted the existence of additional ν = 1 / n...
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realisation of the ν=5/2 fractional quantum Hall state: this is the only known quantum hall state labelled by an even denominator quantum number and it is believed...
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quantum Hall states with many features that have had since been experimentally observed. He generalized the theory of fractional quantum Hall effect to higher...
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List of effects (redirect from Effect (causality))
effect (ecology) (population genetics) Fractional quantum Hall effect (physics) Franssen effect (acoustics) (sound perception) Franz–Keldysh effect (condensed...
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Shot noise (redirect from Quantum mottle)
geometry and the details of the material. In 2DEG exhibiting fractional quantum Hall effect electric current is carried by quasiparticles moving at the...
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of the u = 5/2 state in the fractional quantum Hall effect? Does it describe quasiparticles with non-Abelian fractional statistics? Liquid crystals:...
104 KB (11,439 words) - 19:33, 15 June 2024
of the half-integer quantum Hall effect in CVD-grown graphene. The group reported observation of the fractional quantum Hall effect in suspended graphene...
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systems. Most famously, perhaps, they lie at the center of the fractional quantum Hall effect. When discussing mathematical analysis in general, or more specifically...
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