The quantum Hall effect
A Model for the Quantization of the Hall Resistance in the Quantum Hall Effect
... 4. Conclusions An elementary model for the quantum Hall effect has been developed. It is known in this field that simple models based on Schrödinger equations can be very use- ful in studying the ...
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Interactions in the integer quantum Hall effect
... a Hall bar geometry for the measurement of the lon- gitudinal and the Hall ...the Hall bar, as sketched in Figure 1.1. In between those plateaus, the Hall conductivity, σ xy , performs a ...
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Imaging of condensed quantum states in the quantum hall effect regime
... coherent quantum states in ...the quantum Hall ...the quantum Hall plateau transition regimes, the tip causes a strong response if it hits such a ...integer quantum Hall ...
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Electron Monopole Duality in Quantum Hall Effect
... the quantum hall effect from the consideration of magnetic monopole in view of electron monopole ...of quantum hall effect in presence of ...the quantum Hall ...
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Application of Electrodynamic Theory on Quantum Hall Effect
... The quantum electrodynamic (QED) behaviour is studied for quantum Hall effect ...(QHE). Quantum theory with conjecture of fractional charge quantization (quantum dipole moment), ...
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The Quantum Hall Effect as an Electrical Resistance Standard
... CH-3003 Bern-Wabern Switzerland Abstract. The quantum Hall effect (QHE) provides an invariant reference for resistance linked to natural constants. It is used worldwide to maintain and compare the ...
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The quantum Hall effect : spin-charge locking
... The fractional charge can arise from the “incompressibility” in the flux quantization. Laughlin wrote a wave function, the excitations of which are fractionally charged quasiparticles. This wave function comes in ...
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Effective potentials in the integral quantum Hall effect
... integral quantum Hall effect, 2 discovered by von Klitzing et ...fractional quantum Hall effect 4 not long after called for a different explanation and an important contribution ...
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Quantum Hall effect in gapped graphene heterojunctions
... the quantum Hall effect in heterostructures made of two gapped graphene stripes with different gaps, 1 and ...the effect of disorder on the transport along the boundary, we quantify the ...
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Enhanced thermoelectric response in the fractional quantum Hall effect
... involved indicate that this effect should be relevant in typical operating conditions of the quantum Hall effect. The key ingredients are the fractionalization of the charge in the edge states ...
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Tunneling Experiments in the Fractional Quantum Hall Effect Regime
... fractional quantum Hall effect is the first, and until now unique, example of a system with fractionally charged ...flux quantum in the ground state using conductance ...individual ...
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Skyrmions in the quantum Hall effect at finite Zeeman coupling
... I. INTRODUCTION. The theoretical prediction of Skyrmion spin textures in the fractional quantum Hall effect, made by Sondhi et al. 1 , has prompted much theoretical work, supported by mounting ...
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25 Years of Quantum Hall Effect (QHE) A Personal View on the Discovery, Physics and Applications of this Quantum Effect
... “Quantum Hall Effect: Past, Present and Future” [20]. 2 Quantum Hall Effect and Metrology The most important aspect of the quantum Hall effect for ...
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Single-electron tunneling in the fractional quantum Hall effect-regime
... A reccnt mean hcld approach to thc fraction il quantum Hall effect (QHE) is rcvicwed with a specidl emphasis on the applicition to smgle electron tunnthng through a quantum dot in a high[r] ...
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Higher dimensional quantum Hall effect as A-class topological insulator
... of quantum Hall effect, A-class topological insulators give a good starting point to see how non-commutative geometry works in topological insulators before discussing more “complicat- ed” ...
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Higher dimensional quantum Hall effect as A-class topological insulator
... of quantum Hall effect, A-class topological insulators give a good starting point to see how non-commutative geometry works in topological insulators before discussing more “complicat- ed” ...
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Quantum Hall Effect with Composites of Magnetic Flux Tubes and Charged Particles
... integer quantum Hall effect, is sandwiched between two blocks of the high- μ r material with a temporally fast response (in the cyclotron and Larmor frequency ...
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Unconventional quantum Hall effect and Berry’s phase 2pi in bilayer graphene
... integer quantum Hall effect. One is the conventional quantum Hall effect, characteristic of two-dimensional semiconductor systems [1,2], and the other is its relativistic ...
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The quantum percolation model of the scaling theory of the quantum Hall effect: a unifying model for plateau-to-plateau transitions
... the quantum Hall effect based on results from high resolution frequency scaling ...or quantum coherence length of the two-dimensional electron system is varied, one observes a crossover ...
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Terahertz quantum Hall effect for spin split heavy hole gases in strained Ge quantum wells
... terahertz, quantum Hall effect, germanium, spin – orbit, strain, quantum well Abstract Spin-split heavy-hole gases in strained germanium quantum wells were characterized by ...
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