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Quantum Anomalous Hall Effect and Quantum Spin Hall Effect
2017A quantum anomalous Hall system possesses chiral edge states around its boundary, giving rise to quantized Hall conductance even in the absence of external magnetic field. Quantum spin Hall effect is a spin version of quantum Hall effect. A quantum spin Hall system possesses a pair of helical edge states, in which an electric current can induce a ...
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The Fractional Quantum Hall Effect
Reviews of Modern Physics, 1999Two-dimensional electron systems in a high magnetic field behave very strangely. They exhibit rational fractional quantum numbers and contain exactly fractionally charged particles. Electrons seem to absorb magnetic flux quanta, altering their statistics and consuming the magnetic field. They condense into a manifold of novel ground states of boson and
Horst L. Stormer +2 more
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Physical Review B, 1989
Calculations of the Hall resistance of quasi-one-dimensional electron systems on a GaAs/${\mathrm{Al}}_{\mathrm{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathrm{x}}$As heterointerface are performed. It is shown in a weak-link model of Hall probes that the Hall resistance strongly depends on the way the total current is divided among subbands.
, Akera, , Ando
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Calculations of the Hall resistance of quasi-one-dimensional electron systems on a GaAs/${\mathrm{Al}}_{\mathrm{x}}$${\mathrm{Ga}}_{1\mathrm{\ensuremath{-}}\mathrm{x}}$As heterointerface are performed. It is shown in a weak-link model of Hall probes that the Hall resistance strongly depends on the way the total current is divided among subbands.
, Akera, , Ando
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The Fractional Quantum Hall Effect
Science, 1990Recent research has uncovered a fascinating quantum liquid made up solely of electrons confined to a plane surface. Found only at temperatures near absolute zero and in extremely strong magnetic fields, this liquid can flow without friction. The excited states of this liquid consist of peculiar particle-like objects that carry an exact fraction of an ...
J P, Eisenstein, H L, Stormer
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1995
An analysis of the experimental situation in the field of the quantum Hall effect (QHE) in single heterojunctions is presented. The main factors governing the width of the QHE plateaus are highlighted and the way in which they influence the QHE is illustrated with experimental data.
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An analysis of the experimental situation in the field of the quantum Hall effect (QHE) in single heterojunctions is presented. The main factors governing the width of the QHE plateaus are highlighted and the way in which they influence the QHE is illustrated with experimental data.
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This book deals with the discovery and explanation of the quantum Hall effect and its fundamental principles. It is meant for undergraduate and graduate students of physics, engineering, and applied sciences studying condensed matter physics. Doctoral students and researchers of this subject will also find it equally useful. It begins with a historical
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The Quantum Hall and Fractional Quantum Hall Effects
1992The range of phenomena observed in electronic systems in magnetic fields is large and spectacular. Perhaps most spectacular of all are the quantum Hall effect (QHE) and fractional quantum Hall effect. This chapter is concerned with the theoretical description of these phenomena.
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Quantum guidelines for solid-state spin defects
Nature Reviews Materials, 2021Gary Wolfowicz +2 more
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